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<title><![CDATA[把梦留住 ]]></title>
<link>http://5926.eduol.cn/index.html</link>
<description><![CDATA[把梦留住 ]]></description>
<item>
<title><![CDATA[先“蹲下来”，再“扶一把”]]></title>
<link>http://5926.eduol.cn/archives/2012/1162121.html</link>
<description><![CDATA[<P><SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: 24px/36px 黑体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 180px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,236,216); TEXT-ALIGN: left; orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">先“蹲下来”，再“扶一把”</SPAN></P>
<P><SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: 24px/36px 黑体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 180px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,236,216); TEXT-ALIGN: left; orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">&nbsp;<SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: 14px/30px simsun; TEXT-TRANSFORM: none; COLOR: rgb(70,70,70); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,236,216); TEXT-ALIGN: left; orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN lang=EN-US style="COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 21px; FONT-FAMILY: 宋体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 21px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN><SPAN style="COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 21px; FONT-FAMILY: 宋体; WORD-WRAP: normal">——教师倾听艺术的修炼</SPAN></SPAN></SPAN></P>
<P><SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: 24px/36px 黑体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 180px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,236,216); TEXT-ALIGN: left; orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: 14px/30px simsun; TEXT-TRANSFORM: none; COLOR: rgb(70,70,70); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,236,216); TEXT-ALIGN: left; orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 21px; FONT-FAMILY: 宋体; WORD-WRAP: normal">点击链接查看原文：<A href="http://blog.sina.com.cn/s/blog_4b1c8e750100wgd8.html">http://blog.sina.com.cn/s/blog_4b1c8e750100wgd8.html</A></SPAN></SPAN></SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-3-3 23:08:00</pubDate>
</item>
<item>
<title><![CDATA[“四朵金花”or“四只老妖”（一）]]></title>
<link>http://5926.eduol.cn/archives/2012/1162119.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 72pt; mso-char-indent-count: 4.0"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">“四朵金花”<SPAN lang=EN-US>or</SPAN>“四只老妖”</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">（一）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 112pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 8.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">周智雄<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">某住宅小区里，有人称“四朵金花” 的四姐妹，她们个个生得亭亭玉立，待人彬彬有礼，深得左邻右舍喜欢。四姐妹的年龄更为奇特的是——正好一个比一个大<SPAN lang=EN-US>2</SPAN>岁，好像上帝有意安排的一样。一位数学老师注意到了这一有趣的现象，将其改编成了一道数学题：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">‘四朵金花’的年龄数正好组成一个等差数列，一个比一个多<SPAN lang=EN-US>2</SPAN>，且四人的年龄之积是<SPAN lang=EN-US>1920</SPAN>。问：四姐妹分别多少岁？<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这道题迅速引来很多同学“围观”。男生女生都对“四朵金花”羡慕至极，甚至有些嫉妒了。还是一个叫大聪五年级的男生脑子灵，很快便公布了他的解答过程：“设四姐妹的年龄数分别为<SPAN lang=EN-US>a</SPAN>、<SPAN lang=EN-US>b</SPAN>、<SPAN lang=EN-US>c</SPAN>、<SPAN lang=EN-US>d</SPAN>，根据等差数列的特点，可将其分为大小相等的两组：<SPAN lang=EN-US>a</SPAN>、<SPAN lang=EN-US>d</SPAN>为一组，<SPAN lang=EN-US> b</SPAN>、<SPAN lang=EN-US>c</SPAN>为一组。然后，<SPAN lang=EN-US>a+d= b+c=1920</SPAN>÷<SPAN lang=EN-US>2=960</SPAN>，推出<SPAN lang=EN-US>a</SPAN>、<SPAN lang=EN-US>b</SPAN>、<SPAN lang=EN-US>c</SPAN>、<SPAN lang=EN-US>d</SPAN>分别是<SPAN lang=EN-US>477</SPAN>、<SPAN lang=EN-US>479</SPAN>、<SPAN lang=EN-US>481</SPAN>、<SPAN lang=EN-US>483</SPAN>。”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">大聪刚一说完，还没等到大家鼓掌，四周的同学便大声起哄说：“每个人都四百多岁，不可能！”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">大聪自己也觉得这个答案有些离谱，胀红了脸说：“我也觉得奇怪：如果真的这么大岁数，怎么还称得上‘四朵金花’呢，应该是‘四只老妖’了！”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">可是，大家又找不出大聪的解答有什么漏洞。聪明的你，想出来了吗？<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-3-3 23:07:00</pubDate>
</item>
<item>
<title><![CDATA[繁华的香港，务实的教育]]></title>
<link>http://5926.eduol.cn/archives/2012/1153491.html</link>
<description><![CDATA[<SPAN class=oblog_text>点击链接进入新浪博客可查看原文<A href="http://blog.sina.com.cn/s/blog_4b1c8e750100w5lj.html">http://blog.sina.com.cn/s/blog_4b1c8e750100w5lj.html</A></SPAN>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-2-13 22:32:00</pubDate>
</item>
<item>
<title><![CDATA[数学老师拿小崔“说事”]]></title>
<link>http://5926.eduol.cn/archives/2012/1153490.html</link>
<description><![CDATA[<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=0 cellPadding=0 width="100%" align=center border=0>
<TBODY>
<TR>
<TD><SPAN class=oblog_text>点击下面的链接，进入新浪博客查看全文：<A href="http://blog.sina.com.cn/s/blog_4b1c8e750100w4fo.html">http://blog.sina.com.cn/s/blog_4b1c8e750100w4fo.html</A> </SPAN></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
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<TD height=3>&nbsp;</TD></TR></TBODY></TABLE>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-2-13 22:30:00</pubDate>
</item>
<item>
<title><![CDATA[“酒桌上的数学”之三——懂点儿数学，还怕酒杯“坑爹”？]]></title>
<link>http://5926.eduol.cn/archives/2012/1148523.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 126.5pt; TEXT-ALIGN: left; mso-char-indent-count: 7.0" align=left><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 黑体; mso-fareast-font-family: 黑体">“</SPAN></B></SPAN><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">酒桌上</SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">的数学”之三</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 119.85pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 7.96" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 15pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">懂点儿数学，还怕酒杯“坑爹”？<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 105.4pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 7.5" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></SPAN></B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">周智雄</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">见有人快喝趴下了，张老师说：“咱们今天就此打住吧！”可其中一人却满不在乎地说：“不行不行！咱们再喝上几个回合。你每次喝<SPAN lang=EN-US>3</SPAN>个半杯，而我每次才喝<SPAN lang=EN-US>1</SPAN>个半杯，我不信就斗不过你！”张老师一再好言相劝，可对方仍然不听。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">这时，一旁的李昊拿出纸和笔，快速演算了一下，惊呼道：“停停停！这种喝法有问题，张老师喝的酒比你们少得多！”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">可这些人听不进他的意见，还冲他喊道：“小孩子家少废话！你刚才不是说我们的杯子‘一顶三’吗？怎么现在又说有问题啦？”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">张老师也说：“这次可不是我故意耍滑头哟！‘你们每次喝<SPAN lang=EN-US>1</SPAN>个半杯，我每次喝<SPAN lang=EN-US>3</SPAN>个半杯’的办法是你们自己提出来的。”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">李昊说：“不错，我说过‘一顶三’，可那是在‘满杯’酒的情况下。在‘半杯’的情况下，就不是‘一顶三’了！”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">他继续说：“我暂且把圆柱体杯子称为甲杯，与它等底等高的圆锥体杯子称为乙杯。甲杯中酒的高度是圆柱高度的一半，酒量也就是圆柱体容积的一半，你们喝了<SPAN lang=EN-US>8</SPAN>个半杯，相当于<SPAN lang=EN-US>4</SPAN>个满杯。而乙杯中酒的高度正好是圆锥高度的一半，酒量却远远不够圆锥容积的一半。”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">大家议论纷纷：“怎么会呢？既然高度占一半，那么体积也应该占整体的一半呀！”</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体"><SPAN lang=EN-US><o:p></o:p></SPAN></SPAN>&nbsp;</P><IMG src="http://blog.eduol.cn/uploadfile/2012-2/4171604736.jpg"><BR>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-2-4 17:00:00</pubDate>
</item>
<item>
<title><![CDATA[“酒桌上的数学”之二——“1杯顶3杯”到底有没有失灵？]]></title>
<link>http://5926.eduol.cn/archives/2012/1146821.html</link>
<description><![CDATA[<SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 黑体; mso-fareast-font-family: 黑体">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 135.55pt; TEXT-ALIGN: left; mso-char-indent-count: 7.5" align=left><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; mso-ascii-font-family: 黑体; mso-fareast-font-family: 黑体">“</SPAN></B></SPAN><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">酒桌上</SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">的数学”之二</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 135.55pt; TEXT-ALIGN: left; mso-char-indent-count: 7.5" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体"></SPAN></B></SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 15pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 15pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">“<SPAN lang=EN-US>1</SPAN>杯顶<SPAN lang=EN-US>3</SPAN>杯”到底有没有失灵？</SPAN></B></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 黑体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></SPAN></B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">周智雄<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="COLOR: blue"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></B></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">张老师的几位朋友很快便“连干<SPAN lang=EN-US>3</SPAN>杯”，张老师也不推让，连喝了<SPAN lang=EN-US>6</SPAN>杯，大伙儿玩得不亦乐乎。这时，正在读小学六年级的李昊凑了过来，嚷嚷道：“不对不对！你们这样喝酒不公平。因为等底等高的圆锥的体积只相当于圆柱体积的三分之一，所以张老师应喝<SPAN lang=EN-US>3</SPAN>杯才抵得上其他人喝<SPAN lang=EN-US>1</SPAN>杯！”几个成年人听了，后悔莫及。李昊继续说：“我帮你们算算：<SPAN lang=EN-US><SPAN style="POSITION: relative; TOP: 12pt; mso-text-raise: -12.0pt"><?XML:NAMESPACE PREFIX = V /><V:SHAPETYPE id=_x0000_t75 coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"> </V:SHAPETYPE></SPAN></SPAN>1/3×<SPAN lang=EN-US>6=2</SPAN>，张老师比其他人少喝了整整<SPAN lang=EN-US>1</SPAN>大杯酒<SPAN lang=EN-US>;</SPAN>也就是说，其他人喝的酒是张老师的<SPAN lang=EN-US>1.5</SPAN>倍。”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">大伙儿醒悟过来，对张老师说：“喝酒要耿直哟！刚才让你占了便宜也就算了，接下来，我们必须按新规则办——我们喝<SPAN lang=EN-US>1</SPAN>杯，你就喝<SPAN lang=EN-US>3</SPAN>杯！”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">张老师赶紧使出缓兵之计：“酒喝急了对身体不好，接下来咱们半杯半杯地喝怎么样？”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">朋友接过话头：“好！各自仍用原来的杯子，我们每次喝<SPAN lang=EN-US>1</SPAN>个半杯，你每次喝<SPAN lang=EN-US>3</SPAN>个半杯。”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </P>
<P>&nbsp;</P>
<P><IMG style="BACKGROUND: none transparent scroll repeat 0% 0%; WIDTH: 670px; HEIGHT: 208px" alt=图片 src="http://b86.photo.store.qq.com/psb?/10be90fb-06f2-447c-9f30-e43be31b18e0/B*Vd7JesRLulzf5.*UN2WKpUO12OkzXLL6X062Yf5C0!/b/YQNVUDPqGAAAYiC4SDP4GAAA" eventsListUID="http://blog.eduol.cn/e3"></P>
<P>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">众人都说：“这样办法很周全，就这么办！”于是，纷纷开始斟酒。<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">说干就干，大家一边喝酒，一边吃菜聊天，直呼痛快。一旁的李昊闲着无事，帮他们数了数——当其他人喝了<SPAN lang=EN-US>8</SPAN>个半杯时，张老师也如约喝了<SPAN lang=EN-US>24</SPAN>个半杯。让李昊觉得奇怪的是：张老师的几位朋友已喝得面红耳赤，略显醉意，而酒量一般的张老师却好像没事一样。难道这里面有什么“秘密”吗？<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"></SPAN>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">思考题：</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">张老师的“<SPAN lang=EN-US>24</SPAN>个半杯”与其他人的“<SPAN lang=EN-US>8</SPAN>个半杯”酒一样多吗？为什么？（答案下期公布）<SPAN lang=EN-US></SPAN></SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-2-1 22:20:00</pubDate>
</item>
<item>
<title><![CDATA[“酒桌上的数学”之一 ——数学老师的自带酒杯]]></title>
<link>http://5926.eduol.cn/archives/2012/1146820.html</link>
<description><![CDATA[<DIV><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 黑体; mso-fareast-font-family: 黑体">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 135.55pt; TEXT-ALIGN: left; mso-char-indent-count: 7.5" align=left><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; mso-ascii-font-family: 黑体; mso-fareast-font-family: 黑体">“</SPAN></B></SPAN><SPAN class=hei141><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">酒桌上</SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">的数学”之</SPAN></B></SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; COLOR: blue; FONT-FAMILY: 黑体">一<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 164.9pt; TEXT-ALIGN: left; mso-char-indent-count: 10.95" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 楷体_GB2312">数学老师的自带酒杯<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 黑体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN></B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">周智雄<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">新春佳节，亲朋好友总要聚在一起吃吃喝喝才快乐。一位教数学的张老师不善饮酒，然而走亲访友，难免被大家劝着喝上几杯。有一天，张老师和几个老友一起吃饭，服务员送上一瓶诗仙太白酒，有人提议每人“先干<SPAN lang=EN-US>3</SPAN>杯”。张老师一看，这酒杯可不小——整酒杯呈圆柱形，杯口直径约<SPAN lang=EN-US>4</SPAN>厘米，高约<SPAN lang=EN-US>6</SPAN>厘米。暗暗心想：“如果<SPAN lang=EN-US>3</SPAN>杯酒下肚，自己岂不醉翻在地？”张老师想了想，说：“今天，我自己带了酒杯，我就用这个吧！”说着，他从包里拿出一个圆锥形酒杯，放在桌上恰好与圆柱形酒杯一样高。其中一个朋友拿起这个形状古怪的酒杯，与圆柱形酒杯口对口比了一下，杯口也一样粗。然而，另一个朋友还是有意见：“我们的酒杯上、下一样粗，而你的酒杯上大下小。这样吧，我每喝一大杯，你就喝两小杯，这样就公平了！”张老师爽快地答应了。<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">&nbsp;<IMG style="BACKGROUND: none transparent scroll repeat 0% 0%; WIDTH: 398px; HEIGHT: 221px" alt=图片 src="http://b87.photo.store.qq.com/psb?/10be90fb-06f2-447c-9f30-e43be31b18e0/y0bnfY9Mvxq8vq5qvi2shXYjcwuRYfgxt0pFrgVIe6Y!/b/YYc23jNkGAAAYibH3zPNGAAA" eventsListUID="http://blog.eduol.cn/e3" quoteTimer="266423091"></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><?XML:NAMESPACE PREFIX = V /><V:SHAPETYPE id=_x0000_t75 coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"></V:SHAPETYPE></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">说干就干，当几个朋友喝下<SPAN lang=EN-US>3</SPAN>杯酒时，数学老师也用自己的酒杯喝了满满<SPAN lang=EN-US>6</SPAN>杯。大伙儿喝罢，接着吃菜聊天，玩得十分痛快。<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"></SPAN>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">思考题：</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">数学老师与其他人所喝的酒真的一样多吗？为什么？（酒杯厚度不计）<SPAN lang=EN-US></SPAN></SPAN></P></DIV>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-2-1 22:18:00</pubDate>
</item>
<item>
<title><![CDATA[“凶手”变“活雷锋”——听故事，解数学题]]></title>
<link>http://5926.eduol.cn/archives/2012/1144425.html</link>
<description><![CDATA[<SPAN style="FONT-SIZE: 16pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: fuchsia; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">按：智雄闲暇之时，偶读孔庆东博文，对其文末的一、二“思考题”特别感兴趣。故不避东施效颦之嫌，编成一数学故事，若能博学生短暂注目，心愿达矣。<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 135pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 7.5" align=left><SPAN style="FONT-SIZE: 18pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体">“凶手”变“活雷锋”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 136pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 8.5" align=left><SPAN style="FONT-SIZE: 16pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">——听故事，解数学题<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"></SPAN>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">星期日，四个男生在操场上踢足球。突然，某人飞起一脚，将球踢得远远的，打到了教室窗户上，“砰”的一声<SPAN lang=EN-US>,</SPAN>玻璃碎了。正在教室里批改作业的数学老师伸出脑袋<SPAN lang=EN-US>, </SPAN>气急败坏地问：“是谁打破了玻璃<SPAN lang=EN-US>?</SPAN>到我这里来交待清楚！”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">几个同学面面相觑，都不想“出卖”好朋友，于是赶紧商量对策。他们一起去教室见数学老师：“其实，打坏玻璃的人也不是故意这样做的，如果我们众口一词地‘供’出他，也太不够朋友了。这样吧，接下来我们</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">每人说一句话，但只有一个人说老实话</SPAN></B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">（其他三人都说假话），你自己去判断是谁闯了祸。要是猜不出来，就别怪我们哟！”数学老师说：“还挺讲义气的，好，就按你们说的办！”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小张说<SPAN lang=EN-US>:</SPAN>“是小杨打破的。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小杨说<SPAN lang=EN-US>:</SPAN>“是小王打破的。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小李说<SPAN lang=EN-US>:</SPAN>“我没有打破窗户的玻璃。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小王说<SPAN lang=EN-US>:</SPAN>“老师<SPAN lang=EN-US>,</SPAN>小杨在说谎<SPAN lang=EN-US>,</SPAN>不要相信他。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">数学老师听完四个人的话，竟然一言不发地上楼去了。难道他猜不出来？俗语说“法不责众”，四个男生一阵窃喜。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体"></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">几分钟后，数学老师手里拿着一把鎯头回来了。他准备将坏了的木制大三角板修理好，这才发现掉了钉子的三角形板已经钉好了，于是询问道：“谁有那么大能耐，竟然不用鎯头就将钉子钉好了？”四位男生故伎重演，卖起了关子：“那个悄悄修三角板的‘活雷锋’嘛，就是我们当中的一个。还是老规矩，我们</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">每人说一句话，但只有一个人说老实话</SPAN></B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">，你自己去判断到底是谁干的。要是你像刚才那样猜不出来，那就让他永远做‘无名英雄’好了。”数学老师说：“少啰嗦，赶紧说！”<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小张说<SPAN lang=EN-US>:</SPAN>“不是我钉的。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小李说<SPAN lang=EN-US>:</SPAN>“也不是我。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小王说<SPAN lang=EN-US>:</SPAN>“是小张钉的。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">小杨说<SPAN lang=EN-US>:</SPAN>“是小王。”<SPAN lang=EN-US></SPAN></SPAN></B></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">几个同学刚说完，数学老师哈哈大笑：“你们这帮鬼机灵，想用我教你们的那一套来难住我？没门儿！就用你们昨天学的数学知识——逻辑推理，便能顺利地查出打坏玻璃的‘凶手’，当然也能查出修好三角板的‘活雷锋’！通过推理分析，我已经断定此两件事乃同一人所为——打坏玻璃的那个人悄悄帮我修好了三角板！这样吧，既然他将功抵过，我就免你们无罪！”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体"></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">四个男生一听，大惊失色，齐齐对数学老师说：“先生神机妙算，真是佩服佩服。今后我等做事定当加倍小心，不得鲁莽。”然后向老师道声“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体">Bye<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>Bye</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">”，各自回家去了。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体"><SPAN style="mso-spacerun: yes"></SPAN></SPAN>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 27pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 18pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体">思考题：<SPAN lang=EN-US></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">你能推断出故事中是谁踢坏了玻璃、钉好了三角板吗？又分别是谁说了老实话呢？（</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">欢迎讨论，答案择日公布</SPAN></B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 楷体_GB2312">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-fareast-font-family: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"></SPAN></P></SPAN>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-1-21 22:18:00</pubDate>
</item>
<item>
<title><![CDATA[我就是那只跌跌撞撞向上爬的蜗牛]]></title>
<link>http://5926.eduol.cn/archives/2012/1139819.html</link>
<description><![CDATA[<DIV style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'"></SPAN></SPAN></DIV>
<DIV class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">&nbsp;
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">“一只蜗牛住在</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 10</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">米深的枯井里。它决定从井底爬到井口，去看看外面的世界。每天，它都要使劲儿往上爬</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">米，累了，就停下来歇歇脚；结果因为井壁太滑而掉下去</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">米。天天都是如此。这只蜗牛几天能爬到井口？”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">这道数学题我和好几届学生都探讨过。孩子们每每做完题，就不无怀疑地说：“哪有这么笨拙的蜗牛？仅仅</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">10</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">米的路程，为什么不一口气爬上去呢？”我无法从科学的角度来回答否真有这样的蜗牛，于是说：“我倒觉得这只蜗牛‘笨’得挺可爱的。虽然中途有过退步，但总的来说是在前进呀！人也是如此，哪能保证做什么事都一帆风顺呢？”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">这话其实就像说我自己。在专业成长的道路上，我就是那只跌跌撞撞、一丁点儿一丁点儿向上爬的蜗牛。就拿赛课活动来说吧，从教二十年来，我参加过数十次各种级别的课堂教学竞赛，曾有过“爬近井口”的喜悦，也有过“跌落井底”的创痛……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">&nbsp;<SPAN style="mso-bidi-font-weight: bold"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: Arial; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1995</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: Arial; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">——<SPAN lang=EN-US>2000</SPAN></SPAN></B><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-font-kerning: 0pt">年，连年“征战”却无缘“赛课一等奖”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">当老师的，谁不期盼在“优质课竞赛”中一显身手？谁不希望自己的教学得到众多同行的认可？因此，无论是学校领导，还是一线教师，都十分重视赛课活动。我是幸运的，出道才几年，就连续六年取得得了县级优质课竞赛的入场券（四次数学、一次科技、一次劳动）；然而我又是“不幸”的，竟然每次比赛都在“二、三等奖”间徘徊。有时，眼看着离“一等奖”只有那么一小步了，可总是跨不过去。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">师范毕业后，我被分配到长寿县（现长寿区）凤城二小任教。第二年，我便在学校“练习课教学比赛”中崭露头角，获得二等奖；后来代表学校参加镇上的赛课活动，夺得一等奖。我的“野心”也越来越大，偷偷瞄上了县优质课竞赛。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1995</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，经选拔，我代表全镇十余所小学参加县级比赛。我抽到的课题是六年级的《稍复杂的百数应用题》，经过反复钻研教材和教研员苏容、严明全老师的指导，第一次参加县级赛课的我便获得了二等奖。我又定下了新的目标——县级一等奖。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1996</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，经过学校、乡镇的两度选拔，我再次“出战”县优质课比赛。这一次，城区学校和农村学校分开评比，在城区学校的众多高手面前，我执教的《进位加法》一课只得了三等奖。竟然比上年倒退了一个等次，我几乎无颜面对寄予我厚望的同事、领导、朋友。庆幸的是，我没有一蹶不振，而是认真反思自己的不足——课堂教学的趣味性不够。于是，我深入学习研究“愉快教学法”，并加以揣摩，在自己的课堂上尝试。同时，我更为刻苦地钻研教育教学理论书籍，尤其是邱学华的“尝试教学法”，并记录下实践中的得与失，形成了一篇篇教学日记。我能从失败的痛苦中走出来，应该归功于那只执着的“蜗牛”——“退步原来是向前”嘛！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1997</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，我凭借《商不变的规律》一课再次征服了选拔赛的评委（本课的教案后来刊登于《小学数学教育》</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1998</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年第</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">7</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">8</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">期），获得了参加县级比赛的机会。我抽到的课题是《</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">8</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">的乘法口诀》。为了激发二年级小朋友的学习热情，加深对</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">8</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">的乘法口诀的记忆，我设计了“数螃蟹”的游戏：几名学生戴上螃蟹头饰，一个一个走上台，其它同学则回答“（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">）只螃蟹（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">）条腿”。这样的设计虽然在当时也比较“前卫”，但仍没能助我登上冠军宝座。屡战屡败的事实，让我深深地悟出：要想比赛取得好成绩，还得平常教学中多下苦功夫！何必急着去争第一呢？接下来的两年，我不再报名参加数学赛课。在朋友的建议下，转而向“冷门”学科寻求突破（那时数学老师还要兼任一些其它课程）。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1998</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，我参加了县科技优质课竞赛；</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1999</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，又参加了县劳动优质课竞赛，依然只得了二等奖。当然，我还有别的途径来检验自己的数学教学实力：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1998</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">月，我执教的《数的整除》获县电教馆主办的“录像课”评比得一等奖；当年暑假，县里为我摄制了《面积和面积单位》一课录像，送市里参评获三等奖。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2000</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，告别数学优质课赛场三年之后，我再度报名“参战”，并顺利进入了县级决赛。然而，天不遂人愿：我执教的《两步应用题》一课，虽然以新颖的设计和老师良好的亲和力颇受听课老师好评，但因超时了几分钟，最终名列县优质课竞赛第二名，再次与一等奖失之交臂。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">&nbsp;<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-bidi-font-weight: bold; mso-font-kerning: 0pt"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN></SPAN><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: Arial; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2001</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: Arial; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">——<SPAN lang=EN-US>2007</SPAN></SPAN></B><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-font-kerning: 0pt">年，从“全国一等奖</SPAN><B><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">”</SPAN></B><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-font-kerning: 0pt">跌至“市级三等奖”之痛</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">机遇属于有准备的人。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2001</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年，长寿县获得一个“全国启发式教学赛课（华中师范大学《实验数学》教材）”的参赛名额。由于获第一名的选手所在学校未使用这种版本教材，我便顺理成章地成为了“替补”选手。在教研员刘愚、张玉梅老师的指导下，我精心设计了《百分数的意义》一课，赴湖南岳阳参赛，并一举摘得一等奖桂冠。重庆市教委机关刊物——《今日教育》特别刊出了我的《用一生去准备一堂课——大赛归来的感受》……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">我这只“行动缓慢的蜗牛”，似乎已经到达了“井口”，却没能“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">hold</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">”住。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">那是我调入巴蜀小学的第四年（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2007</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年），经选拔，我获得了参加重庆市教学基本功大赛的机会。这次比赛的项目有说课、演讲和课件制作。原以为，自己对小学数学一至六年级所有教材驾轻就熟，问题不大。然而我错了，“说课”与“上课”完全不一样——面前没有一个学生，而是七、八位一脸严肃的专家评委，而且来自语文、数学、美术、英语、体育、音乐等不同学科。没有了学生，就像鱼儿离开了水，我无论如何也唤不起平常教学的那种激情；面对空荡荡的大教室，我的“演讲”也变得生硬而没有活力。最后，说课和演讲都只得了三等奖……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">从</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2001</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年的“全国一等奖”，猛然跌落</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2007</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年的“市级三等奖”，这次失利，给我的自信心以沉重的一击。随后的四年里，我几乎没有勇气报名参加各类赛课活动。一想起这段经历，我的情绪便低落到了极点，夸张点说就是“肠一日而九回，居则忽忽若有所亡，出则不知其所往。每念斯耻，汗未尝不发背沾衣也”。这四年，我也多次执教观摩课，赴外地献课，但一听到“说课”、“演讲”、“比赛”等词儿便心有余悸。这四年，我努力说服自己抛开“功名”两个字，潜心研究“故事数学”，不为获奖，不为虚名，只为让学生喜欢数学，只为自己能享受专业成长的幸福。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 120pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 10.0; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: 黑体; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-font-kerning: 0pt">2011</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: 黑体; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-font-kerning: 0pt">年重返赛场，“跌倒的蜗牛也要向上爬”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">当然，这四年，看到别的老师为了学校的荣誉而不辞辛劳地赛场打拼，我常常有“逃兵”似的惭愧。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2011</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">9</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">月</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">日，正值高温假期，学校通知我出战重庆市第五届优质课竞赛。四年前失败的阴影，还笼罩在我的心头。“这几年，我积累了足够的教学实力吗？”我问自己。李永强副校长给我打气说：“不必顾虑，还有巴蜀数学组这个优秀的团队为你出谋划策……”马宏校长也常常关心我的准备情况。白天老师们都挺忙，李副校长、刘绪禄主任就利用夜间组织江莉、张先彬、万美现、党心池、姜锡春等老师与我一起讨论赛课内容——《平行四边形和梯形》。我校资深数学教师万美现，更是给予我悉心指导，一次又一次地听我试教，逐字逐句地与我斟酌、修改教案。信息组的程吉富老师一次又一次地为我拍摄所需的视频资料。是团队，让我承受住了巨大的精神压力，因为“我不是一个人在战斗”。这堂课，我融入了自己四年“故事数学”研究的成果：课始以“老师运动”的视频引入，让学生在身临其境中感知平行四边形、梯形、一般四边形，以及平行四边形容易变形的特点。课中我用故事化的语言提问，让刻板的几何图形仿佛有了生气，比如：“刚才，我们将袋子里的四边形分成了三类。而天下之大，各种各样的四边形数不胜数，那么，是不是每一个四边形都能在这三类中找到一个‘家’呢？”……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">11</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">月</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">9</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">日，下午第三节课，我和歇台子小学四、二班学生登上了后勤工程学院礼堂（赛课地点）的讲台，台下坐满了来自全市各地的听课老师。课前十分钟，我有条不紊地调试各种电教设备，江莉、罗晓玲、党心池、陈瑶、龚全卫、陶斯平、王蒙等老师则引导学生入座，分发资料。虽然是“借班”学生，但是，一看到他们活泼、率真的眼神，我就像见到了自己班上的孩子，顿时来了精神。四十分钟里，我和学生沉醉在美妙的数学王国，一同感受《平行四边形和梯形》的魅力……两天之后，组委会宣布了比赛结果，我执教的课获得了一等奖。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">此时此刻，我并没有报了</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2007</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">年那“一箭之仇”的痛快，心里反而比较平静。我在想：既然“蜗牛”前次已经滑到井底了，这次就只能奋力“向上爬</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">米”了！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">我承认，自己的才华不够出众，因而在专业成长的道路上，不可能在短时间里突飞猛进。我不过是一只动作缓慢的蜗牛，但我仍会像周杰伦的所唱的那样——我要一步一步地往上爬，等待阳光静静看着它的脸……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P></SPAN></o:p></SPAN></DIV>
<br/>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-1-7 17:33:00</pubDate>
</item>
<item>
<title><![CDATA[9个老师1把伞（二）]]></title>
<link>http://5926.eduol.cn/archives/2012/1139818.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">让男、女不混搭“共伞“的办法有多种，最省时的是：<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">先让<SPAN lang=EN-US>3</SPAN>位男老师过去，其中<SPAN lang=EN-US>1</SPAN>位男老师把伞送回，用去<SPAN lang=EN-US>4</SPAN>分钟，此时还有<SPAN lang=EN-US>7</SPAN>人滞留原地；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">再让<SPAN lang=EN-US>3</SPAN>位女老师过去，让前已抵达餐厅的<SPAN lang=EN-US>1</SPAN>位男老师把伞送回，用去<SPAN lang=EN-US>4</SPAN>分钟，此时还有<SPAN lang=EN-US>5</SPAN>人滞留原地；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">又让<SPAN lang=EN-US>3</SPAN>位女老师过去，让前已抵达餐厅的<SPAN lang=EN-US>1</SPAN>位男老师把伞送回，用去<SPAN lang=EN-US>4</SPAN>分钟；此时还有<SPAN lang=EN-US>3</SPAN>人滞留原地；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">最后，<SPAN lang=EN-US>3</SPAN>位男老师一同撑伞过河，用去<SPAN lang=EN-US>2</SPAN>分钟；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">总共需要<SPAN lang=EN-US>14</SPAN>分钟。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">奇妙的是：“男女分开”撑伞穿过广场，并不比“男女混搭”多花时间！这是一种巧合呢，还是一种必然？有兴趣的同学可继续研究：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">如果是<SPAN lang=EN-US>5</SPAN>女<SPAN lang=EN-US>4</SPAN>男，最少需要多少分钟？如果是<SPAN lang=EN-US>7</SPAN>女<SPAN lang=EN-US>2</SPAN>男呢<SPAN lang=EN-US>? </SPAN>这两种情况下撑伞穿过广场，“男女分开”所用的时间，与“男女混搭”所用时间还是一样吗？<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体"><o:p>&nbsp;</o:p></SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><o:p></o:p></SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-1-7 17:23:00</pubDate>
</item>
<item>
<title><![CDATA[9个老师1把伞(一)]]></title>
<link>http://5926.eduol.cn/archives/2012/1139814.html</link>
<description><![CDATA[<SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 171pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 9.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">9</SPAN><SPAN style="FONT-SIZE: 18pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体">个老师<SPAN lang=EN-US>1</SPAN>把伞<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 156pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 13.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">首先声明：本故事绝非虚构，而是我在香港任教期间发生的真实事件！<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">一天，周老师开完会，与另外<SPAN lang=EN-US>8</SPAN>位老师一道走出办公楼，到对面的餐厅吃午饭。不巧的是，天上下起了雨。去餐厅要穿过一个广场，得花<SPAN lang=EN-US>2</SPAN>分钟，如果没有雨伞，非淋成个落汤鸡不可。怎么办呢？老师们都饿得肚子咕咕地叫，不得不准备“冒雨前进”了。这时，周老师从包里拿出一把伞，哈哈一笑说：“这叫做有备无患！”老师们立刻兴奋起来，心想这下有救了。然而大家不得不面对一个难题：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">“有<SPAN lang=EN-US>9</SPAN>位老师，只有一把雨伞，这把伞最多容得下<SPAN lang=EN-US>3</SPAN>人同时避雨。要把所有人都‘护送’到餐厅，最少需要多少分钟？”（同学们不妨先想一想）<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">这个问题当然难不到教数学的周老师，他很快便制定出了雨中前进的方案（看看你的想法跟他是否一样）：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">先让<SPAN lang=EN-US>3</SPAN>人过去，其中<SPAN lang=EN-US>1</SPAN>人把伞送回，用去<SPAN lang=EN-US>4</SPAN>分钟，此时还有<SPAN lang=EN-US>7</SPAN>人滞留原地；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">再让<SPAN lang=EN-US>3</SPAN>人过去，其中<SPAN lang=EN-US>1</SPAN>人把伞送回，用去<SPAN lang=EN-US>4</SPAN>分钟，此时还有<SPAN lang=EN-US>5</SPAN>人滞留原地；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">又让<SPAN lang=EN-US>3</SPAN>人过去，其中<SPAN lang=EN-US>1</SPAN>人把伞送回，用去<SPAN lang=EN-US>4</SPAN>分钟，此时还有<SPAN lang=EN-US>3</SPAN>人滞留原地；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">最后，<SPAN lang=EN-US>3</SPAN>位老师一起撑伞过去（不用派人将伞送回），用去<SPAN lang=EN-US>2</SPAN>分钟；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">也就是说：所有人都过去，最少要用<SPAN lang=EN-US>4</SPAN>×<SPAN lang=EN-US>3+2=14</SPAN>分钟。（有的同学通过画图分析，得出了同样的结束，非常好）<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">周老师以为这个计划简直完美无缺了！一个女老师却满脸娇羞地说：“让我和男老师同打一把伞在操场上走，太丢人了。我不干！”于是，所有女老师均表示不愿与异性老师共伞。周老师立刻像霜打了的茄子，有气无力地说：“如果男、女分开撑伞过去，会不会浪费更多时间呢？”可是，他毕竟拗不过几位“娇小姐”，只好按她们的要求重新制定雨中前进的方案。更麻烦的问题便出来了：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">“<SPAN lang=EN-US>3</SPAN>男<SPAN lang=EN-US>6</SPAN>女<SPAN lang=EN-US>9</SPAN>位老师，只有一把伞，这把伞最多容得下<SPAN lang=EN-US>3</SPAN>人同时避雨，男、女又不能同时呆在伞下。用这把伞将所有人‘护送’到餐厅，最少需要多少分钟？”（先自己设想一个方案，再与别的同学比较一下谁的方案更省时）<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 171pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 9.5" align=left></SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-1-7 17:12:00</pubDate>
</item>
<item>
<title><![CDATA[香港小学生爱“较真”]]></title>
<link>http://5926.eduol.cn/archives/2012/1139813.html</link>
<description><![CDATA[<SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: 14px/21px simsun; TEXT-TRANSFORM: none; COLOR: rgb(70,70,70); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,236,216); TEXT-ALIGN: left; orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 48px; FONT-FAMILY: 黑体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 36px; WORD-WRAP: normal"><SPAN style="COLOR: #ff4220">（载《教师博览（原创版）》2011第7期）</SPAN>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 42px; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 31px; WORD-WRAP: normal">&nbsp;<WBR></SPAN></SPAN><SPAN lang=EN-US style="COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 28px; FONT-FAMILY: 楷体_GB2312; WORD-WRAP: normal" xml:lang="EN-US"></SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 5pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 14px; WORD-WRAP: normal" xml:lang="EN-US">&nbsp;<WBR></SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 16pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 42px; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 31px; WORD-WRAP: normal">&nbsp;<WBR></SPAN></SPAN><SPAN class=Apple-converted-space>&nbsp;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR></SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR></SPAN>2010</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">年<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">8</SPAN>月，我受上级选派，赴香港开展为期一年的教学交流，</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal">得以有机会与香港学生零距离接触，了解他们的个性特点。</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">香港小学生给我的印象是：虽然彬彬有礼，但绝不是一般意义上的“听话”，他们有独立的思想，不惧权威（无论是书本还是老师），勇于表达自己的真实想法，事事“较真儿”。</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 24pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN><SPAN class=Apple-converted-space>&nbsp;</SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 96pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN><SPAN class=Apple-converted-space>&nbsp;</SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 黑体; WORD-WRAP: normal">老师讲“客套话”引发不满</SPAN></B></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 24pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">初来乍到，我自然不放过每一个结识新朋友机会，于是上学校网站<SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; LETTER-SPACING: 1pt; WORD-WRAP: normal">“新人报到”</SPAN>，发了个短帖：“<SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; LETTER-SPACING: 1pt; WORD-WRAP: normal">同学们好！我是来自重庆巴蜀小学的数学老师周智雄，非常高兴有这样的机会，来这里同大家一起生活、学习一年。虽然我到校才两天，但学校仍给我留下了深刻的印象</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">——</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal">务实的校长、敬业的老师、奋发向上的同学<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">……</SPAN>”</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 28pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal">万万没想到</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">学生竟给我来了个“下马威”！<SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; LETTER-SPACING: 1pt; WORD-WRAP: normal">第二天就有孩子跟帖：“周老师：一个学校的好与不好是要长时间才看得出来的。才来这么短的时间，你可以称赞学校的设备好，但你不能说学生有多么好。如果有人是假装的呢？”</SPAN></SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 28pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal">我惭愧无比：当时只图尽快进入学生这一大圈子，在没有深入观察和思考的情况下，随意说了句客套话，以致引发学生的不满。我没有辩解，因为我知道，在这些个性鲜明、语言犀利的孩子面前，辩解只会引起更大麻烦。我唯一能做的就是耐心等待时机，用事实说话。此后的一段时间，我全力投入工作，观察记录所见所闻，在网站的讨论区，只针对学与教的方法提出一些建议，不作优劣评价。</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 28pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal">古人说：“试玉要烧三日满，辩才须待七年期。”两个月后，我全面梳理自己的工作、学习见闻，加上自己的思考所得，写下《驻校工作两月印象》的长文，发布在校园网上。尽管其中涉及许多对人、对事的判断和褒奖，但都是自己实践与观察所得，我自信具有很强的说服力。果不其然，这次再没有学生“挑刺儿”了。</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 28pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal" xml:lang="EN-US">&nbsp;<WBR></SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 28pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN><SPAN class=Apple-converted-space>&nbsp;</SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR></SPAN><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR></SPAN></SPAN><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 黑体; LETTER-SPACING: 1pt; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR></SPAN></SPAN></B><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 黑体; LETTER-SPACING: 1pt; WORD-WRAP: normal">课堂上，老师休想“踢皮球”</SPAN></B></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 21pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal">数学</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">课上，如果遇到个别孩子提出与当堂课关系不大的怪异问题，为了不影响教学进度，老师一般会使用</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">“踢皮球”术</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">。对提问的孩子说：“关于这个问题，下课后你再来找老师一起研究好吗？”实际上，下课之后，</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">提问的孩子往往把这事忘得一干二凈，跑到教室外面玩去了。因为是你不来找我，责任在你，做老师的并没食言，所以这事就不了了之。但是，如果老师当时答复“下课后老师再找你一起研究”，性质就不一样了，无论老师有多忙，都得去找学生研究呢！</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 30pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">不过，曾屡试不爽的“踢皮球”术，在香港小学生面前却失灵了。</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">当天学习的是《因数》。在列写<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">16</SPAN>的因数时，两名学生上台展示了自己的作业：</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 30pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">作业一：<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">16</SPAN>的因数有<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">4</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">8</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">2</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">1</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">16</SPAN>。</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 30pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">作业二：<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">16</SPAN>的因数有<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">1</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">2</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">4</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">8</SPAN>、<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">16</SPAN>。</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 30pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">我问：“你喜欢哪份作业？为什么？”学生纷纷表示第二种写法比较好，并说出了理由：把这些因数按从小到大顺序排列，不容易重复或者遗漏。这时，一位男生还不肯放下高高举起的手，我只好请他发言。他说：“我发现<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">16</SPAN>的因数从小到大数排列之后有规律——每一个数都是前一个的<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">2</SPAN>倍……”因为本堂课的主要任务不在于探究此规律，我便对他说：“你能从另一个角度看问题，非常好！由于时间关系，我们就不再深入讨论这一特殊规律产生的原因，留待下课后你再来找老师研究好吗？”下课后，我收拾好教具准备休息，哪曾料到，这个男孩直奔讲台而来，我只得陪他继续“研究研究”。他告诉我，他还发现<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">32</SPAN>的因数也有这样的规律（从小到大排列，每一个数都是前一个数的<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">2</SPAN>倍）……最后，我给他讲了《亿万富翁家的两个打工仔》的数学故事，算是奖励，他这才高高兴兴地走了。</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 28pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; WORD-WRAP: normal" xml:lang="EN-US">&nbsp;<WBR></SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 24pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN><SPAN class=Apple-converted-space>&nbsp;</SPAN><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 黑体; WORD-WRAP: normal" xml:lang="EN-US"><SPAN style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal">&nbsp;<WBR></SPAN></SPAN></B><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 黑体; WORD-WRAP: normal">数学“尖子”为何在地铁上狂奔</SPAN></B></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 24.1pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 黑体; WORD-WRAP: normal" xml:lang="EN-US">&nbsp;<WBR></SPAN></B></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 30pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">参观科学馆回来的路上，六年级同学兴致勃勃地讲述着各自的见闻，上了地铁，大家才安静了下来。列车开出不久，由于太劳累了，我闭上眼睛打起盹儿来。突然，耳边传来一阵喧闹。很多人都在叫着“吴萍，危险！吴萍，快停下！”我睁开眼，朝吴萍的座位一看，没人！急急地问：“吴萍哪去啦？”一位男生说：“快看嘛，她简直疯了！在车上跑来跑去，来回几次了，我拦也拦不住！”</SPAN></P>
<P style="BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px 0px 5px; WORD-BREAK: normal; TEXT-INDENT: 24pt; LINE-HEIGHT: 28px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; TEXT-ALIGN: left; BORDER-RIGHT-WIDTH: 0px; WORD-WRAP: normal" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">吴萍是我班数学成绩很棒的一个女孩，怎么会突然做出怪异的举动呢？我站起身，只见吴萍正从不远处向我跑来，连忙摆手示意她停下，她却视而不见，丝毫没有减速的意思，一直跑到我面前才“紧急刹车”。她也不顾同学们的责怪，一边喘气一边问我：“周老师，轮船在顺水中航行的速度，是不是等于自身速度加上水流速度？”这个时候，她还问数学题，难道是瞒天过海之计？我暂且收起批评她不守纪律的话语，有些不耐烦地说：“这还用说吗？《流水行船问题》一课不是明写着‘</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">顺流速度＝船速<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">+</SPAN>水速</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">’嘛！”吴萍说：“我一直怀疑这个公式！今天我用实验证明了它果然不准确。刚才，我顺着地铁行驶的方向跑了几遍，由于列车一直在轻微晃动，我就得花一些力气来保持身体的平衡，所以自身奔跑速度会减慢。船在流水中航行也是这个道理：即使轮船开足马力，但在晃动中行驶，自身速度也应该会减慢。”马上有学生附和：“照你这么说，那‘</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">逆流速度＝船速<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">-</SPAN>水速</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">’也有问题了，逆流速度应该比这更慢！”一个小丫头，竟敢与书本“叫板”，我一时也不知所措。各种教科书上都写着“</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">顺流速度＝船速<SPAN lang=EN-US style="WORD-BREAK: normal; LINE-HEIGHT: 24px; WORD-WRAP: normal" xml:lang="EN-US">+</SPAN>水速</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; WORD-BREAK: normal; LINE-HEIGHT: 32px; FONT-FAMILY: 宋体; WORD-WRAP: normal">”，这么多年来，谁都没有怀疑过呀！我只好说：“如果真是这样，整个《流水行船问题》教材就得重新改写啰！为了慎重起见，我建议大家还是咨询一下航运方面的专业人士再作决定……”</SPAN></P></SPAN>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2012-1-7 17:11:00</pubDate>
</item>
<item>
<title><![CDATA[“数学”大战“风水学”]]></title>
<link>http://5926.eduol.cn/archives/2011/1104553.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一不留神，我的手机里就出现了几条短信，内容竟然都相同：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24.1pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 楷体_GB2312">“<SPAN lang=EN-US>2011</SPAN>年有四个非同寻常的日期：<SPAN lang=EN-US>1/1/11</SPAN>，<SPAN lang=EN-US>1/11/11</SPAN>，<SPAN lang=EN-US>11/1/11</SPAN>，<SPAN lang=EN-US>11/11/11</SPAN>。这还不算完：用你的出生年份的最后两个数字加上你今年的年龄，最后的结果将是<SPAN lang=EN-US>111</SPAN>，所有人都一样！今年是个钱袋年：今年的十月份有<SPAN lang=EN-US>5</SPAN>个星期六、<SPAN lang=EN-US>5</SPAN>个星期天、<SPAN lang=EN-US>5</SPAN>个星期一，这样的年份每<SPAN lang=EN-US>823</SPAN>年才有一次。按中国的风水学说，把这个消息送给八个熟人，<SPAN lang=EN-US>4</SPAN>天内钱就会来到。”<SPAN lang=EN-US> <o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24.1pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"> </SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">再一看发件人，竟然有我班上的学生。“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">4</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">天内来钱”一类的鬼把戏居然也有人相信，我不禁有些生气，马上将他们找来，准备“修理修理”。孩子们却一脸无辜的样子：“是别人发给我的，好心好意才转给你呢！这条短信最近很流行，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">QQ</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">群里，有的家长也在发呢！”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">哦？原来有这等事！看来不是一句“此乃妖言惑众也”便能解决问题的。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我研究了一下短信内容：说得虽神乎其神，但是用小学数学知识便能揭穿其谎言。于是决定发动全班学生向所谓的“风水学”开战。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">首先就拿短信中最“神秘”的第二句当靶子！我在黑板上写下：“中华飞天第一人杨利伟，１９６５年生，今年４６岁。”孩子们有些纳闷：为何突然提起杨利伟，难道老师也追星？我不动声色，让他们在纸上写下自己的出生年份、年龄。然后，我说：“算算杨利伟和你自己的出生年份与今年年龄之和，如果得数相同，说明你和杨利伟叔叔特别有缘哟！”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不一会儿，便有学生兴奋地喊：“哇，我和杨利伟有缘呢！我俩的出生年份</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">+</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">今年的年龄都得２０１１。”再过片刻，发现左邻右舍的同学都得出了相同的结论，孩子们一下警觉起来，问我：“你是不是骗人？怎么全班同学都与杨利伟有缘呢？”我哈哈一笑，说：“其实，不光是你们，世上任何一个人的出生年份</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">+</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">今年的年龄，都得２０１１。不信你随便举一个熟悉的人试试！”反复试过之后，孩子们追问其中的奥秘。我说：“还是自己动脑想想吧！你的年龄是怎么算出来的？”孩子们在写下“２０１１－出生年份＝今年的年龄”，再把减法算式转换为加法，就成了“出生年份</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">+</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">今年的年龄＝２０１１”。“秘密”原来如此简单！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">此时，我出示短信中的“用你的出生年份的最后两个数字加上你今年的年龄，最后的结果将是</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">111</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">”，孩子们一下明白过来：和刚才老师“忽悠”他们的做法是同一道理，不过，短信编者有意省略了出生年份的前两位数字，以掩人耳目。然而，“骗子”也有失算的时候——他这一改，就不再是“所有人都一样”了，比如一个生于２００２年的人，今年是９岁，而“０２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">+</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">９”得１１而不是１１１；也就是说，改动以后，所谓的“秘诀”对于２０００年以后出生的人都失灵了！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">这时，有同学提出，“骗子”往后可能还会编出一些新的花样：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“到了明年，他们会说这是一个特别的年份，用你的出生年份加上你的年龄，最后的结果将是２０１２。所有人都一样！”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“到了后年，他们也会说这是一个特别的年份，用你的出生年份加上你的年龄，最后的结果将是２０１３。所有人都一样！”……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 12pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　接着，孩子们继续向“发财”短信发起“攻击”：“第一句里说的‘非同寻常的日期’，其实每年都可能出现类似情况，比如２０２２年的２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">/</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">/</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">２２，２２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">/</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">/</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">２２；２０１２年的１２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">/</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">１２</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">/</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">１２，为什么只有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">2011</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年才是‘特别年份’呢？”大家表示赞同。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">最后，大家把矛头对准了短信的第三句。同学们说，大月有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">31</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">天，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">31</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">÷７＝４（周）……</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（天），也就是说，除了整</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">4</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">周以外，还多出</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">天，这</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">天可能是“星期六、日、一”，也可能是“星期日、一、二”，等等。而打开手机上的“万年历”，发现有“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个星期六、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个星期天、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个星期一”的月份多得数不胜数，比如</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">2009</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">8</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">2010</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">2012</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">12</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月等。退一万步说，就按短信里说的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">10</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月，也并非仅</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">2011</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年而已；在</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">2016</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">10</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月也出现了“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个星期六、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个星期天、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个星期一”，怎么会“这样的年份每</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%">823</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年才有一次”呢？</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">至此，彻底揭穿了“风水学”的真面目，纷纷表示：“什么‘钱袋年’！纯粹是欺骗那些不动脑思考的人，我以后再也不信了。”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left></SPAN></SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-9-7 22:34:00</pubDate>
</item>
<item>
<title><![CDATA[致香港东华三院李东海小学师生的公开信]]></title>
<link>http://5926.eduol.cn/archives/2011/1099222.html</link>
<description><![CDATA[<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">东华三院李东海小学的各位老师、同学：<SPAN lang=EN-US XML:LANG="EN-US"> </SPAN></SPAN></P>
<P style="TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">我就是那个上课不说粤语而讲普通话的数学</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new roman'; mso-hansi-font-family: 'Times new roman'">老</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">师——周智雄老师呀！</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">转眼间一年过去，到了该和你们说“再见”的时候了。此时此刻，心中满是不舍。记得去年九月，叶校长、郑主任、王老师接我到学校时的热情；记得晨会上与同学们第一次交流时的热烈；记得第一次参加“多元学习在东海”教学开放活动时的内心震撼；记得第一次走进教室观课、议课时老师们的坦诚交流；记得第一次执教公开课时的激动与兴奋……多少个第一次，仿佛还在昨天。一年里，我和数学组的老师们共同备课、设计工作纸、研究教法学法、分析<SPAN lang=EN-US XML:LANG="EN-US">TSA</SPAN>考试结果、研究课堂提问的技巧；到二<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>、三<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>、四<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>、五<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>、六<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>班上公开课；每周星期一和星期四（每周星期二、星期五我还要到别的学校支援），我都要给四、五年级奥数班同学上课，当然，主要是分享一些数学故事、玩数学游戏、讲解数学难题；感谢同学们陪我度过了一段段快乐时光。</SPAN></P>
<P style="TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">古人说：“独学而无友，则孤陋而寡闻”，我与李东海小学的老师们切磋共进，分享彼此的有益经验，弥补各自的不足，共同提升教育教学能力水平。</SPAN></P>
<P style="TEXT-INDENT: 30.95pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.21" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">当然，东华三院</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">李东海小学让我受益的不光是数学教学领域。学校的管理文化、课程建设、艺术教育、体育特色、综合实践、家校关系、师生交往等工作也令我大开眼界、深受启发。 </SPAN></P>
<P style="TEXT-INDENT: 30.95pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.21" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所精细化管理的学校。在校长的统领之下，学校各类管理机构健全，并有效发挥作用。课程发展委员会、专业发展委员会、学生支持委员会、信息科技委员会等各司其职，又相互配合。孩子的学习、礼仪、锻炼、小休、午餐、活动，一切皆有老师的帮助和照顾。各部门管理之落实，仅举一例左证：在学生支持委员会的年末总结中，负责人竟然能够一一列出全校本学年欠交功课（作业）<SPAN lang=EN-US XML:LANG="EN-US">15</SPAN>次以上、迟到<SPAN lang=EN-US XML:LANG="EN-US">10</SPAN>次以上的所有学生的名单，并与相应班级的班主任、任课老师共同查找原因，寻求对策。当然，负责人也特别强调：此名单仅作会上分析研究之用，不外传，以充分保护学生之隐私，保障未成年人的权益。其精细化程度可见一斑。</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所民主化管理的学校。学校校长定期约见老师、学生、家长，听取他们的相关诉求，面对面谈心交流。教师大会上，老师们可随时向台上的主任提问。而各专门委员会的主任们，总是一一作答；他们答复不了的，坐在听众席的校长马上站起来，当然不是阻止老师们提问，而是耐心解答老师们的困惑。学生支持委员会的学年末总结会，原定<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>小时<SPAN lang=EN-US XML:LANG="EN-US">10</SPAN>分钟，因为老师们不断提问，而管理者又势必作出响应，继而引发了一连串讨论和争辩，实际用时<SPAN lang=EN-US XML:LANG="EN-US">3</SPAN>小时。总结会争论虽然激烈，时间固然延长，但重要的是老师们达成了共识、增进了团结。所以，与会者走出会场时，都面带轻松的笑容。学校还通过网络广开言路、征询意见，有老师讨论区、家长讨论区、学生讨论区及公众留言板。对于各方人士提出的问题，有的由校长亲自回复，有的由相关主任、老师回复。</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所老师尽职尽责、热心教学的学校。学校老师的教学工作量非常大，每周任课时数通常是内地老师的<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>倍左右。以学校课程主任为例，既教一个班中文，又教一个班的数学，还任教几个班的体育，为数不多的课余时间，忙着批改作业、辅导学生、处理行政事务。纵然工作繁忙，但并不影响老师们参与教学研究的热情！常常看到这样的景象，同一位老师，上午还在与我讨论数学教学问题，下午放学后又出现在语文组的备课会上，侃侃而谈。每次的集体备课，都没有老师缺席（外出公干除外），一听其发言便知道事先作了大量准备，对教材、学生都相当熟悉。每次集体备课，都形成了实实在在的成果——全年级老师均可使用的教案、教具、工作纸。我想，老师们之所以能身处繁杂事务之中而游刃有余，与他（她）们做事高效、实在的风格是分不开的。</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所让学生全面吸取养分、自由生长的学校。“多元智慧理论”不是停留在口号上，而是化入了所有师生的行动中。孩子们除了课堂上的学习，还有很多发展兴趣特长的机会。学校里的花式跳绳队、田径队、足球队、篮球队、粤剧队、合唱队、演讲队、英语队、奥数队、书画队，均是人才济济，常常在校外比赛中摘金夺银。开始时，我有些疑惑：全校学生几百人，怎么会涌现出那么多有特殊才能的孩子？后来，才逐渐看出了些端倪：学校每周晨会上，都会表彰一批在各级竞赛中获奖的优秀学生；我发现邓俊华、陆莉汶等同学，屡次上台领奖，本周可能是在普通话演讲中获奖，下周可能是因为参加跳绳比赛而获奖，而再下周又可能是在数学竞赛中表现优异而获奖。像这样多才多艺的学生还有很多，我想这就是学校在各种竞赛活动中捷报频传的原因吧！</SPAN></P>
<P style="TEXT-INDENT: 30.95pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.21; tab-stops: right 481.9pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所师生和谐、充满朝气的学校。上午第二节课后的小息时段，学生纷纷涌向操场，有的做运动，有的玩游戏，有的围成一圈分享从家里带来的小食，真是一幅生动的校园“清明上河图”。这么多的学生聚集在操场，安全可是个大问题。不过别担心，各处均有当值老师呢！打篮球、跳绳的学生，有体育老师在一旁指导；下象棋、跳皮筋的学生，也有老师一旁协助维持秩序。六月的一天，我就看到了这样一幕：或许是天气太热，或许是不小心撞了一下，一个男孩子流鼻血了，旁边的女老师立刻扶上他回教室休息。温暖的师爱，就在这样的小事中体现。而操场上所见的另一幕，更让我吃惊。在篮球架下排队投篮的人群中，有一个孩子比其它同学几乎矮了两个头，明显他与别的同学不是来自同一年级。一个“小不点儿”，不去找自己的同伴，偏要和一群大孩子玩，不是自讨没趣吗？我好奇地观察着眼前的一切。轮到他投球了，结果因力气太小，球从很低的地方滑了过去，连篮板也没碰着。我不由替他担心起来：他会不会被那些大个子男生“驱逐”得远远的呢？没想到，不知是哪个大个子男生出的主意，“小不点儿”竟然得到了一次重投的机会！这一次，他投出的球比上次高了一些，刚刚擦到篮板下沿，后边的大个子男生们竟然不约而同地为他鼓起掌来，“小不点儿”一蹦一跳地回到队伍后边继续等候了。这一切，发生得那么自然，让我也觉得心头热乎乎的。<SPAN lang=EN-US XML:LANG="EN-US"><SPAN style="mso-tab-count: 1">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN></SPAN></P>
<P style="TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所学习与实践并重的学校。古话说：“纸上得来终觉浅，绝知此事要</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial">躬行。”李东海小学不光注重书本知识的学习，还让学生走出校门，到广阔天地中实践和运用知识。学校安排了常识外访日、数学外访日、中华文化行活动等。比如：三年级学了《公里的认识》，数学教师便带领学生走出校门，用滚轮测量<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>公里、步测<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>公里的路程。有了亲身体验，学生对数学概念的认识自然不再是一个抽象的数学符号。</SPAN></P>
<P style="TEXT-INDENT: 30.95pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.21" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所每天都能带给你惊喜的学校。每一次开放日，学生都有不俗的表现，精彩的花式跳绳表演、粤剧表演，堪比专业队伍的水平。每周的晨会，都有一批批学生光荣地登上领奖台，中文、数学、英语、科技、体育、视艺，无所不有。</SPAN></P>
<P style="TEXT-INDENT: 30.95pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.21" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这是一所在学界和社会上享有很高声誉的学校。东华联校毕业礼，有学校的花式跳绳队登场表演；元朗区、天水围区的小区活动，常常邀请学校的艺术、体育团体表演助兴；维多利亚公园举办的全港性公益活动，学校也受邀前往一展风采。</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">这样的学校，怎么不让我一生铭记呢？“天下没有不散的宴席”，一年的交流已经结束，在我即将返回重庆之时，让我向大家道一声“谢谢”。</SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN> <SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">老师们，同学们，再见了！</SPAN></P>
<P style="TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">欢迎大家以后到重庆来参观、游玩！我的联系方式是：</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-bidi-font-style: italic" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; LETTER-SPACING: -1.1pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体" XML:LANG="EN-US">e-mail:<SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN> <A href="mailto:cqbszzx@163.com" target=_blank><SPAN style="http://blog.eduol.cn/COLOR: #765f47">cqbszzx@163.com</SPAN></A><SPAN style="mso-spacerun: yes">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体" XML:LANG="EN-US">&nbsp;<WBR></SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">（注：此信发布在东华三院李东海小学网站的“留言板”上）</SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-8-14 15:32:00</pubDate>
</item>
<item>
<title><![CDATA[“100”不敌“60”，]]></title>
<link>http://5926.eduol.cn/archives/2011/1099221.html</link>
<description><![CDATA[<SPAN style="FONT-SIZE: 18pt; COLOR: #ff0000; mso-spacerun: yes">&nbsp;<WBR></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn"><SPAN style="FONT-SIZE: 14pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">这不仅仅是数学知识的教学。通过这个故事，我还想告诉学生： <SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>同<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>相比，虽然是个“小人物”，但<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>完全不必因此而“自卑”，因为<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>也有<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN> 所不具备的特点（拥有的因数较多）。人与人之间的关系又何尝不是如此呢？扬长避短，必能成功。</SPAN></SPAN>
<P style="LINE-HEIGHT: 150%">　<SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">&nbsp;<WBR>&nbsp;<WBR> 在香港东华三院李东海小学教学交流时，学校安排我在四年级<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>班上一堂公开课。内容为《因数》。时值学生“段考”（相当于内地的半期考试）结束，因而，一上课我便在黑板上写下两个大大的数——“<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>”和“<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>”，问学生：“看到这两个数，你联想到了什么？你比较喜欢哪个数？”很多学生都说：“联想到了考试成绩。当然喜欢<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>分啦！谁愿意得<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>分！”</SPAN></P>
<P style="LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN> <SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">我笑了笑说：“是啊，当这两个数有来表示考试成绩的时候，多数人都会喜欢上‘<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>’。其实，作为自然数王国里两个普通而平等的成员，<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>也不是处处都比<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>受欢迎呢！”学生忙不迭地说：“快说嘛！到底什么时候<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>不如<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>？”</SPAN></P>
<P style="LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR></SPAN></SPAN> <SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">我接着讲：“就说说我们常见的钟表吧！古时候，人们刚刚发明了钟表，有一个问题却引起了大家的争论，就是‘分针在钟面上转了一圈’（<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>小时），究竟规定为多少分比较合适。有人赞成<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>分，也有人赞成<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>分。争论的结果，现在我们都知道：<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>小时等于<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>分。可是，你知道<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>为什么能胜出吗？”</SPAN></P>
<P style="TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">此时，孩子们已经被我吊足了“胃口”，眼巴巴地望着我，期待我公布谜底。我却不紧不慢地说：“别急，现在就是我说了，你们也不一定听得懂。接下来，我们学了《因数》一课，你自然就会明白其中的奥妙。”</SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">孩子们知道我的脾气，“乖乖地”拿出课本，我们一起研究起《因数》来。</SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">直到临近下课时，我说：“在<SPAN lang=EN-US XML:LANG="EN-US">1—100</SPAN>的自然数中，哪个数的因数最多？”他们纷纷猜测：“<SPAN lang=EN-US XML:LANG="EN-US">99</SPAN>、 <SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>、<SPAN lang=EN-US XML:LANG="EN-US">64</SPAN>、<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>……<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>我说：“这样吧，大家马上动笔演算一下，把这些数的因数都列出来，再比一比。”一会儿，学生说：“还是<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>的因数最多。”<SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">我这才揭开谜团：“在<SPAN lang=EN-US XML:LANG="EN-US">1—100</SPAN>的自然数中，６０的因数最多，这就是人们把分针转一圈定为<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>分的原因。”</SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn"><A href="http://photo.blog.sina.com.cn/showpic.html#blogid=4b1c8e750100sa2r&amp;url=http://s15.sinaimg.cn/orignal/4b1c8e75ga940e2cc6e3e" target=_blank><IMG title=鈥100鈥澆坏锈60鈥潱 style="http://blog.eduol.cn/WIDTH: 587px; HEIGHT: 465px" height=517 alt=鈥100鈥澆坏锈60鈥潱 src="http://s15.sinaimg.cn/middle/4b1c8e75ga940e2cc6e3e&amp;690" width=622 name=image_operate_87351311996154484></A><BR><BR></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes"><SPAN style="FONT-SIZE: 14pt; COLOR: #fe3a14; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">说着，我在电脑上播放了<SPAN lang=EN-US XML:LANG="EN-US">ppt</SPAN>课件，展示了<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>有多个因数（可被较多的数整除），从而可以分拆成多种不同的时间长度，一小时就可以看作<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>个<SPAN lang=EN-US XML:LANG="EN-US">30</SPAN>分钟、<SPAN lang=EN-US XML:LANG="EN-US">3</SPAN>个<SPAN lang=EN-US XML:LANG="EN-US">20</SPAN>分钟、<SPAN lang=EN-US XML:LANG="EN-US">4</SPAN>个<SPAN lang=EN-US XML:LANG="EN-US">15</SPAN>分钟、<SPAN lang=EN-US XML:LANG="EN-US">6</SPAN>个<SPAN lang=EN-US XML:LANG="EN-US">10</SPAN>分钟等。而<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>拆成<SPAN lang=EN-US XML:LANG="EN-US">3</SPAN>等份或者<SPAN lang=EN-US XML:LANG="EN-US">6</SPAN>等份则不能得到整数的结果。原来，就自身拥有因数的多少来说，<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>果然不如<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>，对于“分针转一圈为何定为<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>分钟而不定作<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>分钟”的问题，孩子们恍然大悟。</SPAN></SPAN></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">其实，这也是在人们在很多场合不使用“十进制”、“百进制”，而用“<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>进制”的根本原因！</SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-8-14 15:30:00</pubDate>
</item>
<item>
<title><![CDATA[香港，我不虚此行]]></title>
<link>http://5926.eduol.cn/archives/2011/1099220.html</link>
<description><![CDATA[<P style="TEXT-INDENT: 56.2pt; LINE-HEIGHT: 150%; mso-char-indent-count: 4.0; mso-pagination: widow-orphan"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn"></SPAN></B>教学艺术的最高境界永远是个“未知数”，</SPAN></B></P>
<P style="TEXT-INDENT: 56.2pt; LINE-HEIGHT: 150%; mso-char-indent-count: 4.0; mso-pagination: widow-orphan"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">所以我们要不断地“求根”、“求解”；</SPAN></B></P>
<P style="TEXT-INDENT: 49.2pt; LINE-HEIGHT: 150%; mso-char-indent-count: 3.5; mso-pagination: widow-orphan"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">相聚交流的日子只是个“有限小数”，</SPAN></B></P>
<P style="TEXT-INDENT: 56.2pt; LINE-HEIGHT: 150%; mso-char-indent-count: 4.0; mso-pagination: widow-orphan"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">但愿我们的友谊能“循环无穷”……</SPAN></B></P>
<P style="TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5; mso-pagination: widow-orphan"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">这是今年五月，应香港教育局正在编辑的《交流与协作》一书要求，我写下的交流感言。</SPAN></P>
<P style="TEXT-INDENT: 35pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">在<SPAN lang=EN-US XML:LANG="EN-US">2010</SPAN>——<SPAN lang=EN-US XML:LANG="EN-US">2011</SPAN>学年里，我和协作学校的老师们共同备课、设计工作纸、研究教法学法、分析<SPAN lang=EN-US XML:LANG="EN-US">TSA</SPAN>考试结果、研究课堂提问的技巧，切磋共进，分享彼此的有益经验，弥补各自的不足，提升了自身的教学水平。现将一年来所做的工作简要梳理如下：</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">一、仔细研读香港教育局《数学课程指引》、通读小一至小六全套数学课本（主要是新亚洲版和现代教育版），熟练把握了香港数学课本的知识体系。<SPAN lang=EN-US XML:LANG="EN-US"> </SPAN></SPAN></SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">二、深入各协作学校数学课堂，观课、评课。课前与执教者讨论设计，课后一同分析成功与不足。</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">每次观香港老师的数学课，我总是坚持既肯定成绩，也指出不足。课前，我想方设法帮老师们<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>减压<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>，一再强调这只是研究课，不是<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>评比<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>，无须顾虑。课后，我会从教学设计、学生表现、工作纸设计、教法的有效性与趣味性等方面分析课堂教学的成功之处。然后，对不足或值得改进的地方一一指出，并说出这样改进的依据。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">三、每周星期一、四分别为东华三院李东海小学四、五年级资优班（又称奥数活动班，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">在香港“奥数”是合理合法的，有专门课程，但不收费，学生参加的相应比赛也较多<SPAN style="mso-bidi-font-weight: bold">）同学上课。教学中注重选取一些有利于激发孩子学习兴趣的故事、游戏、思维训练等内容，</SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">如数学故事《<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>元钱的打工皇帝》、《<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>抢手货<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>变<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>烫手的山芋<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>》、《将军的密码信》等。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">四、</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">东华三院李东海小学为我</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">开通了<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>内联网<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>账号，并开辟了<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>周老师<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>专区，用于储存我的备课发言、公开课教案及<SPAN lang=EN-US XML:LANG="EN-US">PPT</SPAN>、工作坊讲稿、编写的</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">资优培训（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">奥数）教材等，为来年的教学工作提供借鉴。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">五、课堂是教育教学的主阵地。按照协作计划，我<SPAN style="mso-bidi-font-weight: bold">每月为东华三院李东海小学教师上示范课一节，涵盖了学校<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>至<SPAN lang=EN-US XML:LANG="EN-US">6</SPAN>年级的所有<SPAN lang=EN-US XML:LANG="EN-US">A</SPAN>班（因考虑到一年级学生初学普通话，沟通上可能稍有困难，故未将<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>年级纳入），学校领导、老师积极参与观课、评课。学</SPAN>校的叶以欣校长提出了观课<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>三部曲<SPAN lang=EN-US XML:LANG="EN-US">”——</SPAN>备课、上课、评课三个环节。我每次执教研究课，都带头坚持这<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>三部曲<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>，做到课前有研究、课后有反思和评课。在香港大埔区和北区教学分享会上，我执教了《代数符号》一课；在北区佛教陈式宏学校教研活动中，执教了《报时（时间的计算）》一课；在上水惠州公立学校教研会上，执教了《方块图》一课。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">六、在香港执教数学课，我尽力凸显<SPAN lang=EN-US XML:LANG="EN-US">“</SPAN>故事数学<SPAN lang=EN-US XML:LANG="EN-US">”</SPAN>教学法特色。比如：我执教《因数》一课时，给学生讲《<SPAN lang=EN-US XML:LANG="EN-US">100</SPAN>不敌<SPAN lang=EN-US XML:LANG="EN-US">60</SPAN>》的故事；执教《方向》一课，给学生讲《四兄弟与圆柱形城堡》的故事；执教《加减法的速算法》时，给学生讲《久久久与发发发（<SPAN lang=EN-US XML:LANG="EN-US">999</SPAN>与<SPAN lang=EN-US XML:LANG="EN-US">888</SPAN>）》的故事；执教《报时》一课，给学生讲《憨豆先生怎样利用时间》、执教《代数符号》一课，给学生讲《神奇的“幻十字”》的故事等。通过故事，激发孩子们的学习兴趣，给多少有些沉闷的数学课堂吹来一丝清新的风。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-language: ZH-Cn">七、</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">应东华三院李东海小学之请，认真研究了该校近两年<SPAN lang=EN-US XML:LANG="EN-US">TSA</SPAN>考试结果，分析各项目得分与失分情况，整理相关数据，撰写了分析报告，并与全体数学教师开会讨论改进对策。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">八、应协作学校老师们的要求，作了《课堂提问的技巧》、《应用题要“说”出来和“画”出来》、《提升备课效能》、《故事，让数学不再“冰冷”》、《问到“心坎儿”里，方能答到“点子”上》等专题讲座。</SPAN></P>
<P style="TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 1.5"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">九、与数学老师们一道策划“数学游踪”活动；为学校编写相应年级的思维训练校本教材等。</SPAN></P>
<P style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%; mso-pagination: widow-orphan"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">当然，有“输出”，也有“输入”。</SPAN> <SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; mso-fareast-language: ZH-Cn">在香港教育局组织下，我们先后到香港中文大学、教育学院、科技大学等高校学习；到培侨小学、圣公会油塘基显小学、福建中学（小西湾）、佛教荣茵学校等香港基础教育名校学习交流。</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-fareast-language: ZH-Cn">香港数学老师的敬业精神、扎实的教学作风都深深影响着我。</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; LETTER-SPACING: 1pt; mso-fareast-language: ZH-Cn">一年的交流（或称“游学”），我受益的不光是在数学教学领域。香港学校的管理文化、课程建设、艺术教育、体育特色、综合实践、家校关系、师生交往等方面也令我大开眼界、深受启发。</SPAN></P>
<P style="TEXT-INDENT: 12.75pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN> <SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">特别值得一提的是：香港同行在繁重的教学任务下，工作仍一丝不苟，时时关注每一个学生。因此，我也不敢有片刻松懈，时时鞭策自己向前、向前、向前。利用下班时间和双休日，阅读相关报刊书籍、了解当地风土人情、研读数学教材、制作课件、苦练繁体字、研习课本上的粤语词汇，以跟上香港老师的步伐。我的意志品质得到了较好的磨练。</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">对香港老师的观念信仰、文化背景等仍了解得不深、不透，所以在教学指导方面还不尽如人意。怎样让别的老师愉快地接受自己的教学主张，还需要动动脑筋。</SPAN></P>
<P style="TEXT-INDENT: 12.75pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-fareast-language: ZH-Cn">学生方面，我虽然尽了最大努力去了解香港孩子的生活阅历与成长环境，与他们交心谈心，但毕竟他们在学校以外的文化生活、兴趣爱好、社区教育影响等与内地学生截然不同，故而教学中偶尔难免错过教学的最佳切入点，以真正拨动学生的心弦。</SPAN></P>
<P style="TEXT-INDENT: 28pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-family: 'Times new roman'; mso-font-kerning: 1.0pt; mso-fareast-language: ZH-Cn; mso-ansi-language: en-Us; mso-bidi-language: Ar-sA" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-family: 'Times new roman'; mso-font-kerning: 1.0pt; mso-fareast-language: ZH-Cn; mso-ansi-language: en-Us; mso-bidi-language: Ar-sA">成功也罢，遗憾也罢，最后都汇成四个字——不虚此行。</SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-8-14 15:28:00</pubDate>
</item>
<item>
<title><![CDATA[爱情的“最小公倍数”]]></title>
<link>http://5926.eduol.cn/archives/2011/1096205.html</link>
<description><![CDATA[<SPAN style="FONT-FAMILY: Simsun"><SPAN style="COLOR: #ff00ff">&nbsp;<WBR> （《最小公倍数》的故事之“爱情”版）</SPAN><SPAN style="COLOR: #0000ff"></SPAN></SPAN>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">“前段时间，周老师在报纸上看到一个凄美的爱情故事。（听到“爱情”两个字，学生先是有些不好意思地低下头去，继而又侧耳细听……）</SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">“在风景如画的长江之上，许许多多的游船穿梭忙碌。帅哥小李是一艘游船上的水手，靓妹小刘则是另一游船上的技术员。小李所在的游船，往来于武汉与上海之间，每<SPAN lang=EN-US XML:LANG="EN-US">15</SPAN>天返回武汉停泊一天；小刘所在的游船则往返于武汉与长江上游的重庆之间，每<SPAN lang=EN-US XML:LANG="EN-US">12</SPAN>天返回武汉停泊一天。有一天，两船正好都停靠武汉，两人相识并相爱了。第二天，他们又相互告别，同时开始了新的航程……”</SPAN><SPAN style="FONT-SIZE: 14pt; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体"><SPAN lang=EN-US XML:LANG="EN-US"><A href="http://photo.blog.sina.com.cn/showpic.html#blogid=4b1c8e750100s88j&amp;url=http://s9.sinaimg.cn/orignal/4b1c8e75g774e3c488c08" target=_blank><IMG title=爱情的鈥溩钚」妒 height=198 alt=爱情的鈥溩钚」妒 src="http://s9.sinaimg.cn/middle/4b1c8e75g774e3c488c08&amp;690" width=677 name=image_operate_93991311779054531></A><BR><BR></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">孩子们像欣赏电视剧一般陶醉其间。听毕故事，根本不用我发号施令，他们已拿起笔，飞快地计算着两位恋人下次相遇的时间。当算出下一次相聚还需要等６０天时，孩子们都感叹不已。这时，我开始了新课讲述：“这里的６０，实际上是１５和１２的最小公倍数。想想看，当两人再次相聚时，男青年已经是第几次返回武汉？女青年又是第几次返回武汉？他们一年里能有几次在武汉相聚？分别是在什么时候？……”</SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 35pt; TEXT-ALIGN: left; mso-char-indent-count: 2.5" align=left><SPAN style="FONT-SIZE: 14pt; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">在故事中，孩子们复习了倍数、公倍数、最小公倍数等数学概念。</SPAN></P>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-7-28 16:45:00</pubDate>
</item>
<item>
<title><![CDATA[“神秘消失了的1元钱” ——QQ群的数学游戏（二）]]></title>
<link>http://5926.eduol.cn/archives/2011/1096204.html</link>
<description><![CDATA[<DIV class="articalContent  " id=sina_keyword_ad_area2>
<P style="TEXT-INDENT: 99pt; mso-char-indent-count: 5.5"><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体"><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体"></SPAN>“神秘消失了的<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>元钱” </SPAN></P>
<P style="TEXT-INDENT: 81pt; mso-char-indent-count: 4.5"><SPAN lang=EN-US style="FONT-SIZE: 18pt; FONT-FAMILY: 黑体" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 楷体_GB2312">——<SPAN lang=EN-US XML:LANG="EN-US">QQ</SPAN>群的数学游戏（二）</SPAN></P>
<P style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%" XML:LANG="EN-US">&nbsp;<WBR></SPAN></P>
<P><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times new roman'; mso-ascii-font-family: 'Times new roman'">这是凤同学在</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue" XML:LANG="EN-US">QQ</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times new roman'; mso-ascii-font-family: 'Times new roman'">群里贴出的一个帖子：</SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">有<SPAN lang=EN-US XML:LANG="EN-US">3</SPAN>个人去投宿<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN>一晚<SPAN lang=EN-US XML:LANG="EN-US">30</SPAN>元。</SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">三个人每人掏了<SPAN lang=EN-US XML:LANG="EN-US">10</SPAN>元凑够<SPAN lang=EN-US XML:LANG="EN-US">30</SPAN>元交给了老板。</SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">后来老板说今天优惠只要<SPAN lang=EN-US XML:LANG="EN-US">25</SPAN>元就够了<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">拿出<SPAN lang=EN-US XML:LANG="EN-US">5</SPAN>元命令服务生退还给他们<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">服务生偷偷藏起了<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">然后<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN>把剩下的<SPAN lang=EN-US XML:LANG="EN-US">3</SPAN>元钱分给了那三个人<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">每人分到<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>元。这样<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN>一开始每人掏了<SPAN lang=EN-US XML:LANG="EN-US">10</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">现在又退回<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN>也就是<SPAN lang=EN-US XML:LANG="EN-US">10-1=9,</SPAN>每人只花了<SPAN lang=EN-US XML:LANG="EN-US">9</SPAN>元钱<SPAN lang=EN-US XML:LANG="EN-US">,</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体" XML:LANG="EN-US">3</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">个人每人<SPAN lang=EN-US XML:LANG="EN-US">9</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">,3</SPAN> ×<SPAN lang=EN-US XML:LANG="EN-US">9 = 27</SPAN>元 <SPAN lang=EN-US XML:LANG="EN-US">+</SPAN> 服务生藏起的<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">=29</SPAN>元，</SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">还有一元钱去了哪里？？？</SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体">此题在新西兰面试的时候曾引起巨大反响。有谁知道答案呢<SPAN lang=EN-US XML:LANG="EN-US">?</SPAN></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-ALIGN: left" align=left>&nbsp;<WBR></P><PRE style="TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; mso-char-indent-count: 1.5"><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体" XML:LANG="EN-US"><SPAN style="mso-spacerun: yes">&nbsp;<WBR></SPAN></SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">又是一个有意思的问题。不过，“</SPAN><SPAN lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体" XML:LANG="EN-US">3 </SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体">×<SPAN lang=EN-US XML:LANG="EN-US"> 9 = 27</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US"> + </SPAN>服务生藏起的<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">=29</SPAN>元</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">”， 我认为帐不应该这样算。因为</SPAN><SPAN lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体" XML:LANG="EN-US">3 </SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体">×<SPAN lang=EN-US XML:LANG="EN-US"> 9 = 27</SPAN>元</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">，<B style="mso-bidi-font-weight: normal"><SPAN style="font-emphasize: dot">服务生藏起的</SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体; font-emphasize: dot" XML:LANG="EN-US">2</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: blue; FONT-FAMILY: 黑体; mso-hansi-font-family: 宋体; font-emphasize: dot">元</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; font-emphasize: dot">也包含在这</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; font-emphasize: dot" XML:LANG="EN-US">27</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: red; FONT-FAMILY: 宋体; font-emphasize: dot">元</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; font-emphasize: dot">当中，</SPAN></B><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">而此处不但未从<SPAN lang=EN-US XML:LANG="EN-US">27</SPAN>元中扣除<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元，反而加上<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元，是绝无道理的！</SPAN> </PRE><PRE style="TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; mso-char-indent-count: 2.0"><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">弄清了其“移花接木”的本质，不难看出帐应该这样算：“</SPAN><SPAN lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体" XML:LANG="EN-US">3 </SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体">×<SPAN lang=EN-US XML:LANG="EN-US"> 9 = 27</SPAN>元，<SPAN lang=EN-US XML:LANG="EN-US">27</SPAN>元－服务生藏起的<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">=</SPAN>老板得到的<SPAN lang=EN-US XML:LANG="EN-US">25</SPAN>元</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">”。 或者是：</SPAN> </PRE><PRE style="TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; mso-char-indent-count: 2.0"><SPAN style="COLOR: blue; FONT-FAMILY: 宋体">“</SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体">老板实得的<SPAN lang=EN-US XML:LANG="EN-US">25</SPAN>元<SPAN lang=EN-US XML:LANG="EN-US">+</SPAN>三人退回的三元<SPAN lang=EN-US XML:LANG="EN-US">+</SPAN>服务生藏的<SPAN lang=EN-US XML:LANG="EN-US">2</SPAN>元＝<SPAN lang=EN-US XML:LANG="EN-US">30</SPAN>元”</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体"> 。 每笔帐都清清楚楚，根本没有所谓“消失了的<SPAN lang=EN-US XML:LANG="EN-US">1</SPAN>元”的问题。</SPAN> </PRE></DIV><!-- 正文结束 -->
<DIV class=shareUp>&nbsp;</DIV>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-7-28 16:43:00</pubDate>
</item>
<item>
<title><![CDATA[“1元=1分？”——QQ群的数学游戏（一）]]></title>
<link>http://5926.eduol.cn/archives/2011/1095374.html</link>
<description><![CDATA[<SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 楷体_GB2312">
<DIV id=blogDetailDiv style="FONT-SIZE: 14px"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><SPAN style="FONT-SIZE: 16pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 81pt; mso-char-indent-count: 4.5"><SPAN style="FONT-SIZE: 18pt; COLOR: #000000; FONT-FAMILY: 黑体">“<SPAN lang=EN-US>1</SPAN>元<SPAN lang=EN-US>=1</SPAN>分？”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 48pt; mso-char-indent-count: 3.0"><SPAN style="FONT-SIZE: 16pt; COLOR: #000000; FONT-FAMILY: 楷体_GB2312">——<SPAN lang=EN-US>QQ</SPAN>群的数学游戏（一）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 18pt; FONT-FAMILY: 黑体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align=left></SPAN></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">先是张颖同学在</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: Times New Roman">QQ</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">群里贴出的：</SPAN></P><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">
<DIV><BR><A href="http://b81.photo.store.qq.com/http_imgload.cgi?/rurl4_b=107883a5a28e78b0228cb4e0c2a578b759c08ef533e446e02732e651ecb15775a607f48008b9e1d88740c083667f9e74ba6490ee44a7367e9442987a5cd9ba8ac42c057ceffbd752cf78a6028c9f02c00d6c4220&amp;a=81&amp;b=81" target=_blank appendurl="http://blog.eduol.cn/1"><IMG style="BACKGROUND: none transparent scroll repeat 0% 0%" height=150 alt=图片 src="http://b81.photo.store.qq.com/http_imgload.cgi?/rurl4_b=107883a5a28e78b0228cb4e0c2a578b759c08ef533e446e02732e651ecb15775a607f48008b9e1d88740c083667f9e74ba6490ee44a7367e9442987a5cd9ba8ac42c057ceffbd752cf78a6028c9f02c00d6c4220&amp;a=81&amp;b=81" width=159 eventsListUID="http://blog.eduol.cn/e3" appendurl="1" orgsrc="http://b81.photo.store.qq.com/http_imgload.cgi?/rurl4_b=107883a5a28e78b0228cb4e0c2a578b759c08ef533e446e02732e651ecb15775a607f48008b9e1d88740c083667f9e74ba6490ee44a7367e9442987a5cd9ba8ac42c057ceffbd752cf78a6028c9f02c00d6c4220&amp;a=81&amp;b=81"></A></DIV></SPAN>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">首先，我不得不佩服——编此“故事”的小子真有才！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">咱班的高同学认为是“逻辑错误”我比较赞成她这一说法。我也谈谈自己的思考，大家看看能否给我个“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">60</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分”？</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我认为上述求证过程有两处“偷换概念”，误导读者：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">第一，“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">100</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">=1</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">0</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">×<SPAN lang=EN-US>10</SPAN>分”，但“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">100</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">=1</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">0</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">分</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">×<SPAN lang=EN-US>10</SPAN>分”并不成立，正是由于多出的这个“</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">分</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”，让下一步“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">=0.1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">×<SPAN lang=EN-US>0</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">.1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”得以蒙混过关。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">第二，“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">0.1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">×<SPAN lang=EN-US>0</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">.1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”也不等于“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">0.01</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”，而应该等于“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">0.01</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元的平方</SPAN></B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”（至于“元的平方”有无意义，本人亦不得而知）。将“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">0.01</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: red; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元的平方</SPAN></B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”偷换为“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">0.01</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">元</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”，便让最后一步“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman">=1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体">”得以瞒天过海。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P></P></DIV></SPAN>]]></description>
<author>巴山蜀水一小舟</author>
<pubDate>2011-7-22 23:43:00</pubDate>
</item>
<item>
<title><![CDATA[香港大埔区、北区数学教学分享会]]></title>
<link>http://5926.eduol.cn/archives/2011/1093637.html</link>
<description><![CDATA[<DIV class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 18pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">香港大埔区、北区数学教学分享会</SPAN></P>&nbsp;&nbsp;&nbsp;&nbsp; <SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">《代数符号》</SPAN></SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上课现场</SPAN></DIV>
<DIV class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><IMG src="http://cnc.cqteacher.cn/blog/UploadFiles/2011-7/76258392.jpg"></SPAN></DIV>
<DIV class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN>&nbsp;</DIV>
<DIV class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 200%"><o:p><IMG src="http://cnc.cqteacher.cn/blog/UploadFiles/2011-7/76519152.jpg"></o:p></SPAN></DIV>
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<author>巴山蜀水一小舟</author>
<pubDate>2011-7-7 15:08:00</pubDate>
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