| 小学生解答数学应用题时考虑问题真实情境的研究 |
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| 引用本文： | 陈妍.小学生解答数学应用题时考虑问题真实情境的研究[J].安阳师范学院学报,2010(3):126-130. |
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| 作者姓名： | 陈妍 |
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| 作者单位： | 安阳师范学院,河南,安阳,455002 |
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| 摘 要： | 为了探讨小学生在解答数学应用题时考虑问题真实情境的实际状况,本研究采用问卷法对城乡两所小学的198名五、六年级学生进行了数学应用题解题测验。研究结果表明：（1）被试在解答数学应用题时能够考虑到问题真实情境的人数比例约为38.3%,做出常规回答的人数比例为54.5%,后者显著高于前者（χ^2=5.564,p〈.05）。（2）六年级学生在解决问题的过程中比五年级学生能更多考虑到问题的真实情境（χ^2=4.616,p〈.05）。（3）改变问题的设置形式后,原来按常规回答的学生中,约有25%在解答变换模式的同一道题目中考虑到了问题的真实情境。（4）不同题目,学生的反应存在一定差异,但总体来说学生对不同类型的题目（无关条件题目,条件不充分题目）的回答情况还是存在一致性的。
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| 关 键 词： | 数学应用题 真实性考虑 真实性问题 |
Realistic Considerations in Solving Realistic Word Problems:A Study In Chinese Pupils |
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| CHEN Yan.Realistic Considerations in Solving Realistic Word Problems:A Study In Chinese Pupils[J].Journal of Aayang Teachers College,2010(3):126-130. |
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| Authors: | CHEN Yan |
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| Institution: | CHEN Yan(Anyang Normal University,Anyang 455002,China) |
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| Abstract: | A test consisting of 10 mathematic word problems which were aim to investigate elementatry school pupils' realistic consideration in solving realistic word problems.The test was administered to 198 students of grade 5 and 6 from two different schools in suburban and urbran area.The result shows that(1) About 38.3%students solved problems from realistic point of view,which is significantly less than the students who(54.5%) show a strong tendency to exclude real-world knowledge from their solutions.(2) The si... |
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| Keywords: | word problem realistic consideration realistic problem |
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