| 小学生加法口算时间的差异性研究 |
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| 引用本文： | 刘长颖,张奇.小学生加法口算时间的差异性研究[J].辽宁师范大学学报(社会科学版),2006,29(3):53-55. |
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| 作者姓名： | 刘长颖 张奇 |
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| 作者单位： | 1. 大连交通大学,科技处,辽宁,大连,116028
2. 辽宁师范大学,教育学院,辽宁,大连,116029 |
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| 基金项目： | 全国教育科学“十五”规划重点课题、教育部重点课题基金资助项目（DBA010157） |
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| 摘 要： | 将口算时间分解为运算时间和结果整合时间。二、四、六年级共90名小学生接受了加法口算的实验。结果表明,在一位数加多位数不进位加法口算中,口算时间的年级差异源于运算时间差异和整合时间差异;在一位数加多位数进位加法口算中,口算时间差异主要源于运算时间差异。
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| 关 键 词： | 小学生 口算时间 运算时间 整合时间 |
| 文章编号： | 1000-1751（2006）03-0053-03 |
| 收稿时间： | 2005-12-01 |
| 修稿时间： | 2005年12月1日 |
A Study of the Difference in Time of Pupils' Mental Arithmetic on Addition |
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| LIU Chang-ying,ZHANG QI.A Study of the Difference in Time of Pupils'''' Mental Arithmetic on Addition[J].Journal of Liaoning Normal University(Social Science Edition),2006,29(3):53-55. |
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| Authors: | LIU Chang-ying ZHANG QI |
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| Institution: | 1.Department of Science and Technology,Daliao Jiaotong University ,Dalian 116028,China;2.School of Education,Liaoning Normal University,Dalian 116029,China |
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| Abstract: | The author of this paper divided pupils' mental arithmetic time into operation time and integrating time.90 pupils in the second,the fourth,and the sixth grades were tested.The results showed: There were significant grade differences in operation time and integrating time on non-carry addition mental arithmetic.There were significant grade differences in operation time on carry addition mental arithmetic,but there were not significant grade differences in integrating time. |
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| Keywords: | pupils mental arithmetic time operation time integrating time |
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