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| 小学生应用题表征的类型和特点 | |
| 引用本文： | 董妍,路海东,俞国良. 小学生应用题表征的类型和特点[J]. 心理科学, 2004, 27(6): 1352-1355 |
| 作者姓名： | 董妍 路海东 俞国良 |
| 作者单位： | 1. 中国科学院心理研究所心理健康国家重点实验室,中科院研究生院,北京,100101 2. 东北师范大学心理学系,长春,130024 3. 中国人民大学社会学系,社会心理学研究所,北京,100872 |
| 基金项目： | 教育部人文社会科学研究2002年度专项研究任务项目(项目批准号:02JD880002) |
| 摘 要： | 以124名小学六年级学生为被试。采用应用题解决问卷考查了我国小学生应用题表征的类型和特点。结果表明小学生应用题的表征方式有复述内容、图式表征、图片表征、直译表征、语义结构分析等；成功解题者和不成功解题者对各种表征方式的使用次数上没有显着差异；成功解题者和不成功解题者在各种表征方式下的解题成绩有显着差异，成功解题者在图式表征、直译表征和语义结构分析表征下的成绩显着优于不成功解题者。 |
| 关 键 词： | 小学生 应用题 表征类型 表征方式 问题表征 图式表征 直译表征 语义结构分析表征 数学问题 |
Types and Characteristics of Primary School Students' Word Problem Representations |
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| Dong Yan,Lu Haidong,Yu Guoliang. Types and Characteristics of Primary School Students' Word Problem Representations[J]. Psychological Science, 2004, 27(6): 1352-1355 | |
| Authors: | Dong Yan Lu Haidong Yu Guoliang |
| Affiliation: | Dong Yan1,Lu Haidong2,Yu Guoliang3 |
| Abstract: | The purpose of this study was to explore the major types and characteristics of word problem representations of 124 grade-six primary school students. The resu lt s indicated that rehearsal representation, schematic representation, pictorial r epresentation, direct translation and semantic construction analysis were the fi ve types of problem representations used by children. No significant differences were found in the number of representations between successful and unsucce ssful problem solvers, but successful problem solvers showed significantly bette r performance than unsuccessful problem solvers in the use of schematic represen tation, direct translation, and semantic construction analysis representation. |
| Keywords: | problem representation mathematics problem s olving representation types |
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