ISSN 0439-755X
CN 11-1911/B
主办:中国心理学会
   中国科学院心理研究所
出版:科学出版社

心理学报 ›› 1996, Vol. 28 ›› Issue (2): 148-153.

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题材个体化和问题重述两策略的效果研究

严梅福;周新林;曾捷英   

  1. 湖北大学教育管理系
  • 出版日期:1996-06-25 发布日期:1996-06-25
  • 通讯作者: 严梅福

THE EFFECT OF TWO STRATEGIES OF CONTEXT PERSONIZATION AND REWORDING IN THE SOLVING OF PROBLEMS

Yan Meifu;Zhou Xinlin;Zeng Jieying(Dept.of Educational Administration, Hubei University,Wuhan,430062)   

  • Published:1996-06-25 Online:1996-06-25

摘要: 探讨题材个体化和问题重述作为两种解题策略在解决加、减法应用题中的有效性,采用了4种策略类型×3种数学能力水平×2种问题题材×2种题材情境与解题操作关系的四因素混合设计。结论如下:学生基本上能够独立进行题材个体化和问题重述;在本实验条件下,水平高的学生,运用不同策略没有差异;水平中等的学生运用双策略、水平低的学生运用双策略以及题材个体化策略均产生了积极效果;题材个体化策略对于解决不熟悉题材的应用题将产生积极效果,运用以上两策略解决问题情境与解题操作相矛盾的问题没有帮助。除了应用题陈述图式以外,本实验证明还存在着应用题结构图式;可把题材个体化和问题重述作为解题策略教给学生运用。

关键词: 题材个体化策略, 问题重述策略, 应用题图式

Abstract: This experiment used context personization and rewording as problem-solving strategies to explore their effect on the students in the solving of addition an substraction word problems.There was a 4×3×2×2(experimental groups×mathematical ability levels×familiar degrees×relation of situation and operation mixed design.Below are the conclusions:(1)In general,the students can make context personization and rewording independently.(2)In this experiment,it is no good for students of high mathematical ability level to use them seperately,but to use them unitedly or use the strategy of context personization singly can bring more benefit to students of middle and low mathematical ability level than high leveled students.(3) It has effect when strategy of context personization is used to solve unfamiliar problems in the context.(4)It has no effect when used to solve irrelevant problems in relation to situation and operation,(5)Besides the narrative problem scheme,there is a structural problem scheme.The teacher can teach students to use these two strategies.

Key words: strategy of context personization, strategy of rewording, problem scheme