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 ›› 2005, Vol. 37 ›› Issue (06): 784-790.

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四则混合运算规则的样例学习

张奇,林洪新   

  1. 辽宁师范大学教育学院心理系，大连，116029
  • 收稿日期:2005-05-13 修回日期:1900-01-01 出版日期:2005-11-30 发布日期:2005-11-30
  • 通讯作者: 张奇

Worked Example Learning about the Rules of the Four Fundamental Admixture Operations of Arithmetic

Zhang-Qi,Lin-Hongxin   

  1. Psychology Department, Liaoning Normal University, Dalian 116029, China
  • Received:2005-05-13 Revised:1900-01-01 Published:2005-11-30 Online:2005-11-30
  • Contact: Zhang Qi

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摘要： 采用有或无“运算步骤标记”两种样例和“交互式”样例呈现方式，对48名二年级小学生通过样例学习四则混合运算规则进行了实验。结果表明，多数被试可以通过样例学会“小括号”和“中括号”四则混合运算规则，但多数被试难以学会“无括号”四则混合运算规则；运算步骤标记对学习“无括号”运算规则的促进作用明显，但对学习“小括号”运算规则的促进作用不明显；运算规则学习的难度不同，所需样例的数量也不同。

关键词: 小学生, 样例学习, 运算规则, 运算步骤标记

Abstract: Adopting worked examples having operation step annotations or not and representing worked examples alternating, the present study had researched 48 second Grade pupils’ learning about the rules of the four fundamental admixture operations of arithmetic by operating worked examples. As a result, most of pupils could learn the rules of the four fundamental admixture operations of arithmetic with brackets by worked examples, but the number of pupils could learn the rules of the four fundamental admixture operations of arithmetic without brackets wasn’t significant; Operation step annotations had obvious effect on pupils’ learning about the more difficult rules of the four fundamental admixture operations of arithmetic, but had no obvious effect on pupils’ learning about the easy rules of the four fundamental admixture operations of arithmetic; Pupils needed different quantities of worked examples when learning different difficult operation rules.

Key words: pupil, worked example learning, operation rule, operation step annotations

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