大学生形成析取概念的假设检验策略研究

心理学报 ›› 1999, Vol. 31 ›› Issue (4): 397-404. cstr: 32110.14.1999.00397

大学生形成析取概念的假设检验策略研究

张庆林;司继伟

西南师范大学心理学系!重庆，４００７１５,西南师范大学心理学系!重庆，４００７１５

发布日期:1999-12-25 出版日期:1999-12-25

A STUDY OF HYPOTHESIS-TESTING STRATEGIESOF DISJUNCTIVE CONCEPTS

Zhang Qinglin; Si Jiwei(Department of Psychology, Southwest China Normal University, Chongqing, 400715)

Online:1999-12-25 Published:1999-12-25

摘要/Abstract

摘要： 运用布鲁纳等人设计的用以研究合取概念的实验材料，研究了大学生形成合取、维度内析取、维度间析取等人工概念的假设检验策略。结果表明，大学生倾向于优先使用单维检验策略（包括单维变化策略和单维肯定策略）。这种策略有利于很快解决合取问题和维度内析取问题，却不利于维度间析取任务的完成，因此大学生解决维度间析取的成功率显著低于合取和维度内析取．

关键词: 人工概念, 析取概念, 假设检验策略

Abstract: With material of artificial concept designed by Bruner et al (1956) we testedhypothesis--testing strategies in forming conjunctive and disjunctive concepts withundergraduate students. The results showed that undergraduates tended to usesingle-dimesion testing strategy (including single--dimesion --changing strategy andsingle--dimesion-positive strategy ), and the strategy facilitated tated conjuction task solvingand within--dimention disjunction task solving, but not inter--dimention disjunction tasksolving.

Key words: artificial concept, disjunctive concept, hypothesis, testing shategy

张庆林,司继伟. (1999). 大学生形成析取概念的假设检验策略研究. 心理学报, 31(4), 397-404.

Zhang Qinglin, Si Jiwei(Department of Psychology, Southwest China Normal University, Chongqing, 400715). (1999). A STUDY OF HYPOTHESIS-TESTING STRATEGIESOF DISJUNCTIVE CONCEPTS. , 31(4), 397-404.