联结分布模型与儿童加法策略选择机制  

Distribution Model of Association and Choice Mec hanism of Children’s Additional Strategies

作　　者：王葵[1] 刘电芝[1] 

机构地区：[1]西南师范大学教育科学学院,重庆市400715

出　　处：《西南师范大学学报（人文社会科学版）》2004年第1期39-43,共5页Journal of Southwest China Normal University(Philosophy & Social Sciences Edition)

基　　金：全国教育科学"十五"规划重点课题:"中小学新课程学科学习策略的系统开发与教育实验研究"(DHAO10 2 6 1)

摘　　要：联结分布模型可以较好地描述个体策略选择过程 ,在众多策略选择模型中很具有代表性。该模型能较好地解释儿童加法策略选择机制及天才儿童、一般儿童和数学障碍儿童在解决简单加法问题中表现出的差异。决定个体进行策略选择的因素是一问题与个体头脑中关于该问题的所有可能答案的联结分布状况。天才儿童使用检索策略的频率、正确率比其余两组儿童高 ;使用支持性策略的频率比其余两组儿童低。As a good representative among the str ategy choice models, the distribution model of association can explain strategy choice progress and the differences of three kinds of children in the process ve ry well. They are intelligent children, normal children and MD children. The fac tor deciding the additional strategy use lies in the distribution condition of a question and its likely answers. The intelligent children’s frequency and corr ect rate of retrieving strategy is higher than that of their peers; on contrary, their frequency of backup strategy is lower than that of their peers. This is p artly because of their well organized basic addition fact in their long time mem ory.

关 键 词：联结分布 检索策略 支持性策略 基本加法策略 策略选择 

分 类 号：B842.1[哲学宗教—基础心理学]