小学数学学习困难儿童的工作记忆广度研究

Working Memory Capacity of Mathematical Learning Disabilities in Primary Schools

对数学学习困难儿童的工作记忆广度进行研究,结果发现数学学习困难儿童在言语和视觉空间工作记忆广度上都显著低于正常儿童,但这种不足主要是一种发展的延迟。对有无伴随阅读困难的数学学习困难儿童进行比较,发现二者的言语和视觉空间工作记忆广度都没有表现出显著差异。

This research studies the verbal and visuospatial working memory capacity of mathematical learning disabilities （MLD）. The results revealed that there is significant difference between MLD and normal children in verbal and visuospatial working memory capacities, but the difference lies in the form of delayed development. There is no significant difference in verbal and visuospatial working memory capacity between MLD only and MLD with reading disabilities （MLD/RD）.