两类数学学习困难小学儿童抑制控制水平的实验研究

为考察单纯型数学困难与混合型数学困难小学儿童的抑制控制水平及特点,使用Stroop色词命名测验和颜色匹配反转作业,对各30名的单纯型困难、混合型困难和对照组小学儿童的优势反应抑制能力进行测试、分析。结果发现:单纯型数学困难儿童抑制优势反应的能力显著低于对照组,但其对事物初次学习的能力与对照组相当;混合型数学困难儿童在对事物初次学习能力及对优势反应的抑制能力方面均显著低于对照组儿童,其中对事物的初次学习能力也显著低于单纯型数学困难儿童。

A Study on Inhibitory Control in Children with Different Types of Mathematics Learning Disabilities

To investigate the developmental relationship between the ability of inhibitory control and mathematics learning disabilities,60 elementary school children with only mathematics learning disabilities(MLD only)or with mathematics and reading disabilities(MRD)were recruited and their abilities to inhibit dominant responses were assessed by Stroop tasks and color match reversal tasks.The results showed that children with MLD only have comparable abilities to learn new tasks to normal children;however,they have significantly worse performance in tasks of inhibiting dominant responses,whereas children with MRD score lower on both new-task learning and inhibiting dominant responses than normal children.