【摘要】 目的 :研究阅读障碍儿童视觉短时和工作记忆能力特点。方法 :采用on -line的实验方法 ,比较小学三年级阅读障碍儿童和正常儿童对简单材料和复杂材料的视觉短时和工作记忆能力。结果 :(1 )在视觉短时记忆能力上 ,阅读障碍儿童与正常儿童不存在显著差异 ;(2 )在视觉工作记忆能力上 ,无论是对简单的视觉材料还是复杂的视觉材料 ,阅读障碍儿童都显著落后于正常儿童 ,工作记忆存在一定的落后。结论 :阅读障碍儿童视觉记忆落后主要存在于工作记忆环节更多还原

【Abstract】 Objective:To study the deficits of visual short term and working memory ability in reading disabled children. Methods:Use the on-line experimental design (simple and complicated figures) to compare the difference between RD and normal children in visual short-term and working memory ability. Results: (1) The RD children are not different from the normal children in the visual short-term memory ability;(2)The RD children have deficits in the visual working memory ability both on the simple and the complex experimental material. Conclusions: The deficits in visual working memory represent the main character in memory area in RD children.更多还原