聋人与听力正常人拓扑性质差异知觉敏感性的比较实验研究  

A Comparative Experimental Study on Sensitivity of Perception of Topological Difference in the Deaf and Normal-hearing People

作　　者：王庭照[1] 方俊明[2] 

机构地区：[1]陕西师范大学心理学系,西安710062 [2]华东师范大学特殊教育学系,上海200062

出　　处：《中国特殊教育》2007年第6期49-54,共6页Chinese Journal of Special Education

基　　金：教育科学"十一五"规划教育部青年专项课题"基于认知比较范式的聋童视知觉加工能力与补偿教育策略研究"(立项号:EHA060208)前期研究成果之一;;上海市"特殊教育学"重点学科的资助。

摘　　要：本研究选取15名聋人与15名听力正常人被试,在两种刺激图对呈现时间条件下,通过考察其对拓扑性质等价和拓扑性质差异图对的反应,对聋人与听力正常人拓扑性质差异的知觉敏感性进行比较研究。研究结果表明:(1)总体上,被试对拓扑性质等价和拓扑性质差异图对的反应不存在显著差异,聋人与听力正常人对刺激图对的反应不存在显著差异。(2)对聋人来说,刺激图对长时间和短时间呈现的反应不存在显著差异;而对听力正常人来说,刺激图对长时间呈现的反应则优于短时间呈现。Using 15 deaf people and 15 normal- hearing people as subjects, and two different types of presentation duration, we study subjects＇ reaction to figures with topological difference and non - topological differenee. We then compare the hearing- impaired and normal - hearing subjects in terms of their poreeption sensitivity to typological differences. The results show that： （1） In general, there is no significant difference between the perception judgment of topological difference figures and non - topological difference figures. There is no significant difference between the deaf and normal - hearing people in response to the figures. （2） For the hearing - impaired, there is no significant difference regarding the perception judgment of figures presented in long and short duration. However, normal - hearing subjects do better in the perception judgment of figures presented in long duration than in short duration.

关 键 词：聋人 听力正常人 拓扑性质差异 知觉敏感性 

分 类 号：G762[文化科学—特殊教育学]