Span of apprehension in mentally retarded children: an initial investigation.
Span of apprehension in mentally retarded children: an initial investigation.
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智障儿童的忧虑跨度：初步调查。
DOI：
10.1111/j.1365-2788.1993.tb00586.x
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发表时间：
1993
期刊：
影响因子：
--
通讯作者：
Baumeister,AA
中科院分区：
文献类型：
--
作者：
Utley,CA;Hoehn,TP;SoraciJr,SA;Baumeister,AA
本研究首次将Estes（1965）的理解广度任务应用于弱智者注意功能的研究。25名被诊断为轻度智力迟钝的儿童和25名非智力迟钝儿童的检测准确性在100 ms的暴露持续时间和两个、四个、六个或八个分心物字母的条件下进行了比较。被试群体和干扰物数量的主效应显著，无交互作用。这些结果提供了收敛的证据，支持以前的立场，在智力迟钝的人在中枢介导的处理方面的结构性缺陷。
The present investigation is the first to apply Estes' (1965) span of apprehension task to the study of attentional functioning in mentally retarded persons. Detection accuracies of 25 children diagnosed as mildly mentally retarded and 25 non‐retarded children were compared under conditions of 100‐ms exposure duration, and either two, four, six or eight distractor letters. Significant main effects of subject group and distractor number were found, with no Interaction. These results provide converging evidence in support of previous positions that posit a structural deficit in mentally retarded individuals with respect to centrally mediated processing.