| 智力落后儿童听觉注意的稳定性研究 |
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| 引用本文： | 刘巧云,陈丽,黄昭鸣,赵航,董慧敏. 智力落后儿童听觉注意的稳定性研究[J]. 应用心理学, 2010, 16(4): 356-361 |
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| 作者姓名： | 刘巧云 陈丽 黄昭鸣 赵航 董慧敏 |
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| 作者单位： | [1]华东师范大学言语听觉科学教育部重点实验室,上海 200062 [2]北京师范大学教育学部,北京 100875 |
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| 摘 要： | 本研究通过对智力落后儿童和正常儿童听觉注意稳定性的比较研究,探索智力落后儿童听觉注意稳定性的特点及影响因素。结果表明:4岁智龄组智力落后儿童听觉注意稳定性较弱,低于或等于同智龄组正常儿童水平。智力落后儿童慢速和快速情境下的注意稳定性高于中速。信噪比也影响注意的稳定性,信噪比越低,注意稳定性越差。频率因素对智力落后儿童的影响不显著。
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| 关 键 词： | 智力落后儿童 听觉注意稳定性 作业速度 信噪比 频率 |
A Study on Stability of Auditory Attention in Mentally Retarded Children |
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| LIU Qiao-yun,CHEN Li,HUANG Zhao-ming,ZHAO Hang,DONG Hui-min. A Study on Stability of Auditory Attention in Mentally Retarded Children[J]. Chinese JOurnal of Applied Psychology, 2010, 16(4): 356-361 |
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| Authors: | LIU Qiao-yun CHEN Li HUANG Zhao-ming ZHAO Hang DONG Hui-min |
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| Affiliation: | LIU Qiao-yun CHEN Li HUANG Zhao-ming ZHAO Hang DONG Htli-min ( 1. Key Laboratory of Speech and Hearing Sciences of East China Normal University, Ministry of Education, Shanghai 200062, China; 2. Department of Special Education, Beijing Normal University, Beijing 100875, China) |
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| Abstract: | Comparing the difference between the mentally re tarded （MR） children and normal children, the re search explores the MR children＇ s characteristics of stability in auditory attention and its effect factor. The results show： MR Children are inferior to the normal children of the same age in the area of stability of auditory attention; The operating speed affects the sta- bility. The attention of MR children is much better inlow-speed and high-speed than moderate-speed. And signal to noise ratio is also one of the effect factors. The lower SNR, the worse stability. However, the influence of frequency is much less than the content similarity. |
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| Keywords: | mentally retarded children the sta-bility of auditory attention operating speed SNR fre-quency |
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