| 一～四年级小学生发展性计算障碍的亚类型研究 |
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| 引用本文： | 张树东,董奇. 一～四年级小学生发展性计算障碍的亚类型研究[J]. 心理发展与教育, 2007, 23(2): 76-81 |
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| 作者姓名： | 张树东 董奇 |
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| 作者单位： | 1. 北京师范大学教育学院;2. 北京师范大学认知神经科学与学习研究所 北京100875 |
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| 基金项目： | 科技部"攀登计划";教育部科学技术研究重点项目;科技部国际科技合作项目 |
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| 摘 要： | 本研究以1~4年级小学生为被试,探讨发展性计算障碍的亚类型.对筛选出的54名发展性计算障碍学生进行聚类分析,结果表明:在小学1~4年级学生中,存在着4种发展性计算障碍的亚类型,分别是听觉型、视觉型、类比型和听觉——类比型,这几种亚类型在数字加工和计算能力不同功能模块上的缺陷模式存在着差异.
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| 关 键 词： | 小学生 数字加工和计算 发展性计算障碍 亚类型 |
| 文章编号： | 1001-4918（2007）02-0076-81 |
The Study of the Subtypes of Developmental Dyscalculia in Pupils from Grade 1 to Grade 4 |
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| ZHANG Shu-dong,DONG Qi. The Study of the Subtypes of Developmental Dyscalculia in Pupils from Grade 1 to Grade 4[J]. Psychological Development and Education, 2007, 23(2): 76-81 |
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| Authors: | ZHANG Shu-dong DONG Qi |
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| Affiliation: | 1. School of Education, Beijing Normal University;2. Institute of Cognitive Neurocience and Learning, Beijing Normal University 100875 |
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| Abstract: | This study was designed to explore the subtypes of developmental dyscalculia through cluster analysis.There were 54 subjects selected from three schools.The results indicated that there were four subtypes of developmental dyscalculia in pupils from Grade 1 to Grade 4,namely,they were auditory subtype,visual subtype,analogue subtype and audio-analog subtype respectively.They had defects in different modules of number processing and calculation abilities. |
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| Keywords: | pupil number processing and calculation developmental dyscalculia subtype |
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