| 初中数学优差生注意转换中的线索和准备效应 |
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| 引用本文： | 齐冰,白学军,沈德立.初中数学优差生注意转换中的线索和准备效应[J].心理发展与教育,2007,23(2):23-28. |
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| 作者姓名： | 齐冰 白学军 沈德立 |
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| 作者单位： | 1. 天津师范大学心理与行为研究院 天津300074;2. 河北大学教育学院 保定071002 |
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| 基金项目： | 天津市科委科研项目;国家社会科学规划项目;教育部跨世纪优秀人才培养计划;全国教育科学规划项目 |
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| 摘 要： | 选取34名初中数学优差生为被试,采用任务转换实验考察其注意转换中的线索效应和准备效应.结果表明:一般转换代价出现了线索效应和准备效应,特定转换代价仅出现了线索效应,优生比差生更善于利用线索和准备间距提高任务转换成绩.
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| 关 键 词： | 注意转换 任务转换 线索效应 准备效应 |
| 文章编号： | 1001-4918（2007）02-0023-28 |
Effects of Cue and Preparation in Shifting Attention of High-and Low-proficiency Junior High School Learners of Math |
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| QI bing,BAI Xue-jun,SHEN De-li.Effects of Cue and Preparation in Shifting Attention of High-and Low-proficiency Junior High School Learners of Math[J].Psychological Development and Education,2007,23(2):23-28. |
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| Authors: | QI bing BAI Xue-jun SHEN De-li |
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| Institution: | 1. Academy of Psychology and Behavior in Tianjin Normal University, Tianjin 300074;2. Department of Psychology, Hebei University, Baoding 071002 |
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| Abstract: | The paradigm of task switching was used to examine the effects of cue and preparation in shifting attention.The subjects were 34 high-and low-proficiency junior high school learners of math.The results indicated that there were significant effects of cue and preparation for general switch cost;and there were only significant effects of cue for special switch cost.High-proficiency learners could make better preparations for the incoming trail through cue and preparation interval than low-proficiency learners. |
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| Keywords: | shifting attention task switching paradigm effects of cue effects of preparation |
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