| 不同形式的锚定值对时距估计决策过程的影响 |
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| 引用本文： | 彭春花,张明,陈有国,张志杰.不同形式的锚定值对时距估计决策过程的影响[J].心理科学,2011,34(4):794-798. |
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| 作者姓名： | 彭春花 张明 陈有国 张志杰 |
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| 作者单位： | 1. 东北师范大学;
2. 西南大学;
3. 河北师范大学 |
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| 摘 要： | 采用基本锚定范式，以时间词和物理时距分别作为数字锚定值和物理锚定值，探讨了不同形式和大小的锚定值如何影响产生法（实验1）和口头估计法（实验2）中的时距估计的决策过程。55名在校大学生参加了本次实验。实验结果表明，数字锚定值被作为时距估计的调整起始点，对决策过程中的数值估计产生同化影响；物理锚定值则被作为时距估计的比较标准，同化产生法中的决策估计值，对口头估计法中的决策估计值却产生对比影响。
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| 关 键 词： | 时距估计 锚定效应 数字锚定值 物理锚定值 |
| 收稿时间： | 2010-06-02 |
The Effect of Numerical and Physical Anchors on the Decision Processes of Duration Estimation |
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| Peng Chunhua,Zhang Ming,Chen Youguo,Zhang Zhijie.The Effect of Numerical and Physical Anchors on the Decision Processes of Duration Estimation[J].Psychological Science,2011,34(4):794-798. |
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| Authors: | Peng Chunhua Zhang Ming Chen Youguo Zhang Zhijie |
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| Institution: | Peng Chunhua~1,Zhang Ming~1,Chen Youguo~(2,3),Zhang Zhijie~4 (1 Depatemen of Psychology,Northeast Normal University,Changchun,130024)(2 School of Psychology,Southwest University,Chongqing,400715) (3 Key Laboratory of Cognition and Personality,SWU,Ministry of Education,400715) (4 School of Education,Hebei Normal University,Shijiazhuang,050091) |
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| Abstract: | Duration estimation is inaccurate in either predicting future task duration or estimating the perceived duration.Research has shown that the prediction of future task duration is assimilated by numerical anchors,the larger numerical anchors lead to longer estimates,while the smaller anchors lead to shorter estimates.The present research extends anchoring effects to the exploration of the effects of anchors with different presentation forms or magnitudes on decision processes of time production(Experiment 1)... |
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| Keywords: | duration estimation anchoring effect numerical anchor physical anchor |
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