首页 | 本学科首页   官方微博 | 高级检索  
     

心理测验中的趋中回归与超常分数重现概率
引用本文:温忠麟,侯杰泰. 心理测验中的趋中回归与超常分数重现概率[J]. 心理学报, 2003, 35(3): 419-425. DOI:  
作者姓名:温忠麟  侯杰泰
作者单位:1. 华南师范大学教科院,广州,510631
2. 香港中文大学教育心理系,香港
基金项目:教育部“十五”重点课题 (DBA0 10 16 9),香港中文大学、华南师范大学心理应用研究中心 (教育部文科基地 )资助
摘    要:研究了心理测验中的趋中回归及其性质,超常分数重现概率与真分数的分布、测验信度、超常分数界值的关系。结果表明,信度越低,趋中回归越大;超常分数界值越高,趋中回归越大。在正态分布下,超常分数重现概率与信度是指数关系;超常分数重现概率与界值是直线关系。初步讨论了如何在心理学研究中避免和减少趋中回归的误导。

关 键 词:测验  信度  回归  趋中回归  超常分数
收稿时间:2002-05-10
修稿时间:2002-05-10

REGRESSION TOWARD THE MEAN IN PSYCHOLOGICAL TESTING AND THE REOCCURRENCE PROBABILITY OF EXTREME SCORES
Wen Zhonglin,Hau Kit Tai. REGRESSION TOWARD THE MEAN IN PSYCHOLOGICAL TESTING AND THE REOCCURRENCE PROBABILITY OF EXTREME SCORES[J]. Acta Psychologica Sinica, 2003, 35(3): 419-425. DOI:  
Authors:Wen Zhonglin  Hau Kit Tai
Affiliation:Faculty of Educational Science, South China Normal University, Guangzhou, China 510631
Abstract:The regression toward the mean and other related characteristics in psychological testing were examined. The relations of reoccurrence probability of extreme scores to the distribution of true score, reliability, and the cutoff value of extreme scores were also scrutinized. Results showed that the regression toward the mean effect is larger when the reliability is lower or when the cutoff value is more extreme. For normally distributed data, the reoccurrence probability is related to reliability exponentially and to cutoff values linearly. Methods to avoid the regression toward the mean artifact were also generally discussed.
Keywords:testing   reliability   regression   regression toward the mean   extreme scores.  
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《心理学报》浏览原始摘要信息
点击此处可从《心理学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号