A TEST OF HYPOTHESIS THAT CRONBACHS ALPHA OR KUDER-RICHARDSON COEFFICENT 20 IS SAME FOR 2 TESTS

被引:280
作者
FELDT, LS
机构
关键词
D O I
10.1007/BF02289364
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
An approximate statistical test is derived for the hypothesis that the reliability coefficients (Cronbach's α) associated with two measurement procedures are equal. Control of Type I error is investigated by comparing empirical sampling distributions of the test statistic with the theoretical model derived for it. The effect of platykurtosis in the test-score distribution on the test statistic is also considered. © 1969 Psychometric Society.
引用
收藏
页码:363 / &
相关论文
共 10 条