›› 1998, Vol. 30 ›› Issue (02): 193-196.
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Xie Xiaoqing (Beijing Language and Culture University , Beijing, 100083)
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Abstract: This paper proposed γ Coefficient as an estimation of reliability. Compared with the widely used α Coefficient γ is a better estimation of reliability, it is less influenced by the character of the sample group and therefore it is more closely related to the error variance of the test score.
Key words: psychometrics, reliability
Xie Xiaoqing (Beijing Language and Culture University , Beijing, 100083). (1998). γ COEFFICIENT AS AN ESTIMATION OF RELIABILITY. , 30(02), 193-196.
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URL: https://journal.psych.ac.cn/acps/EN/
https://journal.psych.ac.cn/acps/EN/Y1998/V30/I02/193