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   1987, Vol. 19 Issue (02) : 35-39     DOI:
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RELIABILITY OF SERIES TESTS AND CRITERION—RELATED VALIDITY BETWEEN TWO SERIES TESTS
Li Weiming Educational Management Department, Shanghai Normal University
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Abstract  If two series of psychological tests X and Y involve p and q subtestsseparately, we can take ρ_(XY)=1/r sum from i=1 to r λ_i as the validity coefficient betweenX and Y, where λ_i is the ith nonzero characteristic root of matrixM=V_(YY)~+V_(YX)V_(XX)~+V_(XY). When p=q=1 or p=1, q>1, the generalized correlationcoefficient ρ_(XY) is just the ordinary validity coefficient of psychologicaltests. This ρ_(TT) may be a measurement of the reliability of series test T.A practical example is in the paper.
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Issue Date: 25 June 1987
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Li Weiming Educational Management Department, Shanghai Normal University. RELIABILITY OF SERIES TESTS AND CRITERION—RELATED VALIDITY BETWEEN TWO SERIES TESTS[J]. ,1987, 19(02): 35-39.
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http://journal.psych.ac.cn/xlxb/EN/     OR     http://journal.psych.ac.cn/xlxb/EN/Y1987/V19/I02/35
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