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Factor Score Reliabilities and Domain Validities

Educational and Psychological MeasurementPublished 1 December 1980
Richard L. Gorsuch
Citations12
SJR quartileQ1
SJR score1.93
SNIP2.21

Abstract

Kaiser and Michael (1977) reported a formula for factor scores giving an internal consistency reliability (generalized KR 20) and its square root, the domain validity. The use of this formula is found to be inappropriate if variables are included which have trivial weights for the factor for which the score is being computed. The problem can be corrected by considering only the salient variables.

Keywords

Decision Sciences