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Peer reviewedHumphreys, Lloyd G.; Park, Randolph K. – Intelligence, 1981
The "factor" analyses published by Schultz, Kaye, and Hoyer (1980) confused component and factor analysis and led to unwarranted conclusions. The principal factors method yields two factors which support the a priori expectation of a difference between intelligence tasks and spontaneous flexibility tasks. (Author/RD)
Descriptors: Analysis of Covariance, Analysis of Variance, Factor Analysis, Factor Structure
