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The MacQuarrie Test for Mechanical Ability

Published online by Cambridge University Press:  01 January 2025

Robert L. Chapman*
Affiliation:
The University of Chicago

Abstract

Data originally analyzed by Charles H. Goodman on the MacQuarrie Test for Mechanical Ability are subjected to the principal axes factoring method. The maximum variance was extracted with three factors. Rotation to an oblique simple structure yielded a factor pattern which satisfies the simple structure concept more adequately than the orthogonal factor matrix, thus leading to greater clarity of interpretation of the factors.

Type
Original Paper
Copyright
Copyright © 1948 The Psychometric Society

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References

Goodman, Charles H. The MacQuarrie test for mechanical ability: II. Factor analysis. J. appl. Psychol., 1947, 31, 150154.CrossRefGoogle Scholar
Harrell, W. A factor analysis of mechanical ability tests. Psychometrika, 1940, 5, 1734.CrossRefGoogle Scholar
Hotelling, Harol. Simplified calculation of principal components. Psychometrika, 1936, 1, 2735.CrossRefGoogle Scholar
Thurstone, L. L. Multiple factor analysis, Chicago: The University of Chicago Press, 1947.Google Scholar