The use of factor analysis in the statistical analysis of multiple time series T. W. Anderson OriginalPaper Pages: 1 - 25
Correcting correlation coefficients for group heterogeneity when one variable is a dichotomy Ernest C. Tupes OriginalPaper Pages: 43 - 48
Some remarks on failure to meet assumptions in discriminant analyses Richard S. Melton OriginalPaper Pages: 49 - 53
The uniqueness and significance of simple structure demonstrated by contrasting organic “natural structure” and “random structure” data Raymond B. CattellRichard L. Gorsuch OriginalPaper Pages: 55 - 67
A factor analytic method for investigating differences between groups of individual learning curves R. A. Weitzman OriginalPaper Pages: 69 - 80
Note on use of extreme criterion groups in item discrimination analysis Leonard S. Feldt OriginalPaper Pages: 97 - 104