Presented data that question the ability of both unidimensional masculinity-femininity scales and bidimensional scales to assess comprehensively the multiple factors of sex role identification (N=207). Data supported a multidimensional approach that brings together the reliable factors in both types of scales and provides the possibility of…

The model of cognitive ability proposed by John B. Carroll is described and its implications for education traced. The Carroll model is unique in that it is based on datasets reanalyzed by standard procedures. The variables and factors established through factoring were used to construct the three-stratum Carroll model. (SLD)