Preface 1 Mental Faculties and Factors 2 Landmarks in the Development of Factor Analysis 3 Hierarchical Group-Factor Theory of the Structure of Abilities 4 Analyses of Educational Attainments 5 Intellectual Faculties 6 Verbal and Non-Verbal Factors in Intelligence Tests 7 Practice, Difficulty, Speed, and Other Factors 8 Sensation, Perception, Imagery, and Aesthetic Abilities 9 Psychomotor and Physical Abilities 10 Performance Tests and Mechanical Abilities 11 Occupational Abilities. Appendix: General + Group Factor vs. Multiple Factor Theories. Supplement: Factor Analysis from 1950 to 1959. Bibliography. Index
Biography
Vernon, Philip E.
