1. A theory of intelligence: 1. Span and the complexity of stimulus control;Bachelder;Intelligence,1977
2. Individual differences in learning and memory;Campione,1985
3. Psychometric tests as cognitive tasks: A new ‘Structure of Intellect’;Carroll,1976
4. Individual differences in psychometric and experimental cognitive tasks;Carroll,1980
5. Personality, a systematic and factual study;Cattell,1950