An investigation of the construct validity of the personality trait of self-directed learning

A Handbook of Child Psychology

Nature · 1932 · 10.2K citations

Social Sciences, Human Development, Psychology +12

Personality Structure: Emergence of the Five-Factor Model

John M. Digman · Annual Review of Psychology · 1990 · 6.5K citations

Social Sciences, Genetics, Psychology +17

Personality trait structure as a human universal.

Robert R. McCrae, Paul T. Costa · American Psychologist · 1997 · 3.8K citations

Social Sciences, Psychology, Individual Differences +16

Educational measurement, 3rd ed.

Robert L. Linn · 1989 · 2.9K citations

Education, Educational Assessment, Educational Measurement +6

Theory of fluid and crystallized intelligence: A critical experiment.

Raymond B. Cattell · Journal of Educational Psychology · 1963 · 2.5K citations

Social Sciences, Behavioral Sciences, Psychology +5