Critical Appraisals of Spearman's Theory - Thorndike, Thomson, and Thurstone
Comprehensive examination of alternative theories challenging Spearman's two-factor model, including multifactorial, sampling, and primary mental abilities perspectives
Comprehensive examination of alternative theories challenging Spearman's two-factor model, including multifactorial, sampling, and primary mental abilities perspectives
Comprehensive coverage of Eysenck's hierarchical personality model with arousal theory neurobiological basis, Guilford's seven-modality trait framework and GZTS, and the Five Factor Model (OCEAN/Big Five) — the dominant modern framework in personality psychology.
Factor theories of intelligence (Thurstone, Cattell, Vernon) — 9/28 papers (32.1%)
Explore Guilford's revolutionary Structure-of-Intellect (SOI) model - a three-dimensional theory proposing 150 distinct cognitive abilities through contents, operations, and products dimensions.
Comprehensive study of Raymond Cattell's factor-analytic trait theory — surface vs. source traits, the 16PF questionnaire, ERGs and SEMs, the specification equation, and Cattell's multivariate approach to personality.
Comprehensive exploration of Charles Spearman's revolutionary two-factor theory, factor analysis methodology, and the concept of general intelligence (g)