Concept:Raymond Cattell created the Sixteen Personality Factors Questionnaire (16PF) to measure personality using factor analysis of trait descriptors.
Explanation:Cattell used factor analysis to identify 16 basic personality dimensions from a large set of trait words. These dimensions include warmth, reasoning, emotional stability, dominance, liveliness, rule-consciousness, social boldness, sensitivity, vigilance, abstractedness, privateness, apprehension, openness to change, self-reliance, perfectionism, and tension. The resulting 16PF is a self-report inventory where individuals choose among alternatives. It is widely used for career counseling and education, especially with high school students in India. The other options are not developed by Cattell. The Sentence Completion Test is a projective technique where subjects complete incomplete sentences. The NEO-FFI is based on the Big Five model of personality. Locus of Control is a concept by Rotter about internal versus external attribution.
Answer:C. Sixteen Personality Factors Questionnaire