Cattell proposed six stages in the development of the personality covering

A) adulthood only.
B) early childhood to adolescence.
C) early childhood only.
D) the entire life span.

Personality Development

The growth and change in an individual’s character and behavioral traits over their lifespan.

Cattell

Raymond Cattell was a psychologist known for his research on personality theory and his development of the 16 Personality Factor (16PF) questionnaire.

Adolescence

The phase of both physical and psychological growth that typically happens between puberty and reaching the age of legal majority.