Which one of theses is NOT component of Eysenck's Three-Factor Model of?
a. Neuroticism.
b. Psychoticism.
c. Agreeableness.
d. Extraversion.
Question 2
Darwin's cousin who was one of the first to investigate personality empirically was:
a. Sigmund Freud.
b. Sir Francis Galton.
c. B. F. Skinner.
d. Carl Rogers.