Which of the "Big Five" major clusters of personality traits/characteristics pertains to the degree to which a person demonstrates curiosity and interest in new experiences?

According to Freud, defense mechanisms are unconscious attempts to minimize feelings of

A) denial. B) anxiety. C) repression. D) regression.

If you stay in a cave with no light, you still maintain a 24-hour cycle of waking and sleeping. Why?

a. Your brain generates the cycle b. You detect the pull of the moon, just as the tides do. c. You respond to slight changes in temperature. d. You maintain a learned habit.