Which of the following of the "Big Five" major clusters of personality traits/characteristics pertains to the degree to which a person is moody, anxious, and self-critical?

Researchers asked high school juniors what they were thinking at several points throughout the day. They found that the more students were thinking of themselves

a. the more they were using their smartphones. b. the more likely they were in a bad mood. c. the less exercise they were getting. d. the less time they spent sleeping.

Which theory of aggression is illustrated by the fact that

children who are physically abused at home, those who suffer severe physical punishment, and those who merely witness violence in the community are more likely to be involved in fighting, aggressive play, and antisocial behavior at school? a. psychoanalytical theory b. instinctual theory c. social learning theory d. humanistic theory.