When variable x affects variable y indirectly through its effect on third variable we say that this third variable ______ the association between x and Y.
a. moderates
b. controls
c. mediates
d. inflates
Ans: C
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Why might postconventional moral reasoning not appear until age 13 (if it does appear)?
a. The child needs more experience with moral dilemmas before postconventional reasoning will appear. b. Postconventional morality requires the ability to engage in conservation. c. Postconventional morality requires the abilities of formal operational thinking. d. It is not until that age that morality is part of one's formal education.
Before leaving academia for the advertising world, Watson taught a course on the psychology of advertising.?
a. True b. False
The psychoanalytic theory of dreaming states that ________
a. the purpose of dreaming is to express unconscious wishes, thoughts, and conflicts. b. there is no purpose to dreaming; dreams occur because of random brainstem signals. c. the purpose of dreaming is to resolve current concerns and problems that we are conscious of. d. dreaming is a byproduct of a process of eliminating or strengthening neural connections.
Which neurotransmitter plays a role in motor movement and is also involved in brain pathways for reward and punishment?
a) acetylcholine b) dopamine c) serotonin d) norepinephrine