Based on research with adopted children and twins, which statement is justifiable about the contribution of heredity to personality??
a. ?There are "personality genes" that determine certain personality traits.
b. ?Identical twins that have been raised together have similar personality traits because of genetic factors.
c. ?Birth order is one of the most important influences on personality.
d. ?People inherit predispositions for certain personality factors.
ANSWER:
d
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In order to get the "Rattlers" and the "Eagles" to cooperate with each other during summer camp, researcher Sherif used which of the following techniques?
a. equal-status competition b. creation of status inequalities c. superordinate goals d. creation of positive stereotypes
Due to experiencing a physical decline, an athlete usually retires during
a. young adulthood. c. late adulthood. b. middle adulthood. d. emerging adulthood.
One-month-old infants tend to pay most attention to the "edges" of human faces
Indicate whether the statement is true or false
What neurotransmitter, which is especially involved in movement and motor coordination, declines in late adulthood?
a. norepinephrine b. serotonin c. dopamine d. acetylcholine