The symptoms of Huntington’s disease usually emerge around age ______.
a. 40
b. 55
c. 65
d. 85
Ans: A
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A psychology teacher wants to determine whether computer-aided learning will produce higher standardized test scores than a usual lecture format. In this example, the independent variable is the
a. individual students. b. students' previous grades in psychology. c. test scores. d. students' interest in psychology. e. method of instruction.
Drivers seldom slow down in construction zones because
a. receiving tickets increases aggression toward the police. b. the punishment is unlikely to occur. c. learned helplessness usually occurs. d. certain drivers are more likely to receive speeding tickets. e. the signs do not tell the driver what is expected.
Women are more likely to initiate sex during __________, suggesting an influence of hormones on female sexual behavior.
A. ovulation B. the luteal phase C. the follicular phase D. menses
Social psychologists refer to subliminal messages as ________.
Fill in the blank(s) with the appropriate word(s).