Which of the following represent a threat to statistical conclusion validity?
a) Unreliable and invalid measures
b) Lack of variability in responses to a measure
c) Few manipulations
d) Experimenter bias
Correct Answer: a
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Which of the following is a disadvantage of psychotherapy?
A. It is ineffective at treating severe mental disorders. B. It takes time. C. It is significantly more expensive than all other forms of treatment. D. It is generally less effective than talking out your problems with a friend or family member.
Timmy takes out the garbage and his mother praises him when he does it. When his mother stops praising him, Timmy stops taking out the garbage. Timmy's behavior of taking out the garbage has been:
a. punished b. extinguished c. reversed d. negatively reinforced
Which is true of touching?
A) It's a common form of foreplay. B) Women, but not men, like their genitals to be touched as a prelude to intercourse. C) Women generally prefer not to be touched in the sensitive area around the clitoris. D) Holding hands is not sexually stimulating as the hands have few nerve endings.
When she is not at the bar, Jayla preaches to everyone about the dangers of smoking. However, she does smoke an occasional cigarette when she is at the bar with her friends—although at those times, she feels somewhat frustrated by her own smoking behavior. Jayla is likely experiencing _____ when she smokes.
A) groupthink
B) cognitive dissonance
C) social facilitation
D) compliance