With independent-groups experiments, researchers often use multi-level designs because, 1) these designs allow for the testing of nonlinear relationships between the independent and dependent variables, and 2)
a. these designs allow the researcher to more clearly and definitively test the hypothesis.
b. these designs are simpler, and take less effort compared to two-group designs.
c. these designs are typically less expensive than two-group designs.
d. these designs provide less data for the researcher to interpret.
a
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Tim has been worried about his grades for more than three months. After hearing about the diagnosis of generalized anxiety disorder, he becomes convinced that he has the disorder himself. After seeing a mental health professional, what is he told?
a. He is actually suffering from the early stages of panic disorder. b. His concern over grades is more indicative of obsessive-compulsive disorder. c. He does not meet the criteria for generalized anxiety disorder in terms of length of time and number of worries. d. The focus of his worry suggests that he is suffering from a phobic reaction rather than a generalized anxiety disorder.
A Type D person experiences chronic distress through negative emotions and social inhibition
Indicate whether the statement is true or false
Cognitive psychologists describe and explain behavior using concepts such as
a. structures and schemas. c. association and reinforcement. b. templates and information processing. d. all of these.
It is most accurate to say that a parent's attachment relationship with his or her child
A. becomes firmly established before the child is born. B. is formed during the few hours immediately following the child's birth. C. will be seriously impaired without opportunities for prolonged contact after birth. D. builds gradually over a period of many months.