Cooper and Zubek (1958) found that maze-bright rats made fewer maze errors than maze-dull rats only if both groups had
A) been reared in an impoverished laboratory environment.
B) been reared in an enriched laboratory environment.
C) been equated for emotionality.
D) received tranquilizers.
E) been pretrained.
Answer: A
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When the ____ approach is used, research begins with raising generative questions that help guide the research but are not intended to be either static or confining
a. ethnography b. phenomenology c. grounded theory d. participatory action research
The fact that each of the cerebral hemispheres has certain functions that it can perform more efficiently than (and in some cases independently of) the other hemisphere is called
A. lateralization. B. cross-dominance. C. plasticity. D. neurilemma.
Based on research by Akert (1998), which of the following people is MOST likely to experience such physical disorders as headaches, stomachaches, and trouble sleeping after a breakup?
a. Gene, who was dumped by Linda b. Mariana, who agreed with her husband that they should end their relationship c. Frank, who dumped his wife for a younger woman d. Yolanda, who has to care for two children after her divorce
Research on hostility has shown that
a. hostile people recover more quickly from stressful episodes b. hostile people are especially likely to benefit from social support c. hostility is a risk factor for heart disease d. hostility is a psychological, rather than a physiological, phenomenon