Comparisons of the behavior of laboratory-raised rats and the behavior of non-domesticated strains suggest that
a. conclusions reached in laboratory experiments must be tempered by the greatly different behavior between
the two strains.
b. the animals behave similarly.
c. laboratory-raised animals behave similarly to the non-domesticated strains only in controlled environments.
d. laboratory-raised animals are not able to survive in non-controlled environments, which limits conclusions from laboratory research.
ANSWER: b
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a. are restrained and unexpressive in their behavior. b. tend to be excessively shy. c. are moody, intense, and easily angered. d. do not fit neatly into any single category.
A schizophrenic characterized by alternating periods of mute immobility and excited motor activity is referred to as a(n)
a. disorganized schizophrenic. b. undifferentiated schizophrenic. c. paranoid schizophrenic. d. catatonic schizophrenic.
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A. low load B. divided C. cocktail party D. selective
Doug and Belinda are most likely to have higher satisfaction if they ___________
A) have accurate impressions of each other B) see each other in a positive light C) see each other as similar to one another D) all of the above E) none of the above