Mutations of great significance usually occur within one generation
a. True
b. False
Answer b
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Some polygynous societies try to reduce competition by practicing sororal polygyny, which is when the co-wives are __________.
A) good friends B) of similar temperament C) of very different ages D) sisters
In contrast to band societies, groups with tribal organizations tend to be __________.
A) food producers B) egalitarian C) nomadic D) stratified
Zimmerman and West (1975) found that ___________ in same-sex interactions
A men interrupted each other more than women did B women interrupted each other more than men did C men did not interrupt each other D women did not interrupt each other E men and women interrupted each other about the same amount
In survey research, a sample should
A. include the entire population in question. B. include anyone who will be interviewed by the ethnographer. C. target only one social, cultural, or environmental factor that influences behavior. D. be constituted so as to allow inferences about the larger population. E. be invariant.