What do scientists use as predictions of what might be found in a study?
A) hypotheses
B) theories
C) statistics
D) associations
A
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Which of the following types of nonverbal communication appears to be culturally universal?
A) facial expressions B) the distance between two speakers C) movement of the hands while speaking D) amount of eye contact
In many traditional farming societies, young boys commonly begin to make a substantial contribution to the household around age:
a. 7 b. 12 c. 15 d. 18
Modern humans exhibit a decline in brain size compared with Neadertals
a. true b. false
Ethnologists are primarily interested in which of the following?
A. understanding the evolution of the human species over time B. studying the genetic similarities and differences among contemporary human populations C. making generalizations based on cultural information from many different societies D. conducting participant observation in order to describe a specific culture in detail