The changes that were made in the first million years of human evolution can be attributed to:
a. the development of upright posture
b. enforcement of the incest taboo
c. establishment of hunter-gatherer bands
d. all of these
D
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Nonverbal communication refers to
a. body movements, gestures, and facial expressions. b. instant messaging and other e-communication. c. written language. d. beliefs assumed to be true by everyone.
IQ tests are designed so that they cannot be biased
Indicate whether the statement is true or false
In a perfectly symmetrical unimodal distribution, the mode is the same as the mean. (True or False)
Indicate whether the statement is true or false
The civil rights legislation of the 1960s was ineffective against discrimination because
A. the burden of litigation was placed on the victim of discrimination. B. prejudice was no longer an important dimension in American society. C. the burden was placed on the discriminators. D. both a and c