Individuals with partial sleep deprivation or sleep restriction experience
a. impaired attention.
b. impaired motor coordination.
c. impaired decision-making.
d. impaired attention, motor coordination, and decision-making.
D
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What does it mean if a test is "biased" against a particular group?
a. Members of that group perform better than the test scores predict. b. Members of that group get lower scores, on average, than some other group. c. The test was intentionally designed to harm members of that group. d. Members of that group were not represented among the authors of the test.
When concepts are defined in terms of the way in which they will be measured, those concepts are said to be:
a. hypothetical variables b. externally valid c. internally valid d. operationally defined
Regarding sex as a biological motive, which of the following statements is FALSE?
a. Sex is homeostatic and necessary for individual survival. b. In most animals, castration will abolish the sex drive. c. In lower mammals, the sex drive of the male is primarily aroused by the behavior and scent of a receptive female. d. In lower mammals, the normal female is interested in mating only when their fertility cycles are in the stage of estrus, or "heat.".
Groups are important to us because they provide advantages like resource sharing in times of scarcity. What is this type of advantage?
A. evolutionary B. group cohesiveness C. social support D. sense of identity