The _____ theory of sleep (sometimes called the _____ theory) proposes that sleep is necessary to keep humans out of harm's way during the night

Fill in the blank with correct word


Answer: circadian; evolutionary OR adaptive

Psychology

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Which statement concerning the origins of sexual orientation is true? a. A "lesbian gene" has been found

b. Lesbian attraction to other females tends to occur later than gay male same-sex attraction. c. Gay males tend to reject anything that they classify as "feminine.". d. Interest in the same sex tends to occur much later in males.

Psychology

In its discussion of expertise and problem solving, your text identifies the kind of scientists who are most likely to make revolutionary discoveries in their fields. This particular discussion suggests that may be more important than in creative thinking

a. experience; structure b. structure; experience c. flexibility; experience d. experience; flexibility

Psychology

Up until 1943 which individuals did U.S. immigration laws forbid from immigrating to the United States?

A) African farmers B) Puerto Rican families C) Latino men D) Chinese women

Psychology

The __________ is to emotional reactions in people with PTSD as the __________ is to emotional reactions in people without PTSD.

A. hippocampus; prefrontal cortex B. amygdala; prefrontal cortex C. prefrontal cortex; amygdala D. amygdala; hippocampus

Psychology