Discuss LeVay’s theory of the cause of homosexual behavior and his evidence for this theory
What will be an ideal response?
Answer: Simon LeVay was the first researcher to find clear evidence of a difference in the brains of gay men when compared to a random sample of other men and women. He found differences in a brain region, the hypothalamus, that is connected to sexual arousal, gender identity, and a variety of sexual disorders. In 1991 he studied 18 men who were gay and had died of AIDS, and 16 men who were presumed to be heterosexual, and 6 women. He replicated a previous finding that the third interstitial nucleus of the anterior hypothalamus (INAH-3) was less than half as large in heterosexual women as in heterosexual men. He also found that this region, in gay men, was indistinguishable from that of heterosexual women and was also half the size of heterosexual men. This suggests the possibility that at some point in brain development the INAH-3 of gay men, their hypothalamus developed in a different than in potentially heterosexual men, and that this difference in brain structure is one of the causes of many of the attitudes, perceptions, and sexual orientation of gay men.
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Which of the following is NOT an aspect of the mechanics of intelligence?
a. It is based largely on one's experiences with life problems. b. It involves content-poor processing c. It is a universal, biological aspect of cognition. d. It is a factor to which one is genetically predisposed.
_____ is known for the ideas of self-efficacy, observational learning, and vicarious reinforcement
a. Cattell c. Seligman b. Bandura d. Zuckerman
The elementary features or building blocks of experience are the basis of:
a. perception b. transduction c. kinesthetic feedback d. sensation
Changes in the brain that alter how we process sensory information so that we can focus on just one part of a group of stimuli rather than processing all of the stimuli is called __________
Fill in the blank(s) with correct word