What evidence indicates a genetic influence on sexual orientation?
a. Homosexuality is more common among men who had an older brother
b. One gene on the Y chromosome is strongly correlated with sexual orientation.
c. Most gay men and lesbian women have at least one homosexual parent.
d. Monozygotic twins share the same orientation more often than dizygotic twins do.
c
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One characteristic deficit associated with Autism Spectrum disorders that relates to one's appreciation of other people's perspectives is ___________
a. Theory of mind b. Echolalia c. Sensory jumbling d. Savant performance
Reba wants to examine the TV-viewing habits of 18- to 25-year-old males in the United States. As it is quite impossible to include all males of this age group in her study, she selects a smaller group of 18- to 25-year old males to survey. The males included in her study are called a(n)
a. population. b. sample. c. control group. d. age grade.
Adler believed that we are all born with:
a. a sense of social interest that needs little further development b. the potential for social interest c. fully developed ideas about cooperation d. a sense of competitiveness that can never be overcome
Internal stimuli, such as the arrival of food in the digestive system, normally activate
A. the somatic nervous system. B. the parasympathetic nervous system. C. the sympathetic nervous system. D. both the parasympathetic and sympathetic nervous systems.