Fraternal twinning occurs __________
A) less often with each additional birth
B) more often among women with poor diets
C) more often among women of slight body build
D) more often among women whose sisters gave birth to fraternal twins
Answer: D
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Dr. Mavin learns the names of all the students enrolled in her calculus classes. Based on the results from Ebbinghaus' studies, which investigated the typical pattern of forgetting, if Dr. Mavin's memory for the names of the students is tested after the semester ends, you should predict that:
a. very few of the names will be forgotten early, but later on there will be a rapid decline in the number of names she is able to recall b. there will be a constant steady decline in the number of names she is able to recall c. most of the names will be forgotten early, but later there will be a slow steady increase in the number of names she is able to recall d. most of the names will be forgotten early, and there will continue to be a slow decline in the number of names she is able to recall
The process by which people concentrate on particular skill areas to compensate for losses in other areas is called
a) expertise. b) sensory memory. c) long-term memory. d) selective optimization.
The term representing disorders that involve loss of touch with reality and are typified by
bizarre behaviors, hallucinations, and beliefs, and are generally severe in nature is ______. a. neurosis c. organic disorder b. psychosis d. mania
People are usually most familiar with which element of emotion?
a. emotional expressions b. physiological changes c. emotional feelings d. adaptive expressions