Psychostimulant medication shows improvement in behavior for about ________ percent of children treated for ADHD
a. 5
b. 30
c. 75
d. 90
Answer: c.
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Many 2-year-old infants enter a special program because of their very low IQ scores. Five years later, most of them have improved. Perhaps the program helped. What is another explanation?
a. On average, 7-year-olds have higher IQs than 2-year-olds. b. Their scores increased because of the Flynn effect. c. The IQ test for 7-year-olds is easier than the one for 2-year-olds. d. Scores fluctuate on tests with low reliability.
Stan is a new student in his sixth-grade class. The other students exert normative pressure on him to conform to their opinion on some issue. According to social impact theory, Stan will be more likely to resist this influence if
a. there are 20 rather than 11 students in the class. b. he perceives the other students as having high status. c. there are three other new students in the class who are receiving the same pressures. d. he comes from a culture that values a collectivist orientation.
Which pseudopsychology was popularized by Franz Gall in the nineteenth century?
a. palmistry. b. phrenology. c. graphology. d. astrology.
The notion of an "identity crisis" originated with
a. Anna Freud. b. Sigmund Freud. c. Carl Jung. d. Erik Erikson. e. Jean Piaget.