Like most characteristics of a population, WAIS-IV scores are distributed in a bell or normal curve. Which of the following is an accurate characteristic of those types of curves?
a) Scores are evenly distributed across the population.
b) Scores are clumped around the midpoint.
c) The curve resembles an "S."
d) Scores are more common at the ends of the distribution.
Answer: b
You might also like to view...
What is one advantage of the neuropsychology approach to studying visual imagery?
a. Demand characteristics are not likely to influence the results. b. The stimuli can be manipulated much more precisely. c. Ethical considerations are substantially less worrisome. d. People are much more cooperative in trying to confirm the experimental hypotheses.
The availability heuristic tells us that if we wanted to impress people with the seriousness of the problem of homelessness in the world, we should
a. use metaphors to illustrate the number of homeless people. b. dramatize the plight of a single family. c. show pictures of shelters where the homeless go for help. d. ask people to imagine themselves in the situation of a homeless person.