Why do many psychologists doubt that ADHD is a single disorder?
a. People with ADHD show deficits in a wide variety of tasks
b. The symptoms vary considerably in their intensity from one case to another.
c. The causes and the brain abnormalities vary from one case to another.
d. Overall brain activity tends to be higher than average for people with ADHD.
c
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People suffering from seasonal affective disorder are most likely become depressed ____
a. after the holidays b. in the fall c. in the winter d. at solstices
A numerical scale on which survey respondents indicate the direction and strength of their response is a ____
a. Likert scale b. rating scale c. nominal scale d. a Likert scale and a rating scale
What general principle is demonstrated when solving the Luchins water jug problem?
a) Humor enhances creativity. b) Heuristics generally outperform algorithms. c) Problem solving is related to the effort put forth. d) Successful problem solving can sometimes blind us to easier approaches.
According to the article Spaced Out, about the architecture ofliving spaces, the mostdiscomfort after
waiting in the lab study was found in the residents of the (a) short corridor (b) long corridor (c) intervention corridor (d) there were no differences among corridors