Based on outcome studies that have evaluated the effectiveness of light therapy for seasonal depressions, it appears that
a. many patients with seasonal affective disorders do respond well to light therapy.
b. light therapy is an expensive but useless gimmick.
c. no one knows the correct dosage of light.
d. there is no theory to explain how light therapy could possibly work.
Answer: a.
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Han Sol is studying employee motivation. She develops an interest in the expectancy theory, which seeks to explain how cognitive processes affect the impact of salary or other rewards of employee behavior. The main assumption of this theory is that ____.?
a. ?behavior at work is affected by workers’ intentions to achieve specific goals b. ?employees behave in accordance with what results they anticipate their actions to bring and how much they value those results c. ?people must at least partially satisfy lower level needs before they will be motivated by higher level goals d. ?the most motivating goals tend to be those that are challenging but not so difficult as to be impossible
There is no relationship between ethnicity and obesity.
Answer the following statement true (T) or false (F)
The range of four to 12 feet in which impersonal business and casual social gatherings take place is known as one's
a. social distance. b. acquaintance space. c. public distance. d. commercial space.
Nadine has been depressed for several months. She is considering cognitive-behavioral therapy. What advice would you give her?
A. "Cognitive-behavioral therapy is much less effective than interpersonal therapy and takes much longer, too." B. "Many studies have shown the usefulness of cognitive-behaviorial therapy, and it seems to prevent relapse and recurrence." C. "Drug treatment is much more effective than cognitive-behavioral therapy and has less likelihood of relapse." D. "The only way that cognitive-behavioral therapy is of any value is if it is coupled with family therapy."