According to the text, about what percent of retired U. S. adults over age 65 rely on Social Security as virtually their only source of income?
a. about 8%
b. about 15%
c. about 31%
d. about 40%
d
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When a group of exceptionally gifted students is studied as the students go through elementary school, secondary school, and college, the research design is called ______
Fill in the blank with correct word
The TAT is widely used in research on motivation and in clinical practice. The assumption is that we are likely to
a. project our needs into our responses to ambiguous situations. b. try to choose an answer we feel is "correct.". c. try to deceive the test. d. none of these
The likelihood that data in a sample can detect or discover an effect in a population, assuming that the effect does exist in the population of interest is called ______.
A. statistical power B. publication bias C. effect size D. significance
Cognitive behavior therapy, with a success rate of _____________, is considered ______________ approach for treating anorexia
a. less than 50 percent; the most effective b. less than 50 percent; the least effective c. more than 50 percent; the most effective d. more than 50 percent; the least effective