In research, in order to generalize the results of observations (experimental or otherwise) to the whole of the population (those not directly observed), the people studied have to reflect the nature of the complete population of interest. The people in the research, in order for their results to refer to the larger population, need to be a ________ sample.
a. generalizable
b. exemplary
c. prototypical
d. representative
Answer: d. representative
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Of the possible benefits of stimulant drugs, which one is most strongly demonstrated?
a. After several years of use, the drugs improve academic performance. b. Fairly quickly, the drugs reduce impulsivity and attention problems. c. The drugs improve academic performance for those already doing well. d. The drugs prevent the later development of bipolar disorder.
Which term did Alfred Binet use to describe the typical intelligence level found for people at a given chronological age?
A. standard age B. physical age C. intelligence quotient D. mental age
What happened when the Pima Indians of the Sonoran desert switched from their traditional diet to a more typical American diet?
a. Increasing prevalence of malnutrition b. Increasing prevalence of obesity c. Increasing prevalence of anorexia d. Increasing prevalence of vitamin deficiencies
When should punishment procedures be considered?
What will be an ideal response?