Because the researcher had access to twenty years of data on the same participants in an education program, the researcher was able to perform a(n) _________ study
a. cross-sectional b. operational
c. reformative d. longitudinal
d
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A computer analogy is used to explain
a. the information processing approach. b. the origins of source memories. c. how prospective memory works. d. age-related declines in speed of processing.
According to Jean Piaget, in the _____ stage (birth to age two), children understand the world only through sensory contact and immediate action because they cannot engage in symbolic thought or use language
a. sensorimotorb. formal operational c. preoperational d. sensory operational
Union membership has been declining in the United States. Union membership has several consequences. Which is NOT one of these consequences?
a. Unions help workers obtain higher pay. b. Unions help workers gain health insurance from their employers. c. Unions help workers gain fringe benefits from their employers. d. Unions help male workers obtain higher pay, but do less for female workers.
Income, religion, race, gender, and marital status can all be examples of
A. indexes. B. operational definitions. C. scales. D. variables.