If a researcher is interested in getting information on the combat experiences of Vietnam War veterans who suffer from posttraumatic stress disorder (PTSD), the most appropriate research strategy would be
A) to begin at the experimental level.
B) to use the differential level of constraint.
C) to use the case-study method.
D) to begin at the naturalistic level.
Answer: C
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Factorial ANOVAs are to ________ as MANOVAs are to ________
A) independent variables; dependent variables. B) dependent variables; independent variables. C) input; output D) between-subjects; within-subjects Fill in the blank with correct words.
In order to check the effects of potential biases in program evaluations, the evaluator should use
A) one well-standardized questionnaire. B) many different data sources, at least some of which are objective. C) observations of neutral observers and not ask the opinions of staff and clients. D) observations of staff only, since they are trained to evaluate the problems of their clients.
The mixtures of power, funding, and responsibility that are needed to enact something like Welfare Reform Act can be called_________________ federalism
Fill in the blank(s) with correct word
At the state level of analysis, the probability of war between states is increased by
a. hypernationalism. b. xenophobia. c. territorial disputes among contiguous countries. d. population size and density. e. All of the above are true.