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Question
A group of students who completed a research methods class at the local college were given a questionnaire to assess their feelings about the homeless and after were randomly assigned to either the experimental group or the control group. The experimental group was required to volunteer at the local homeless shelter while the control group was not. After one month of volunteering, members of both groups were asked to complete the questionnaire on feelings concerning the homeless again. What type of research design is this?a. a quasi-experimental design
b. a classical experimental design
c. a time-series design
d. an interrupted time-series design
Answer
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Related questions
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What type of study attempts to account for errors in drawing a sample by measuring the same people on two or more occasions?
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c. a death row wing of a federal penitentiary
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A researcher may face legal liability when
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a. confidentiality
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Q:
Which of the following comes closest to the purpose of an institutional review board?
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Attempts to guard against harm to the participants in the simulated prison were accomplished by all of the following except
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Which of the following are not exempt from IRB review under federal guidelines?
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Q:
What was the primary reason for the establishment of institutional review boards?
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Q:
represents the process through which subjects are accumulated in experimental and control groups.
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Randomized experiments for evaluation purposes require which of the following?
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Treatment integrity is roughly equivalent to:
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Program goals represent:
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