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We have an experiment where we cannot randomly assign participants to test and control groups, these groups are naturally determined. Our experiment uses a ____.
We have an experiment where we cannot randomly assign participants to test and control groups, these groups are naturally determined. Our experiment uses a ____.
Multiple Choice
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group time series design
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separate sample pretest-posttest design
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nonequivalent control group design
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pretest-postest control group design
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posttest-only control group design
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