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Social Studies, 26.03.2020 23:51 mystury

3. A research design involves two randomly assigned groups of participants. One group receives a one-time treatment, and the other does not. Later, the two groups are compared to see whether the treatment had an effect. Psychologists call this kind of research * 0 points (A) a correlational study (B) an experiment (C) a case study (D) a survey (E) a cross-sequential study

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