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Types of Designs
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Types of Designs Random assignment?
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Types of Designs Random assignment? Yes
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Types of Designs Random assignment? Yes Randomized or true experiment?
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Types of Designs Randomized or true experiment? Random assignment? Yes
No Randomized or true experiment?
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Types of Designs Randomized or true experiment? Random assignment? Yes
No Control group or multiple measures? Randomized or true experiment?
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Types of Designs Randomized or true experiment? Random assignment? Yes
No Control group or multiple measures? Randomized or true experiment? Yes
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Types of Designs Randomized or true experiment? Quasi-experiment
Random assignment? Yes No Control group or multiple measures? Randomized or true experiment? Yes Quasi-experiment
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Types of Designs Randomized or true experiment? Quasi-experiment
Random assignment? Yes No Control group or multiple measures? Randomized or true experiment? Yes No Quasi-experiment
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Types of Designs Randomized or true experiment? Quasi-experiment
Random assignment? Yes No Control group or multiple measures? Randomized or true experiment? Yes No Quasi-experiment Nonexperiment
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Posttest Only Randomized Experiment
Design Example Posttest Only Randomized Experiment
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Posttest Only Randomized Experiment
Design Example Posttest Only Randomized Experiment R X O R O
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Pretest-Posttest Nonequivalent Groups Quasi-Experiment
Design Example Pretest-Posttest Nonequivalent Groups Quasi-Experiment
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Pretest-Posttest Nonequivalent Groups Quasi-Experiment
Design Example Pretest-Posttest Nonequivalent Groups Quasi-Experiment N O X O N O O
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Posttest Only Nonexperiment
Design Example Posttest Only Nonexperiment
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Posttest Only Nonexperiment
Design Example Posttest Only Nonexperiment X O
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