Author Question: Which of the following is a threat to internal validity? (Read 19 times)

silviawilliams41

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Which of the following is a threat to internal validity?
◦ Posttest sensitization
◦ Selection-treatment interaction
◦ Differential selection of participants
◦ Multiple-treatment interference


taylorsonier

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Differential selection of participants



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silviawilliams41

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taylorsonier

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You're welcome



 

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