What is the major evidence for an effect of the treatment in a simple interrupted timeseries design,

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What is the major evidence for an effect of the treatment in a simple interrupted timeseries design, and what are the major threats to internal validity in this design?

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Research Methods In Psychology

ISBN: 9780077825362

10th Edition

Authors: John Shaughnessy, Eugene Zechmeister, Jeanne Zechmeister

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