Title: The Importance of Comparison Groups in Research Design: A Focus on Randomized Controlled Trials Introduction: Comparison groups are an essential component of research design, as they allow for the evaluation of the effectiveness of an intervention or treatment by providing a baseline

Comparison groups are one of the important elements to the scientific control of a research design. Choose one type of comparison group from the list provided in the book and expand upon how the inclusion of this type of comparison group would improve the overall validity of the findings. 

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