Repeated versus wide reading: A randomized control design study examining the impact of fluency interventions on

Scott P Ardoin1, Katherine S Binder2, Tori E Foster1

  • 1University of Georgia, United States.

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Group Design

The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
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