Comparison of two reading feedback strategies in improving the oral and written language performance of children with

Linda K Crowe1

  • 1Kansas State University, School of Family Studies and Human Services, 317 Justin Hall, Manhattan, KS 66506-1403, USA. lcrowe@ksu.edu

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Group Design02:01

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 the two are due to...