Single-Variable, Independent-Groups Designs

08/30/1999


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Table of Contents

Single-Variable, Independent-Groups Designs

Experimental Design

Variance

Forms of Variance

Controlling Variance

Nonexperimental Designs

Ex Post Facto Design

Single-Group, Posttest-Only Design

Single-Group, Pretest-Posttest Design

Pretest-Posttest, Natural Control-Group Design

Experimental Designs

Randomized, Posttest-Only, Control-Group Design

Randomized, Pretest-Posttest, Control-Group Design

Multilevel, Randomized, Between-Subjects Design

Solomon’s Four-Group Design

Statistical Analysis Issues

Analysis of Variance (ANOVA)

Specific Means Comparisons

Other Experimental Designs

Summary

Author: Mike Raulin