Web Resources

Provides introduction to mixed ANOVA and how to use SPSS to conduct the analysis. Three study designs and examples are provided.
 
This website provides an explanation of a two-way ANOVA, advantages of factorial design, and practice problems.
 
This helpful handout provides background on the analysis and interpretation of interaction effects in the ANOVA.
 
Describes two-way ANOVA and interactions as well as interprets SPSS output of an example problem.