Repeated measures ANOVA and one-way ANOVA; what's the difference between them? Select the best answer. repeated measures ANOVA is for between subjects designs that contain more than three groups. repeated measures ANOVA is for within subjects designs that look at changes in a variable over time. one way ANOVAs are for within subjects designs normally and repeated measures ANOVA is only for longitudinal designs repeated measures ANOVA is the same thing as a one way ANOVAQUESTION 5 What is the disadvantage of using 2 one-way ANOVAs instead of conducting a two-way ANOVA? O One-way ANOVAs show only the main effects and not the interactions, You're more likely to violate the homogeneity of variances assumption with a one-way ANOVA. O One-way ANOVAs needlessly raise the power of the statistical tests, O You have to run post-hoc tests if you conduct multiple one-way ANOVAs.There is no direct intervention from the researcher. Allows for the study of cause and effect where ethically factors could not be manipulated. O Laboratory Experiment O Field Experiment O Correlational Study Natural Experiment Observational Study Secondary Data Analysis Survey Case Study Next PreviousDevelopmental psychology has used the method e.g. Koluchova = (1972, 1976, 1991), while the study of individual differences sees its use in single cases of interest concerning intelligence e , personality , and atypical behavior . O Case Study O Natural Experiment O Survey O Field Experiment Observational Study O Correlational Study Laboratory Experiment Secondary Data Analysis Next . Previous