Slide 11 First example Slide 2 2 Solution No, main effects appear in the MARGINAL means. No, any treatment effect will appear in patterns of MEANS in the table, not VARIANCES.…
Slide 1Guidelines for IDing Experimental Design Levels/ participant? One Independent Groups design More than one Repeated Measures design Once: incomplete Yes: all possible…
Slide 1 Slide 2 FACTORIAL DESIGNS F Terms for Factorials F Types of Factorial Designs F Notation for Factorials F Types of Effects F Looking at Tables of Means F Looking…
Slide 1 Factorial designs: Main effects and interactions Psy 245 Research Methods Slide 2 Objectives: By the end of this session, you should be able to: - define the concept…