Figure 12.34: Figure 12.14 ANOVA Summary Table Generated by SPSS for a Between-Subjects, One-Way ANOVA What the text calls row, column, and interaction effects are labeled by SPSS with their variable names: “Caffeine,” “Sleep,” and “Caffeine * Sleep.” The asterisk in the interaction effect is an abbreviation for “by,” so the interaction is pronounced “Caffeine by sleep.”

(Source: SPSS)