1. Basic definitions
   1. Factorial designs
   2. Main effects
   3. Interaction
2. Analysis of Variance
   1. Analysis of two-factor designs
   2. Analysis of three-factor designs
3. Tests supplementing ANOVA
   1. Supplementing main effects
   2. Supplementing interactions
      1. When no follow-up is needed
      2. Simple effects
      3. Components of interaction
4. Reporting results
5. Exercises