Chapter 08: Moderation
[08a] Continuous Moderation
Topics
- Continuous-by-Continuous
- Interaction Patterns
- Centering with Interactions
Files
Readings
- Applied Multiple Regression/Correlation Analysis, §7.1–7.5, 7.7
- Interactions in R — UCLA OARC
- Finsaas & Goldstein (2021), Do Simple Slopes Follow-Up Tests Lead Us Astray? Advancements in the Visualization and Reporting of Interactions — Psychological Methods
- Rohrer & Arslan (2021), Precise Answers to Vague Questions: Issues With Interactions — AMPPS
Slides
*Note that you can click the three-line (hamburger) icon on the bottom-left of the slides to access a navigation menu. You can click inside the slides region and press the left and right arrow keys on your keyboard to advance and reverse the slides and animations.
Assignment
[08b] Categorical Moderation
Topics
- Binary-by-Continuous
- Nominal-by-Continuous
- Categorical-by-Categorical
- Three-Way Interactions
Files
Readings
- Applied Multiple Regression/Correlation Analysis, §7.6, 7.8, 9.1–9.3
- Interactions in R — UCLA OARC
Slides
*Note that you can click the three-line (hamburger) icon on the bottom-left of the slides to access a navigation menu. You can click inside the slides region and press the left and right arrow keys on your keyboard to advance and reverse the slides and animations.