Core (from syllabus: Weeks 3–4)

• Cohen, J. (1968). Multiple regression as a general data-analytic system. Psychological Bulletin, 70(6p1), 426. (PDF available in Materials for Participants.)
• Cohen, J., Cohen, P., West, S. G., & Aiken, L. S. (2013). Applied multiple regression/correlation analysis for the behavioral sciences. Routledge. (PDF available in Materials for Participants; edition may differ.)

Optional (for refreshers / reference)

• Howell, D. C. Statistical methods for psychology — regression review chapters. (PDF available in Materials for Participants.)
• Wickham, H., Çetinkaya-Rundel, M., & Grolemund, G. (2023). R for data science (2nd ed.). (PDF in Materials.)