Supplemental material, sj-docx-1-psp-10.1177_01461672211015888 for Is Seeing Believing? A Longitudinal Study of Vividness of the Future and Its Effects on Academic Self-Efficacy and Success in College by Samantha L. McMichael, Michael T. Bixter, Morris A. Okun, Cameron J. Bunker, Oliver Graudejus, Kevin J. Grimm and Virginia S. Y. Kwan in Personality and Social Psychology Bulletin