is a 35-item survey instrument designed to measure five psychological factors associated with students' academic achievement. The five factors are Academic Self-Perceptions, Attitudes Toward Teachers, Attitudes Toward School, Goal Valuation, and Motivation/Self-Regulation. The SAAS-R, which uses a 7-point response scale (1 = strongly disagree to 7 = strongly agree), has been used with diverse groups of students, including academically gifted achievers and underachievers (e.g., Matthews & McBee, 2007), with the five factors serving various roles in research studies (e.g., outcome variable, predictor, mediator). A summary of studies that have used the SAAS-R is available online as supplemental materials (Appendix A; all supplemental materials are available online at http://gcq.sagepub.com/supplemental).McCoach and Siegle (2003a), the developers of the measure, provided initial psychometric support of the SAAS-R using confirmatory factor analysis (CFA) and comparative analyses that tested differences on the means of the five SAAS-R factors between gifted high achievers and gifted underachievers. Suldo, Shaffer, and Shaunessy (2008) added to the psychometric support for the SAAS-R using exploratory and confirmatory factor analyses, correlational analyses of theoretically related variables (e.g., school climate, school satisfaction, academic self-efficacy, in-school conduct, time spent on homework), and comparative analyses that tested differences on the means of the five SAAS-R factors among high school students with low, average, and high achievement. Recently, Davie (2012) used CFA and provided support for the five-factor model underlying the SAAS-R, finding acceptable model fit (i.e., comparative fit index [CFI] = .94, Tucker-Lewis index [TLI] = .94, root mean square error of approximation [RMSEA] = .05, and standardized root mean square residual [SRMR] = .04) in a 559596G CQXXX10.1177/0016986214559596Gifted Child QuarterlyDedrick et al.