“…Turning first to study samples, a variety of settings were represented, and these included public, private, and student samples (see Table 1). In particular, research settings have included governmental agencies (Sanchez & Medkik, 2004); schools (Law, 1998;McCauley, Wright, & Harris, 2000); and universities (Astin, 1993;Pascarella, Edison, Nora, Hagedorn, & Terenzini, 1996;Stroup, 1998), as well as the corporate sector (ChrobotMason, 2004;Combs & Luthans, 2007;De Meuse, Hostager, J., & O'Neill, 2007;Hanover & Cellar, 1998). Second, with respect to the study methodologies of empirical work, four groups of research methods have been uncovered in our review: studies using survey-based methods (N ϭ 87), quasiexperimental work (N ϭ 16), experimental studies (N ϭ 19), and case studies (N ϭ 12; see Table 1).…”