Is there research that provides evidence that GRE scores are predictive of success in graduate and business school?
A meta-analysis, conducted by Nathan Kuncel and his colleagues (Kuncel, 2001), included over 80,000 students in over 1,700 independent validity studies. This research demonstrated that the GRE General Test has excellent predictive validity. This meta-analysis study is important because these results apply across a range of intended academic majors, across native speakers of English and nonnative speakers of English, across traditional and nontraditional students and across master’s and doctoral programs. Please see A Comprehensive Review of Published GREĀ® Validity Data.