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Bell, Bradford; Federman, Jessica E. – Center for Advanced Human Resource Studies, Cornell University (NJ1), 2013
E-learning has grown at a considerable rate, and current projections show no slowdown in the near future. The National Center for Education Statistics estimates that between 2000 and 2008 the share of undergraduates enrolled in at least one online course grew from 8 percent to 20 percent. This study refers to e-learning as all forms of…
Descriptors: Enrollment, Electronic Learning, Online Courses, Undergraduate Students
Reynolds, Sharon; Day, Jim – 1984
Monte Carlo studies explored the sampling characteristics of Cohen's d and three approximations to Cohen's d when used as average effect size measures in meta-analysis. Reviews of 10, 100, and 500 studies (M) were simulated, with degrees of freedom (df) varied in seven steps from 8 to 58. In a two independent groups design, samples were obtained…
Descriptors: Computer Simulation, Effect Size, Estimation (Mathematics), Meta Analysis