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Click to increase image sizeClick to decrease image size Additional informationNotes on contributorsJohn A. CentraJohn A. Centra is research professor and professor emeritus, and Noreen B. Gaubatz is a doctoral student in higher education at Syracuse University.Noreen B. GaubatzJohn A. Centra is research professor and professor emeritus, and Noreen B. Gaubatz is a doctoral student in higher education at Syracuse University.
Centra et al. (Sat,) studied this question.