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Francis, David J.; And Others – Journal of Consulting and Clinical Psychology, 1991
Reviews conceptualization of change as series of accumulating increments and decrements and depiction of change by growth curves as continuous process underlying individual performance. Clarifies problems with use of difference scores in study of change. Contrasts traditional methods with growth curve analysis for purposes of measuring change and…
Descriptors: Analysis of Covariance, Analysis of Variance, Behavior Change, Change
Hector, Judith H.; Hector, Mark A. – 1992
This paper reports on research that examined longitudinal data on students entering Tennessee Board of Regents institutions of higher education after the implementation of a state-mandated developmental studies program. The program identifies and helps at-risk students to persist in college to graduation. Data analysis is presented from a 1986…
Descriptors: Academic Achievement, Academic Persistence, College Freshmen, College Preparation