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Peer reviewedMalgady, Robert G.; Colon-Malgady, Gerardita – Educational and Psychological Measurement, 1991
The reliability of residual scores created in the analysis of covariance in pretest-posttest designs, adjusted for a singe covariate, is compared with that of simple difference scores as relevant parameters vary. Little gain in reliability is created by analysis of covariance, which also suffers from reliability problems. (SLD)
Descriptors: Analysis of Covariance, Comparative Analysis, Correlation, Equations (Mathematics)
Twomey, Janine Louise – 1991
The peer mentor program at the two-year campus of New Mexico State University at Alamogordo utilizes a stress prevention model of social support. In an effort to determine the most successful program design, two social support models were introduced into the program. In the first, 14 participants received individual, one-on-one support from a…
Descriptors: Academic Achievement, Community Colleges, Comparative Analysis, Coping
