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Direct linkBauer, Daniel J.; Cai, Li – Journal of Educational and Behavioral Statistics, 2009
Applications of multilevel models have increased markedly during the past decade. In incorporating lower-level predictors into multilevel models, a key interest is often whether or not a given predictor requires a random slope, that is, whether the effect of the predictor varies over upper-level units. If the variance of a random slope…
Descriptors: Models, Predictor Variables, Statistical Analysis, Regression (Statistics)
