Chapter7
Centering, Contextual Effects, and the Fixed-Versus-Random Debate
In this chapterfour codings of a level-1 predictor; which random intercept models are equivalent and which are not; centering in random slope models; contextual effects; the within-between decomposition and the Hausman test; categorical predictors; three-level models; sampling error in cluster means and the latent covariate model; the fixed-versus-random debate; recommendations.
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Cite this bookYu, H.-T. (2026). Multilevel modeling for psychology and the social sciences: Models, graphs, and practice (Web ed.). Chapter 7.