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Peer reviewed Peer reviewed
Li, Fuzhong; Harmer, Peter; Duncan, Terry E.; Duncan, Susan C.; Acock, Alan; Boles, Shawn – Multivariate Behavioral Research, 1998
Reviews a single indicator approach and multiple indicator approaches that simplify testing interaction effects using structural equation modeling. An illustrative application examines the interactive effect of perceptions of competence and perceptions of autonomy on exercise-intrinsic motivation. (SLD)
Descriptors: Attitudes, Competence, Interaction, Motivation
Peer reviewed Peer reviewed
Duncan, Susan C.; Duncan, Terry E. – Multivariate Behavioral Research, 1994
Using an approach to the analysis of missing data, this study investigated developmental trends in alcohol, marijuana, and cigarette use among 750 adolescents across 5 years using multiple-group latent growth modeling. Latent variable structural equation modeling and missing data approaches to studying developmental change are explored. (SLD)
Descriptors: Adolescents, Change, Child Development, Drinking