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Peer reviewedSandberg, J. A. C.; DeRuiter, H. – Instructional Science, 1985
Presents five simulation models reflecting sequential levels of children's simple arithmetic story problem solving skills. Outputs of the models are compared with data obtained by presenting 60 five- to eight-year-olds with change problems to examine models' deterministic nature. Results indicate the models give an adequate description of behavior…
Descriptors: Arithmetic, Change, Comparative Analysis, Error Patterns
