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Wideman, Herbert H.; Owston, Ronald D. – 1991
This study examined cognitive processes and outcomes associated with student knowledge base development. Sixty-nine students from two grade 8 classes were randomly assigned to one of three groups: a knowledge base development (KBD) group, a problem-solving software group, and a control group. Those in the KBD group received relevant instruction…
Descriptors: Abstract Reasoning, Analysis of Covariance, Cognitive Processes, Comparative Analysis
Hanna, Gila; Lei, Hau – 1984
This paper discusses the use of the LISREL computer program to compare two groups of Ontario students who studied French as a second language in either a regular or an immersion program. Longitudinal data on growth in mathematical ability, from grade 4 to grade 6, are analyzed using seven different mathematical models. The paper illustrates the…
Descriptors: Analysis of Covariance, Computer Software, Elementary School Mathematics, Evaluation Methods