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Austin, Joe Dan – Journal for Research in Mathematics Education, 1974
Seventy-one college students were taught probability and statistics for one month by one of three methods: MP, manipulative-pictorial; P, pictorial; and S, symbolic. Analysis of variance yielded significant differences (p.05) between treatment groups for selected subtests of an achievement test and generally favored MP and P over S.
Descriptors: College Mathematics, Instruction, Intermode Differences, Manipulative Materials
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Eastman, Phillip; Behr, Merlyn – 1976
This paper reports a study which attempted to generalize earlier results obtained by Eastman to another mathematical content area. Two hundred eight ninth-grade algebra students were randomly assigned to one of the two treatments. The figural-inductive treatment presented concepts of logic through the use of Euler diagrams in an inductive mode;…
Descriptors: Algebra, Aptitude Treatment Interaction, Instruction, Logic