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Malo, George Edward – 1974
This study was designed to test the effectiveness of providing students with instruction on how to use the information contained in examples and non-examples of disjunctive concepts, and of five different instructional sequences of examples and non-examples. Students (192) enrolled in a mathematics course for prospective elementary teachers served…
Descriptors: Comparative Analysis, Concept Formation, Concept Teaching, Doctoral Dissertations
Wallace, Pearlena – 1974
The major purpose of this study was to determine the effectiveness of mathematics instruction based on the use of manipulative materials in grades 4, 5, and 6. A secondary purpose was to find whether this approach is differentially effective for students in different grade level, sex, or welfare recipient categories. Three treatment groups, one…
Descriptors: Comparative Analysis, Curriculum, Doctoral Dissertations, Educational Testing