Descriptor
| Classification | 1 |
| Educational Research | 1 |
| Elementary Education | 1 |
| Elementary School Mathematics | 1 |
| Instruction | 1 |
| Logic | 1 |
| Manipulative Materials | 1 |
| Mathematics Education | 1 |
| Primary Education | 1 |
Source
| Journal for Research in… | 1 |
Author
| McGinty, Robert L. | 1 |
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Peer reviewedMcGinty, Robert L. – Journal for Research in Mathematics Education, 1977
Students in second and third grades were given instruction on sentential logic. Different approaches were used in 3 classrooms at each grade level and a classroom at each level served as a control group. Posttests included tests of classification, sentential logic, and perceptual reasoning; experimental students outperformed controls. (SD)
Descriptors: Classification, Educational Research, Elementary Education, Elementary School Mathematics
