Descriptor
| Arithmetic | 1 |
| Computation | 1 |
| Computer Assisted Instruction | 1 |
| Error Patterns | 1 |
| Junior High Schools | 1 |
| Longitudinal Studies | 1 |
| Mathematics Skills | 1 |
| Quantitative Tests | 1 |
| Remedial Mathematics | 1 |
| Verbal Ability | 1 |
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| Journal of Educational… | 1 |
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| Tatsuoka, Kikumi K. | 1 |
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Peer reviewedTatsuoka, Kikumi K. – Journal of Educational Psychology, 1984
Forty-six junior high students were administered six tests after a variety of instructional units using PLATO and classroom instruction. Twenty-seven procedural errors in signed-number arithmetic problems were classified into two groups to facilitate investigating error changes at different times and designing remedial instruction. (BS)
Descriptors: Arithmetic, Computation, Computer Assisted Instruction, Error Patterns
