Descriptor
| Age Differences | 1 |
| Elementary Secondary Education | 1 |
| Longitudinal Studies | 1 |
| Reading Ability | 1 |
| Reading Difficulties | 1 |
| Reading Processes | 1 |
| Reading Rate | 1 |
| Student Development | 1 |
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| Annals of Dyslexia | 1 |
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| DeFries, J. C. | 1 |
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Peer reviewedDeFries, J. C. – Annals of Dyslexia, 1988
Composite measures of reading performance and symbol-processing speed were analyzed in a total of 105 reading-disabled children (age 7-12) and 97 controls over an interval of 4-8 years. Rates of change in reading performance were highly similar for subjects and controls, but differences in symbol-processing speed increased as a function of age.…
Descriptors: Age Differences, Elementary Secondary Education, Longitudinal Studies, Reading Ability
