Descriptor
| Elementary Secondary Education | 1 |
| Readability Formulas | 1 |
| Test Reliability | 1 |
| Test Validity | 1 |
| Textbook Evaluation | 1 |
Source
| Journal of Reading | 1 |
Author
| Anderson, Jonathan | 1 |
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| Guides - Classroom - Teacher | 1 |
| Journal Articles | 1 |
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| Practitioners | 1 |
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Peer reviewedAnderson, Jonathan – Journal of Reading, 1983
Indicates that the Rix modification of the Lix Readability Formula is easy to calculate, correlates highly with other popular formulas, and is useful for materials for grades 3 through 12. (AEA)
Descriptors: Elementary Secondary Education, Readability Formulas, Test Reliability, Test Validity
