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| Olson, Arthur V. | 2 |
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| Reports - Research | 2 |
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Olson, Arthur V. – 1980
Noting that four of the six most common readability formulas use the McCall-Crabbs Standard Test Lessons in Reading as the independent criterion of difficulty to establish validity, while the other two often site their correlation with the first four to determine validity, a study examined whether these lessons consisted of passage selections…
Descriptors: Elementary Secondary Education, Evaluation Criteria, Librarians, Readability Formulas
Olson, Arthur V. – 1984
Four readability formulas were analyzed to determine the reading grade equivalence of instructional materials at the middle grades and above: the Dale-Chall formula, the Gunning-Fog Index, the Flesch Reading Ease Formula, and the McLaughlin SMOG Grading. In addition, Spache and Wheeler/Smith formulas were analyzed for evaluating primary grade…
Descriptors: Content Analysis, Elementary Secondary Education, Readability, Readability Formulas
