Descriptor
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| Elem Sch J | 1 |
| J Res Sci Teaching | 1 |
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Education Level
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Laws, Policies, & Programs
Assessments and Surveys
| Dale Chall Readability Formula | 2 |
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O'Toole, Raymond J.; Bedford, John P. – J Res Sci Teaching, 1969
Descriptors: Elementary School Science, Instructional Materials, Measurement, Reading Level
Cramer, Ward; Dorsey, Suzanne – Elem Sch J, 1969
Descriptors: Elementary School Science, Reading Difficulty, Reading Material Selection, Science Materials
