Testing the Testing: Validity of a State Growth Model
Possible threats to the validity of North Carolina’s accountability model used to predict academic growth were investigated in two ways: the state’s regression equations were replicated but updated to utilize current testing data and not that from years past as in the state’s current model; and the...
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| Format: | Article |
| Language: | English |
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Simon Fraser University
2008-09-01
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| Series: | International Journal of Education Policy and Leadership |
| Online Access: | http://journals.sfu.ca/ijepl/index.php/ijepl/article/view/106/51 |