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Algebra for 8th graders : evidence on its effects from 10 North Carolina districts
Clotfelter, Charles T.; Ladd, Helen F.; Vigdor, Jacob L. - 2012
Persistent link: https://www.econbiz.de/10009697868
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The impact of No Child Left Behind s accountability sanctions on school performance : regression discontinuity evidence from North Carolina
Ahn, Thomas; Vigdor, Jacob L. - 2014
Persistent link: https://www.econbiz.de/10010419443
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When incentives matter too much : explaining significant responses to irrelevant information
Ahn, Thomas; Vigdor, Jacob L. - 2014
Persistent link: https://www.econbiz.de/10010393975