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Ashworth, Kristen E.1
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Grade 11
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Using a Regression Discontinuity Design to Determine the Effectiveness of a Vocabulary Intervention for At-Risk First-Grade Readers
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Ashworth, Kristen E. – ProQuest LLC, 2012
The purposes of this study were to determine the effectiveness of a vocabulary intervention for first-grade students at risk for reading and language difficulties and to compare the results of a regression discontinuity design to those of an experimental design. The specific research questions were: (1) Do first-graders who are at risk of reading…
Descriptors: Elementary School Students, At Risk Students, Comparative Analysis, Reading Difficulties