Garcia, M. (2006). The impact of HIPPY on reading, math and language achievement of Hispanic English language learners. Unpublished doctoral dissertation, University of North Texas, Denton.
Study design characteristics contributing to rating
| Design | Attrition | Baseline equivalence | Confounding factors? | Valid, reliable measures? |
|---|---|---|---|---|
| Non-experimental comparison group design | Not Applicable |
Not established on SES or outcomes. |
None |
Not assessed in manuscripts reviewed under Handbook of Procedures and Standards, Version 1 |