Table ES.7. Impacts on Test Scores, District Stayers Only: Two-Year Districts, 2005-2006 School Year
| Outcome | Treatment | Control | Difference | Effect Size | P-value | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reading scores (all grades) | 0.03 | -0.03 | 0.06 | 0.06 | 0.591 | |||||||
| Unweighted Sample Size (Students) | 745 | 588 | 1303 | |||||||||
| Unweighted Sample Size (Teachers) | 45 | 30 | 75 | |||||||||
| Unweighted Sample Size (Schools) | 31 | 24 | 55 | |||||||||
| Math scores (all grades) | -0.04 | 0.07 | -0.11 | -0.11 | 0.162 | |||||||
| Unweighted Sample Size (Students) | 693 | 549 | 1242 | |||||||||
| Unweighted Sample Size (Teachers) | 43 | 30 | 73 | |||||||||
| Unweighted Sample Size (Schools) | 29 | 24 | 53 | |||||||||
|
SOURCE: MPR analysis of data from 2004-2005 and 2005-2006 school years provided
by participating school districts; MPR Second Mobility Survey administered in 2007-2008
to all study teachers. NOTES: Data are regression-adjusted to account for pretest, district-by-grade fixed effects and clustering of students within schools. None of the differences is statistically significant at the 0.05 level, two-tailed test. |
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