City Connects shows strong positive impacts on middle school MCAS ELA, Math, and GPA in almost every grade¶
Claim · All claims
Evidence · 1 study · causalr2·q2
Currency · newest study 2015 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
q is the design tier, i the impact, n the sample, and the kind with its r
the rigour judged within that kind: what each code means.
This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q2 i? For middle school outcomes, City Connects had strong and positive impacts on MCAS ELA and Math as well as GPA in almost every grade. → Walsh et al. 2015
Evidence¶
Walsh et al. 2015¶
Mary Walsh, Anastasia Raczek, Erin Sibley, Terrence Lee-St. John, Chen An, Bercem Akbayin, Eric Dearing, Claire Foley. (2015). City Connects: Building an Argument for Effects on Student Achievement with a Quasi-Experimental Design. SREE Spring 2015 Conference. https://eric.ed.gov/?id=ED562168
q2 · i? · causal · r2
Study 1's two-level weighted regression models predicted standardized MCAS scores in ELA and Math in Grades 3 to 8 and weighted GPA in Grades 6 to 8, with propensity score weights making treatment and control groups statistically equivalent at baseline. The article reports "strong and positive impacts on both MCAS ELA and Math as well as GPA in almost every grade." No standardized effect size is printed for these middle school impacts.
"However, for middle school outcomes, City Connects had strong and positive impacts on both MCAS ELA and Math as well as GPA in almost every grade"
Discussion¶
Related Claims¶
- Dosage effects and replicated results across methods support attributing observed outcomes to the City Connects intervention — related
- City Connects shows positive impacts on some Grade 4 and most Grade 5 report card measures in Boston elementary schools — related
- City Connects shows no impact on MCAS measures in elementary school — related
- Comparative regression discontinuity finds positive City Connects effects on Grade 3 and 5 math and reading, with Cohen's effect sizes of approximately .20 to .28 — related
- City Connects exposure during elementary school is associated with higher middle school report card and standardized test scores — possibly the same claim (merge candidate)
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