In the Linkow et al. (2019) scale-up QED, coaching produced a statistically significant positive effect on second-year college enrollment¶
Claim · All claims
Evidence · 1 study · causalr2·q2
Currency · newest study 2020 · 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? The 2019 study found a statistically significant positive effect on enrollment in a second year of higher education among 5,863 students (Table 4 reports 82.60 versus 78.30 percent, effect size 0.17, improvement index +7, p < .01). → What Works Clearinghouse 2020
Evidence¶
What Works Clearinghouse 2020¶
What Works Clearinghouse, Institute of Education Sciences, U.S. Department of Education. (2020). Success Boston Coaching (WWC 2021-001). https://ies.ed.gov/ncee/wwc/InterventionReport/708
q2 · i? · causal · r2
QED using propensity score matching (caliper of 0.4 standard deviations) blocked by cohort and postsecondary institution, with 1,234 intervention and 4,629 comparison students. Table 4 reports means of 82.60 versus 78.30 percent, effect size 0.17, improvement index +7, p < .01; the quoted finding sentence prints no effect size.
"Findings from Linkow et al. (2019) show evidence of a statistically significant positive effect of Success Boston Coaching on progressing in college (Table 7). This finding is based on an outcome analysis that includes 5,863 students."
Discussion¶
Related Claims¶
- FLIGHT may increase college enrollment among disadvantaged students, with 97% of the FLIGHT group versus 83% of the comparison group enrolling in college — related
- In the Linkow et al. (2017) QED, coaching produced a statistically significant positive effect on second-year college enrollment — related
- Success Boston Coaching has potentially positive effects on progressing in college, based on two quasi-experimental studies meeting WWC standards with reservations — a broader claim this one bears on
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
linkow-2019-significant-persistence-effect |
title |
In the Linkow et al. (2019) scale-up QED, coaching produced a statistically significant positive effect on second-year college enrollment |
description |
In the Linkow et al. |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2020 |
generated |
by process:wiki-ingest on 2026-10-09 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — what-works-clearinghouse-2020 |
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