Claims

The initiative was associated with an overall increase in promotions to the next grade, concentrated among special education students

Claim · All claims
Evidence · 1 study · causal r? · q2
Currency · newest study 2008 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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? Promotions to the next grade increased overall, with the increase concentrated among special education students. → Susanne James-Burdumy 2008

Evidence

Susanne James-Burdumy 2008

Susanne James-Burdumy, Irma Perez-Johnson, Sonya Vartivarian. (2008). High School Reform in Boston Public Schools: The Effect of Focus on High Schools on Student Academic Outcomes. Princeton, NJ: Mathematica Policy Research. https://www.mathematica.org/publications/high-school-reform-in-boston-public-schools-the-effect-of-focus-on-high-schools-on-student-academic-outcomes

q2 · i? · causal · r?

The report's summary of outcome changes states there was "an overall increase in promotions to the next grade, concentrated among special education students." No effect size is printed in the available text.

"There was also an overall increase in promotions to the next grade, concentrated among special education students."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id focus-high-schools-promotion-increase-special-education
title The initiative was associated with an overall increase in promotions to the next grade, concentrated among special education students
description The initiative was associated with an overall increase in promotions to the next grade, concentrated among special education students
status review
evidence_strength weak
newest_evidence 2008
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — susanne-james-burdumy-2008

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