Claims

Children with disabilities showed larger gains in higher-tier programs than children without disabilities

Claim · All claims
Evidence · 1 study · associational r3 · q3 · i1 small
Currency · newest study 2022 · 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.

q3 i1 Children with disabilities in Tier 5 programs were projected to show 2.9–3.2 more months of learning and development than their peers in Tier 3 programs, and benefited more than children without disabilities in each area of development. → Sussman 2022

Evidence

Sussman 2022

Sussman, J., Melnick, H., Newton, E., Kriener-Althen, K., Draney, K., Mangione, P., & Gochyyev, P. (2022). Preschool quality and child development: How are learning gains related to program ratings? Learning Policy Institute. https://learningpolicyinstitute.org/product/california-preschool-quality-ratings doi:10.54300/422.974

q3 · i1 · associational · r3

Regression analysis by IEP status; Table 3 reports effect sizes up to 0.23 SD for children with disabilities in Tier 5 mathematics. The article suggests attending a higher-tier program was associated with shrinking gaps for children with disabilities.

"the effects associated with Tier 5 ranged between 2.9 and 3.2 months of additional learning and development for children with disabilities and 2.2 and 2.4 months for children without identified disabilities"

Discussion

Learner Variables

Page metadata
Field Value
type claim
id children-with-disabilities-larger-gains-higher-tiers
title Children with disabilities showed larger gains in higher-tier programs than children without disabilities
description Children with disabilities showed larger gains in higher-tier programs than children without disabilities
status review
evidence_strength moderate
newest_evidence 2022
generated by process:wiki-ingest on 2026-10-10
trust unverified — no one has confirmed this page's content
sources 1 — sussman-2022

Frontmatter is the page's machine-readable record — see the Schema & Guide.