Claims

Washington's ECEAP preschool students made test score gains in reading and math that persisted through 5th grade, per a Washington Institute for Public Policy evaluation

Claim · All claims
Evidence · 1 study · qualitative r2 · q2
Currency · newest study 2016 · 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? An evaluation by the Washington Institute for Public Policy showed that the state's preschool students made impressive test score gains in both reading and math, and the gains persisted through 5th grade. → Wechsler 2016

Evidence

Wechsler 2016

Wechsler, M., Kirp, D., Tinubu Ali, T., Gardner, M., Maier, A., Melnick, H., & Shields, P. (2016). The road to high-quality early learning: Lessons from the states. Palo Alto: Learning Policy Institute. http://creativecommons.org/licenses/by-nc/4.0/

q2 · i? · qualitative · r2

The report's Washington case study summary attributes this finding to an evaluation by the Washington Institute for Public Policy of the state's Early Childhood Education and Assistance Program, which serves more than 10,000 of the state's most vulnerable children. No effect sizes are printed.

"An evaluation by the Washington Institute for Public Policy showed that the state’s preschool students made impressive test score gains in both reading and math, gains that persisted through 5th grade.11"

Discussion

Page metadata
Field Value
type claim
id eceap-test-score-gains-persist-fifth-grade
title Washington's ECEAP preschool students made test score gains in reading and math that persisted through 5th grade, per a Washington Institute for Public Policy evaluation
description Washington's ECEAP preschool students made test score gains in reading and math that persisted through 5th grade, per a Washington Institute for Public Policy evaluation
status review
evidence_strength weak
newest_evidence 2016
generated by process:wiki-ingest on 2026-10-10
trust unverified — no one has confirmed this page's content
sources 1 — wechsler-2016

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