NC Pre-K participants made greater gains than expected for normal developmental growth, with particular benefits for dual language learners and low-income students¶
Claim · All claims
Evidence · 1 study · qualitativer?·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? Research found that NC Pre-K participants made greater gains than would be expected for normal developmental growth, with particular benefits for dual language learners and low-income students. → 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 · r?
The report's North Carolina case study summary states that research found NC Pre-K participants "made greater gains than would be expected for normal developmental growth," with particular benefits for dual language learners and low-income students. No effect sizes are printed.
"Research also has found that NC Pre-K participants made greater gains than would be expected for normal developmental growth, with particular benefits for dual language learners and low-income students.13,14"
Discussion¶
Learner Variables¶
- English-Learner Status — moderator: an instructional effect differs with it
Related Claims¶
- Convergence is attributed to nonattenders making greater gains in kindergarten than pre-K graduates — related
- Dual language participants grew faster than nonparticipants in math during each school year in grades 2 to 5 but lost more learning during subsequent summers — related
- In math, EL groups grew more than never-ELs during academic years but lost more during summers — related
- Pre-K benefits were studied among children from low-income homes in a large and diverse county (n = 2,581) — related
- In reading, dual language participants grew slightly more slowly during school years but lost less learning during summers, closing the gap with the national average — related
- Pre-K graduates outperform nonattending peers in achievement and executive functioning at the end of kindergarten — related
- Students who made the greatest school-year gains experienced the greatest summer learning loss — related
- Kindergarten convergence is not attributable to pre-K children's kindergarten classroom experiences but is attributable to preexisting individual differences — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
nc-prek-gains-dual-language-learners |
title |
NC Pre-K participants made greater gains than expected for normal developmental growth, with particular benefits for dual language learners and low-income students |
description |
NC Pre-K participants made greater gains than expected for normal developmental growth, with particular benefits for dual language learners and low-income students |
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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