Claims

EL students using Achieve3000 scored significantly higher on adjusted post-pilot Lexile scores than comparison students who did not use the tool

Claim · All claims
Evidence · 1 study · design r2 · q2
Currency · newest study 2017 · 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? Fifth-grade pilot students using Achieve3000 had adjusted mean current Lexile scores of 575.88 versus 497.20 for comparison students, a statistically significant difference. → Luke 2017

Evidence

Luke 2017

Luke, Christina C.; Gibson, Sierra; Francisco, Aubrey T. (2017). Rapid Cycle Pilots: Using Edtech to Support English Learners. Digital Promise. https://digitalpromise.dspacedirect.org/items/383e02ba-587a-4192-be68-175543798661 doi:10.51388/20.500.12265/26

q2 · i? · design · r2

ANCOVA on Cajon Valley fifth graders (pilot N = 89, comparison N = 109 per Figure 1) controlling pre-test Lexile, with slopes constrained equal across students. The adjusted mean difference favored the pilot group, "scored significantly higher, on average" (p < 0.001).

"the adjusted mean for current Lexile scores was 575.88 for students using Achieve3000 and 497.20 for students who did not use the program, which suggests that students in the pilot treatment scored significantly higher, on average (y01 = 78.679, SEy = 12.490, p < 0.001)"

Discussion

Page metadata
Field Value
type claim
id achieve3000-significant-lexile-gains-vs-comparison
title EL students using Achieve3000 scored significantly higher on adjusted post-pilot Lexile scores than comparison students who did not use the tool
description EL students using Achieve3000 scored significantly higher on adjusted post-pilot Lexile scores than comparison students who did not use the tool
status review
evidence_strength moderate
newest_evidence 2017
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-09
trust unverified — no one has confirmed this page's content
sources 1 — luke-2017

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