Claims

First-grade intervention children continued to grow at faster rates than 2nd-grade intervention children over 1–3 follow-up years on six of eight key reading outcomes

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2017 · 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 i? At follow-up, 1st-grade participants grew at faster rates than 2nd-grade participants on six of eight key reading outcomes. → Lovett 2017

Evidence

Lovett 2017

Lovett, Frijters, Wolf, Steinbach, Sevcik, & Morris. (2017). Early intervention for children at risk for reading disabilities: The impact of grade at intervention and individual differences on intervention outcomes. Journal of Educational Psychology. https://doi.org/10.1037/edu0000181

q3 · i? · causal · r2

Longitudinal growth analysis across 6–8 testing points during 1–3 years of follow-up; the article reports "First graders continued to grow at faster rates over the follow-up years than 2nd graders on six of eight key reading outcomes"; no effect size printed.

"First graders continued to grow at faster rates over the follow-up years than 2nd graders on six of eight key reading outcomes."

Discussion

Page metadata
Field Value
type claim
id first-grade-intervention-faster-followup-growth
title First-grade intervention children continued to grow at faster rates than 2nd-grade intervention children over 1–3 follow-up years on six of eight key reading outcomes
description First-grade intervention children continued to grow at faster rates than 2nd-grade intervention children over 1–3 follow-up years on six of eight key reading outcomes
status review
evidence_strength moderate
newest_evidence 2017
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — lovett-2017

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