Claims

The Lovaas Model has no discernible effects on social-emotional development and behavior for children with disabilities

Claim · All claims
Evidence · 1 study · review r3 · q3
Currency · newest study 2010 · 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.

q3 i? None of three social-emotional/behavior outcomes was statistically significant; one finding was substantively important but the mean effect size across outcomes was not, yielding a no-discernible-effects rating. → Lovaas Model of Applied Behavior Analysis 2010

Evidence

Lovaas Model of Applied Behavior Analysis 2010

Lovaas Model of Applied Behavior Analysis. (2010). WWC Intervention Report, U.S. Department of Education, What Works Clearinghouse. https://ies.ed.gov/ncee/wwc/InterventionReport/295

q3 · i? · review · r3

WWC review of Sallows and Graupner (2005), which examined three outcomes in this domain. The average improvement index is +7 percentile points, with a range of +2 to +14 percentile points across findings; the domain mean fell below the substantively-important threshold.

"Although none of the impacts in this domain were statistically significant, one finding was large enough to be considered substantively important according to WWC criteria. The mean effect size across all three outcomes was not large enough to be considered substantively important"

Discussion

Learner Variables

Page metadata
Field Value
type claim
id lovaas-model-no-discernible-social-emotional-effects
title The Lovaas Model has no discernible effects on social-emotional development and behavior for children with disabilities
description The Lovaas Model has no discernible effects on social-emotional development and behavior for children with disabilities
status review
evidence_strength moderate
newest_evidence 2010
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-07
trust unverified — no one has confirmed this page's content
sources 1 — lovaas-model-of-applied-behavior-analysis-2010

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