meta-analysis · 2021 · en
Current State of the Evidence: Examining the Effects of Orton-Gillingham Reading Interventions for Students with or at Risk for Word-Level Reading Disabilities
Stevens E A, Austin C R, Moore C, Scammacca N, Boucher A N, Vaughn S
Exceptional Children
Evidencia · Alta
Síntesis
Meta-analysis of 24 OG-based intervention studies: small to moderate non-significant effects on most reading outcomes (g=0.22 for word reading); evidence for OG-specific multisensory components remains less robust than for structured phonics generally.
Etapas
6-12
Dominios
dyslexia, reading, intervention
Tags
Orton-Gillingham · structured-literacy · meta-analysis · effect-size · evidence-gap
Afirmaciones que citan esta fuente (1)
clm-structured-literacy-intervention
Intensive, systematic, explicit phonics-based ('structured literacy') instruction produces meaningful and durable gains in word reading and decoding for children with dyslexia; specific multisensory features (e.g., Orton-Gillingham) add little beyond high-quality phonics.