The Relationship Between Child Language Proficiency and Language of Treatment on the Outcomes of Bilingual Children with Developmental Language Disorder

Recast therapy is a well-established treatment for grammar in children with DLD. In this treatment, the adult repeats the child's own utterance, altering it to include the taught structure. It yields consistent large effect sizes (Hedge's g = 0.7-1.0) when focused on a single target and provided at a high dose (10-20 hrs. of therapy at a rate of \~1 recast/minute or \~600-1000 recasts total) for both morphology and syntax .