This study investigates teachers' gestures produced during directive actions. I examine three particular gestures--pointing to the mouth, pointing to the ear, and cupping the ear-- that teachers frequently deployed when interacting with their deaf or hard-of-hearing students in an oral preschool classroom, a setting focused on spoken language and…

Preschoolers with severe autism and minimal speech were assigned either a discrete trial or a naturalistic language treatment, and parents of all participants also received parent responsiveness training. After 12 weeks, both groups showed comparable improvement in number of spoken words produced, on average. Approximately half the children in…