It is unknown if children with high-functioning autism (HFA) employ self-directed speech to guide motor sequencing and motor control, or if they can benefit from using self-directed speech when prompted to do so. Participants performed a three-movement sequence across three conditions: Natural Learning, Task-Congruent Verbalization (TCV), and…

A study of five adult males with autism investigated which combination of input/output modalities (typed or spoken) enhanced the syntactic, semantic, and/or pragmatic performance of individuals with autism when engaging in conversations with a normal language adult. Results found that typed communications facilitated the use of longer utterances.…