Using activity schedules to promote varied application use in children with autism.

We evaluated the effects of an activity schedule embedded within an iPad on varied play across applications. After establishing a pattern of repetitive gameplay, we taught three children with autism to follow the activity schedule using physical guidance. All participants increased their varied play to four applications per session and demonstrated independent and accurate activity schedule usage.

An evaluation of repeating the discriminative stimulus when using least-to-most prompting to teach intraverbal behavior to children with autism.

A common recommendation with least-to-most prompting is to repeat the discriminative stimulus (S(D) ) with each successive prompt (Cooper, Heron, & Heward, 2007). However, few studies have evaluated this recommendation. We compared repeating the S(D) to presenting the S(D) once when teaching intraverbal behavior to children with autism.