This study evaluated the acquisition of incidental and observational information presented to 6 children with autism in a small group instructional arrangement using a constant time delay (CTD) procedure. A multiple probe design across behaviors, replicated across 6 participants, was used to evaluate the effectiveness of the CTD procedure and to…

This study assessed effects of a procedure to train two therapists and a college intern in the techniques of incidental teaching. Training took place in a community-based group home serving five autistic children. The training procedure promoted generalization of skills across materials, settings, children, and group size. (Author/PB)