Generalized Schedule Following in a Youth with Autism

Abstract

Photographic activity schedules were used to increase on-task behaviour in a youth with autism. The multiple probe design included baseline, training, tests for training effects, resequencing of photographs, generalization to new photographs, and maintenance. The results showed that the participant was able to carry out four different chains (photographic activity schedules) without any prompts from the staff, even when the photographs were resequenced, and new photographs were included. On the other hand, there was no reduction of training trials to reach criterion from the first to the fourth chain. The results are discussed with reference to different aspects of generalization.