Article on the effects of target training and shaping on the trailer-loading behavior of horses.

Article on the functional analysis and treatment of self-injury in a captive olive baboon.

This article discusses development of interests in children with autism.

This article discusses occipitoparietal contributions to recognition memory and stimulus encoding prompted by verbal instructions and operant contingencies.

This article discusses neural correlates of derived relational responding on tests of stimulus equivalence.

The purpose of this article is to review the importance of play in a young child's life and to discuss the importance of measuring play when designing interventions for children with autism. Furthermore, this paper will present an example of a consistent and reliable observation system that assesses the complexity and variety of play on children with autism and with typically developing children.