The current evaluation compared the effects of 2 differential reinforcement arrangements and a nondifferential reinforcement arrangement on the acquisition of tacts for 3 children with autism. Participants learned in all reinforcement-based conditions, and we discuss areas for future research in light of these findings and potential limitations.

This study compared a behavioral feeding intervention with and without pre-meal sensory integration therapy (SIT) in two boys with autism spectrum disorder and severe food selectivity. For both participants, child bite and drink consumption and total intake increased to similar levels with corresponding decreases in inappropriate mealtime behavior (IMB) in both conditions. The SIT condition was then discontinued and both participants continued to exhibit high levels of bite and drink consumption with corresponding low levels of IMB during a non-SIT phase. Caregivers of both participants were then trained in the behavioral feeding intervention. Follow-up data were collected for one participant for two months following intervention and showed maintenance of treatment gains over time. Limitations of the current study and directions for future research comparing the effects of behavioral feeding interventions with and without SIT are discussed.

No abstract

Empathy can be defined as a social interaction skill that consists of four components: (1) a statement voiced in the (2) appropriate intonation, accompanied by a (3) facial expression and (4) gesture that correspond to the affect of another individual. A multiple-baseline across response categories experimental design was used to evaluate the effectiveness of a prompt sequence (video modeling, in vivo modeling, manual and verbal prompting) and reinforcement to increase the frequency of complex empathetic responding by four children with autism. The number of complex empathetic responses increased systematically with the successive introduction of the treatment package. Additionally, generalization was demonstrated to untaught stimuli and a novel adult. Responding maintained over time to varying degrees for all participants. The data illustrate that children with autism can be taught using modeling, prompting, and reinforcement to discriminate between categories of affective stimuli and differentially respond with complex empathetic responses.