We reviewed single-case research studies examining the effects of behavioral interventions for self-injurious behavior (SIB) in young children with autism and developmental disabilities. Systematic searches of electronic databases, journals, and reference lists identified 46 studies (66 participants younger than the age of 12) meeting inclusion criteria. Studies were examined based on (a) participant demographics, (b) topography and function of SIB, (c) type of functional behavior assessment (FBA), (d) intervention procedures and outcomes, and (e) experimental design and measurement. Intervention strategies were categorized as antecedent manipulations, teaching behavior, consequence-based procedures, and/or extinction procedures. Positive outcomes were reported for 78% of participants in the reviewed studies and 88% of the participants were diagnosed with autism. Results suggest the effectiveness of behavioral interventions to decrease SIB for young children with disabilities; however, the frequent use of packaged interventions without component analysis limits the conclusiveness of any treatment recommendation. Suggestions for future research are discussed.

Children with autism spectrum disorder (ASD) and other developmental disabilities are at risk of isolation from same-aged peers. Furthermore, research indicates that even in inclusive settings, children with ASD benefit from targeted interventions and support. Among the social communication skills that are frequently absent in children with ASD is joint attention. Joint attention can be defined as shared engagement between two individuals on a third object or event and has been identified as potential pivotal skill for later development of age-appropriate social skills and communication. A growing body of literature documents effective intervention on joint attention skill for young children with ASD; however, few studies document the effects of an intervention mediated by a natural change agent. In the present study, independent concurrent multiple-baseline designs were used to evaluate the impact of a joint attention intervention combined with peer training on the response to joint attention (RJA) behaviors exhibited by seven preschoolers with ASD. Results indicated that RJA behaviors increased overall, the seven peers were able to carry out a simple intervention with fidelity, and that both bids from peers and responses to those bids increased following intervention. Limitations and opportunities for future research are discussed.

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Paraeducators are ideal candidates for delivering communication interventions to children with developmental disabilities and delays (DD) because they spend a significant amount of time with these children. However, professional development is often inadequate and limited research supports best practices. Additionally, paraeducators work with multiple children with varying skill levels. Little research has been conducted on the use of existing strategies with multiple children. This single-case study examines the effect of a training package on paraeducators' fidelity of intervention implementation with a child dyad and subsequent child outcomes. Results suggest that formal coaching contributed to improved fidelity of intervention implementation. Furthermore, paraeducators were able to use intervention strategies with children with varying communication skills and goals. Variable increases in child communication were also detected.