Limited research has examined the active ingredients and mechanisms of change of naturalistic developmental behavioral interventions (NDBIs). The present study used an exploratory sequential mixed-methods design to develop a comprehensive Theory of Change of Project ImPACT, an empirically supported NDBI. We used qualitative data from interviews…

Social narratives (e.g., Social Stories™) are common antecedent-based interventions promoted for the purposes of improving prosocial behaviors and reducing challenging behavior for children with and without disabilities. Although they are commonly prescribed and used, their effectiveness has almost exclusively been assessed for children with…

A case study is presented of a boy (age 5) with mild mental retardation who frequently displayed disruptive behavior at school. Assessment and intervention involved a brief functional analysis, a curriculum-based assessment, and an intervention involving curriculum modification and functional communication training to request a break or…

Behavioral momentum or interspersed requesting has been effectively used to achieve compliance with young children with disabilities. This paper reviews research on behavioral momentum and proposes expanding the utility of behavioral momentum to incorporate a variety of outcomes in social interactions, communication, motor skills, self-help…