Functional communication training (FCT) is a common function-based intervention for young children with or at risk for autism spectrum disorder (ASD) to teach an alternative communicative response to replace problem behavior. While FCT is effective in decreasing problem behavior, often the communicative behavior that is taught occurs at a higher…

Although individuals may engage in several topographies of aberrant behavior, each with different functions, it is not uncommon for researchers to conduct one functional analysis. We conducted two functional analyses for a child with autism, one with and one without consequences for stereotypic vocalizations. Only the analysis without consequences…