Positive behavior support (PBS) developed in the 1980s and 1990s as an approach to enhance quality of life and minimize challenging behavior (Carr et al., 2002). Founded in 1999, Journal of Positive Behavior Interventions publishes both conceptual and empirical articles on PBS using a variety of methodologies (e.g., Baker-Ericzen, Stahmer, & Burns, 2007; Harvey, Baker, Horner, & Blackford, 2003; Vaughn, White, Johnston, & Dunlap, 2005), though single-subject designs are very common. One feature of JPBI that distinguishes it from other behaviorally oriented journals, including Journal of Applied Behavior Analysis, is that the vast majority of published studies are conducted in natural settings rather than in clinical settings. This is not to suggest that research in laboratories or clinical settings is not important or valued; rather, it reflects an emphasis within PBS on external validity and contextual fit of interventions. As noted by Johnston et al. (2006), PBS has been associated with a great deal of federal funding and has been written into policy at the federal level. For example, the Individuals with Disabilities Education Improvement Act of 2004 maintains provisions for "positive behavioral interventions and supports" for children with disabilities who display problem behavior. Some states have also adopted statutes prescribing PBS for persons with disabilities. Further, the Office of Special Education Programs (OSEP) of the US Department of Education has dedicated considerable funding to support PBS intervention, training, and research. Importantly, these developments did not come about as a result of campaigning by researchers within PBS, but rather because consumers (e.g., educators and parents) informed policy makers that PBS was having an important and durable impact on the lives of children.
