Over the past 40 years, the assessment and scientific study of capacity in older adults has emerged as a distinct field of clinical and research activity for psychologists. This new field reflects the convergence of several trends: the aging of American society, the growing incidence and prevalence of dementia, and the patient rights,…

The use of interventions to create behavior change among students with disabilities has an extended and complex history (Horner et al., 2005). Practitioners involved in the field of special education often debate best practices from an immense array of available interventions (Heflin & Simpson, 1998). Service providers express concern about…