Intelligence tests and adaptive behavior scales measure vital aspects of the multidimensional nature of human functioning. Assessment of each is a required component in the diagnosis or identification of intellectual disability, and both are frequently used conjointly in the assessment and identification of other developmental disabilities. The…

Social competence is vital for healthy development (Canto-Sperber & Dupuy, 2001; Spence, Barrett & Tuner, 2003). Beginning in childhood and heavily influenced by culture, social competence develops as we combine personal and environmental resources for positive social outcomes and includes the absence of negative behaviors alongside the…

This dissertation contains two studies, which are intended to expand our current knowledge about girls with ASD without intellectual disability. The first study examined sex-differences in ASD symptom endorsement and coexisting internalizing and externalizing behaviors. The second study explored the social behaviors of boys and girls with ASD at…

Education reform has been on a new path over the last 15 years; a path that leads to more accountability, more choice for students and parents, highly qualified teachers, as well as, best practices in instruction. In an effort to move along the path of reform and as a result of previous reform, the 2004 reauthorization of IDEA reviewed the field…