“…In several studies researchers have found that that students with lower levels of cognitive capacity tend to report lower levels of self-determination (Shogren et al, 2007;Wehmeyer et al, 2012). Other researchers have reported differences between students with differing disability characteristics (e.g., emotional disturbance and learning disabilities; Carter et al, 2006), and still others have suggested the need to attend to specific support needs associated with different disabilities, including visual impairments (Agran et al, 2007) and autism (Wehmeyer, Shogren, Zager, Smith, & Simpson, 2010). In a recent study, Shogren, Kennedy, Dowsett, and Little (in press) examined the relative levels of three of the four essential characteristics of selfdetermination (i.e., autonomy, psychological empowerment, self-realization) using data from the National Longitudinal Transition Study-2 in students across the 12 disability categories recognized under the Individuals with Disabilities Education Act (i.e., autism, deaf-blindness, emotional disturbance, hearing impairment, intellectual disability, learning disability, multiple disabilities, orthopedic impairment, other health impairment, speech and language impairment, traumatic brain injury, and visual impairment) finding significant variability within and across disability groups, suggesting that while disability influences self-determination, other factors also exert a significant influence.…”