Faculty Bibliography

Enhancing the social and learning experiences of students with severe disabilities in inclusive classrooms has been a long-standing focus of research, legislative, and advocacy efforts. The authors used a randomized controlled experimental design to examine the efficacy of peer support arrangements to improve academic and social outcomes for 51 students with severe disabilities in high school general education classrooms. Paraprofessionals or special educators recruited, trained, and supported 106 peers to provide individualized academic and social assistance to students with severe disabilities throughout one semester. Compared to students exclusively receiving adult-delivered support (n = 48), students participating in peer support arrangements experienced increased interactions with peers, increased academic engagement, more progress on individualized social goals, increased social participation, and a greater number of new friendships. Moreover, an appreciable proportion of relationships lasted one and two semesters later after the intervention had concluded. These findings challenge prevailing practices for supporting inclusive education and establish the efficacy and social validity of peer support arrangements as a promising alternative to individually assigned paraprofessional support.

BACKGROUND: There is a paucity of research on psychosocial treatments for depression in adults with intellectual disability (ID). In this pilot study, we explored the efficacy of a group CBT treatment that involved a caregiver component in adults with mild ID with a depressive disorder. METHOD: Sixteen adults with mild ID and a depressive disorder participated in a 10-week group CBT treatment and 8 adults with mild ID with a depressive disorder served as a treatment as usual (TAU) control group. Adults with mild ID and caregivers completed measures of depressive symptoms, behavior problems, and social skills at pre-treatment, post-treatment, and a 3-month follow-up. Adults with mild ID also completed a series of tasks to measure their understanding of the principles of cognitive therapy pre- and post-treatment. RESULTS: The CBT group demonstrated significant decreases in depressive symptoms and behavior problems from pre-treatment to post-treatment and these effects were maintained at a 3-month follow-up. The CBT group demonstrated significant improvements in their ability to infer emotions and thoughts based on various situation-thought-emotion pairings from pre-treatment to post-treatment. CONCLUSIONS: Findings indicate that adults with mild ID with a depressive disorder benefitted from a group CBT treatment with a caregiver component. Moreover, adults with mild ID appeared to benefit, at least in part, from the cognitive therapy components of the treatment, in addition to the behavior therapy components.