The purpose of the study was to compare the differential effects of response independent and response-dependent criteria used to determine when to increase to the next delay interval in the progressive time delay (PTD) procedure. An adapted alternating treatments design was used to evaluate the relative efficiency of three variations of the PTD…

The passage of the Higher Education Opportunity Act in 2008 triggered an increase in inclusive postsecondary education (IPSE) programs across the United States, giving students with intellectual and developmental disabilities the opportunity to enroll in typical college courses. A multiple case study of IPSE programs at five institutions of higher…

Best practices for technology use in academic settings, specifically those preparing students for postsecondary transition (ages 18-21) are not well documented and research studies commenting on the use of technology for acquisition of social and adaptive skills is limited. Literature indicates that students with mild-moderate intellectual and…

In the evolving landscape of financial literacy in education, this study aims to describe methodologies used in mathematics and special education research, specifically targeting individuals with intellectual and developmental disabilities (IDD). Based on a systematic review of research studies that addressed financial literacy for students with…

Advocacy has long been heralded as a way to create change for individuals with intellectual and developmental disabilities (IDD) and their families. However, without an established measure, it is difficult to accurately characterize advocacy activities. Drawing from extant research, the Advocacy Activities Scale was developed to assess three…

College students with intellectual and developmental disabilities (IDD) are transitioning to more autonomous college settings in recent years. Intimacy education has been identified as a potential need; yet, there are factors that could facilitate or inhibit access to education, experiences, and support efforts in this area. The Continuum of…

Most students with complex support needs are taught in separate special education classrooms; one reason is teams that inappropriately use the intensity of support needs as the basis for placement in more restrictive placements. This study used Bayesian multilevel modeling to determine whether the intensity of student support needs predicted…

Friendships are personally valuable and developmentally important relationships for all people, yet friendships between students with and without intellectual and/or developmental disabilities (I/DD) remain infrequent, even in inclusive settings. Extant research indicates that opportunity barriers may play a more prominent role in friendship…

Extended diaper wearing may limit access to inclusive opportunities including general education settings, summer camps, community-based programming, and job opportunities. Toilet training may be delayed due to more pressing concerns, such as challenging behavior. Individualized education plans should include toilet training children with…

The purpose of this qualitative descriptive study was to explore how parents of children diagnosed with DDX3X Syndrome and school professionals serving on special education teams in the United States describe collaboration. The collaborative process was investigated through three sub-questions regarding relationship building, shared values, and…

This study aimed to understand the ways in which college students with intellectual and developmental disabilities (IDD) experience and develop their understanding of emotions and emotional wellness. Semi-structured interviews with college students with IDD were conducted. The research team utilized consensual qualitative research (CQR) to analyze…

This study is a needs assessment of Extension staff in the state of Iowa to implement inclusive programming for individuals with intellectual and developmental disabilities (IDD). Electronic surveys were completed by Extension staff on their attitudes and beliefs toward people with IDD, inclusive programming, and training needs. Results showed…

Students with intellectual and developmental disabilities (SWIDD) often require academic, employment, and social support to be successful in inclusive postsecondary education programs. One way to provide support in these areas is via peer mentorship. In addition to SWIDD obtaining the support they need; peer mentors also benefit from the…

Teaching science education has remained limited for students with intellectual and developmental disabilities (IDD), which, in turn, has resulted in an ongoing discrepancy between these students and their typically developing peers for decades. Although there is a growing body of research in effective teaching approaches aimed at overcoming this…

This multi-manuscript dissertation comprises two interconnected articles that collectively explore the experiences of college students with intellectual or developmental disabilities (IDD) engaging in wellness interventions within inclusive postsecondary education (IPSE) settings in the southeastern region of the United States. Wellness…