Individuals with disabilities have been less involved in school activities than their peers of the same age and this includes career preparation in science and math (Agran et al., 2019; Eriksson et al., 2007; Jackson et al., 2022). Students with disabilities often lack access to facilities, programs, and equipment, and acceptance by educators,…

Limited research exists to target algebra instruction for students with intellectual and developmental disabilities (IDD). In this study, researchers compared the use of concrete -- with scaffolds added by researchers -- and virtual algebra tiles -- with inherent scaffolds -- to support the acquisition, fluency, and generalization of linear…

Mathematics instruction for students with intellectual disabilities and autism is important. However, it is imperative for researchers and practitioners to focus on the maintenance of mathematical concepts and not just acquisition for these students. Through a single-case multiple probe across participants study, researchers explored an…