Individuals with intellectual and developmental disabilities (IDD) often lack skills in order to navigate in the communities. Given the availability of the mobile devices and their potential use as assistive technologies for learners with IDD, we investigated the effects of constant time delay (CTD) on acquisition of the steps required to plan…

A withdrawal design study evaluated the effectiveness of using constant time delay to teach six adults with a developmental disability to program and use an iPod touch® as an electronic photographic activity schedule (ePAS). The ePAS, created with the First Then Visual Schedule app, consisted of photographs of different exercises to complete…

Transportation access is a major contributor to independence, productivity, and societal inclusion for individuals with intellectual and development disabilities (IDD). This study examined the effects of pedestrian navigation training using picture prompts displayed through a video iPod on travel route completion with 4 adults and IDD. Results…