A phonics-based reading curriculum in which students used an iPad to respond was created for students with developmental disabilities not able to verbally participate in traditional phonics instruction due to their use of augmentative and assistive communication. Time delay and a system of least prompts used in conjunction with text-to-speech…

A review of 48 studies on the use of sight-word methodology to teach functional reading to individuals with moderate and severe disabilities found that sight-word instruction has been highly effective with this population. New strategies have included feedback procedures and applying constant time delay. A persistent limitation of the research is…

The study reports on a treatment package which effectively used constant time delay, practice in writing or spelling target words, and token reinforcement to teach sight word recognition to a group of three seven-year-old students in a learning and behavior disorders resource room. (Author/JDD)