Few American Sign Language (ASL) assessments are readily available for educators to administer and score to document deaf students' skill levels and direct ASL instruction. Even fewer studies include deaf students with intellectual disabilities or document deaf students' ASL skills across time. The present study reports deaf school-aged students'…

Academic underachievement, as measured on standardised assessments, is commonly reported among students on the autism spectrum. However, little is known about the factors that predict academic (under)achievement, limiting the development of effective and targeted interventions. This study explored teacher ratings of academic skills and enabling…

This report describes a project that uses existing data sets to describe the population of students with significant cognitive disabilities and known or suspected dual sensory loss. It includes students with suspected dual sensory loss because students with significant cognitive disabilities are reported to have unidentified sensory loss (Erickson…