This article describes an orientation and mobility program serving 20 students with both developmental disabilities and visual impairments. It documents the low level of baseline behaviors and discusses program components, including the training staff, school environment adaptations, and individualized and community training techniques.…

A study examined detailed data on 100 consecutive Special Populations Assessment and Rehabilitation Center patients and found the program to be successful in conducting interdisciplinary visual evaluations of those with multiple impairments. The types of adaptive-testing procedures used for visual acuity and visual field testing are described. (CR)