The document presents the final report of the Assessment and Improvement of Related Services (AIRS) Project, an effort to assess the impact and effectiveness of special education related services in Hawaii. Each of the four project objectives focused on accomplishment of one of the evaluation types specified in the Context-Input-Process-Product…

The study identified the similarities and differences among the self-reported perceptions of 312 parents and professionals regarding roles, criteria, and authority used for making decisions on the provision of occupational, physical, and speech/language therapy as related services for students with severe disabilities. (JDD)