This document discusses various types of disabilities and impairments. It defines key terms like impairment, disability, and handicap. It then describes several specific types of disabilities in detail, including physical/orthopedic, intellectual, hearing/visual impairments, autism, behavioral/emotional disorders, and specific learning disabilities. For each type, it discusses characteristics, classifications, causes and levels of support needed. The document provides a comprehensive overview of different disabilities and the factors that influence them.