This document discusses different types of disabilities. It defines disability as restrictions on an individual's ability to participate in everyday society due to physical, cognitive, intellectual, mental, sensory or developmental impairments. It then describes several categories of disabilities including mobility and physical impairments, spinal cord disabilities, head injuries/brain disabilities, vision disabilities, hearing disabilities, cognitive or learning disabilities, and psychological disorders. For each category, it provides brief descriptions of common conditions that fall under that type of disability.