The document discusses ability, disability, and diversability in the context of IDEA and vocational education. It notes that ability is equated with normalcy while disability focuses on differences and abnormality. Diversability recognizes each person's talents rather than lacks and celebrates differences through inclusion. The document advocates for vocational education that focuses on students' strengths through hands-on and unconventional strategies to help students succeed beyond expectations of their abilities. It provides examples of famous people with disabilities and resources to support students with special needs.