This text is a clear and current description of the instructional strategies that can be immediately applied across age groups and disability labels. An evidence-based instructional methodology is provided, which has proved to be effective in teaching skills to students and adults with disabilities. Signature topics include: (1) a community-referenced functional curriculum; (2) how to assess and analyze skills; (3) teaching skills; (4) functional academics; (5) teaching employment skills; (6) functional skills in community; (7) functional skills in residential settings; (8) teaching social skills; (9) self-determination and self-advocacy skills; and (10) self-management skills. Each chapter includes Key Point Questions, Windows to the World Case Studies, Best Practice Recommendations, Future Research Issues, Discussion Questions, and School and Community-based Activity Suggestions to illustrate, extend and clarify a systematic approach to improving the functional skills of individuals with disabilities. These features allow the reader to explore and apply effective instructional strategies across domains such as employment, community, residential as well as the skills necessary to enjoy recreation and leisure opportunities. The most unique feature is that it is written specifically for practitioners in the field, not for academics. The format, readability, and detailed description of instructional methodology make it a valued resource for instructors responsible for improving the skills of learners with disabilities.