end, when it comes to societal perceptions of individuals with disabilities, barriers to inclusion generally include other people's behaviors, misunderstandings, lack of awareness about disabilities, and even a lack of understanding about the functions performed by service animals. This is in addition to physical barriers already present, including transportation, level of lighting, or handicap accessible buildings and equipment. See also Augmentative and alternative communication Disability Flag Reasonable accommodation Social model of disability References Further reading External links Disabled Peoples' International (global inclusion network) The Disabilities Network of New York City Alliance for Techno Causes for Change International Center for Disability Law and Policy Ragged Edge Online "The Social Movement Left Out" - Z Magazine article by Marta Russell Salva Vita Hungarian foundation working on inclusion of persons with mental disabilities, in Hungarian and English Hallatlan Foundation Hungarian foundation working on inclusion of persons with hearing disability and popularization of Hungarian sign language, in Hungarian and English Kids Together, Inc An unfunded volunteer non-profit promoting inclusion. Dreams for Kids Center for Inclusive Design and Environmental Access Sociological terminology Disability rights Medical sociology Accessibility Majority–minority relations