• Kisanji (1999) argues that educational activities organized by the United Nations (UN) and (UNESCO) are actually greatly influenced by the development of educational legislation regarding the disabled people in the United States and the United Kingdom such as Public Law 94-142 in 1975 in the United States, Education Act 1981 in the United Kingdom, Individuals with Disabilities Education Act, 1990, , American with Disabilities Act, 1990
