... discrimination – the stairs, the printed word, the 1 Free download from www.hsrcpress.ac.za DISABILITY AND SOCIAL CHANGE: A SOUTH AFRICAN AGENDA2buses and trains, the inaccessible toilets, and the ... different. On the other hand, there is the issue of whether the health condition needs intervention from the health service or not. This is not an element of deciding whether the person experiences ... products and technology, the natural environment and human-made changes, support provided by others, attitudes of individuals and society, and services, systems and policies (WHO, 2001). Each of these...