This article presents a theory for evaluating information and communication technology design for individuals with disabilities. Simplex 1 evaluates designs in five zones: sensory and input zone; output zone; abstract working memory; long-term memory; and central executive functioning. Simplex 2 evaluates feedback, emotional responses, cognitive…

This paper describes work aimed at catering the content of World Wide Web (WWW) pages to the needs of different users, including elderly people and users with vision and motor impairments. An overview is provided of the AVANTI system, a European WWW-based tourist information system that adapts Web pages to each user's individual needs before…

A microcomputer can be used in many different ways to assist people with disabilities. A computer's usefulness for a given individual is determined by the computer applications that are needed and by the specific problems the disability presents. In general, there are currently three ways that people with disabilities can use a microcomputer: (1)…