DATA-BASES OF ACCOMMODATIVE AIDS FOR COMPUTER USERS WITH DISABILITIES

Computers offer an almost limitless range of opportunities for persons with nearly any type and degree of disability. Standard computer configurations, however, can be difficult to access for users with disabilities. Six of the major data bases that describe adaptive computer hardware and software for users with disabilities are reviewed. The most appropriate data base to use depends not only on the type of aid desired but also on the means of access available to the individual, the frequency of use of the data base, and the price of the data base information. None of the data bases reviewed contains the detailed information needed when choosing devices compatible with the user's physical skills and task needs. Consequently, a less-than-systematic approach is currently taken when choosing accommodative aids. An integrated approach combining a capability assessement, a comprehensive needs analysis based on the tasks to be performed, a more detailed data base describing hardware and software, and usability testing is recommended for selecting the appropriate accommodative aid for computer users with disabilities.