Computers and People with Disabilities
Ephraim P. Glinert, Bryant W. York · 2008 · ACM Transactions on Accessible Computing · doi:10.1145/1408760.1408761
Summary
This is a 2008 reprint of a landmark 1992 Communications of the ACM article that issued a "call-to-arms" for research on computers and people with disabilities. Glinert and York argued that human-computer interfaces systematically failed to account for disabled users, treating accessibility as "a social service rather than a scientific or engineering discipline." The article challenged the prevailing assumption that "design for disability" is not cost-effective, arguing instead that accessible design benefits all users. The original article documented the state of accessibility circa 1992: physical accommodations (wheelchair ramps, TDD devices, closed captioning) were becoming common, but computer access lagged behind. It highlighted key legislation including Section 508 (1986), the Technology Related Assistance Act (1988), and the Americans with Disabilities Act (1990). The authors described specific innovations like IBM's ACCESS-DOS for physical disabilities, the MAGNEX cross-hair cursor for tunnel vision users, and Blissymbolics for AAC users with over 2,400 symbols based on ideographic key forms. The 2008 reprint includes editors' commentary from Vicki Hanson and Andrew Sears noting both substantial progress (built-in OS accessibility, worldwide standards, assistive technology advances) and persistent barriers. Four commentaries by accessibility leaders (Edwards, Newell, Vanderheiden, Ladner) reflect on changes since 1992, with particular attention to GUI accessibility challenges, the unforeseen proliferation of the Web, the emergence of research on older adults and cognitive disabilities, and the shift toward user empowerment and participatory design.
Key findings
The 1992 article established several themes that would define accessibility research for decades: the need to integrate accessibility into mainstream computer science rather than treating it as peripheral social work; the business case for accessible design (benefiting users without disabilities); the role of legislation in driving change; and the importance of government, industry, and academic collaboration. The article cited statistics showing over half a million legally blind Americans and an estimated 100,000 scientists and engineers with physical disabilities—arguing that the scale of the population warranted serious research investment. It quoted Carl Brown: "we are all disabled, it is just a matter of degree." The accompanying 2008 commentaries identify what changed and what didn't: GUI accessibility consumed much research energy as interfaces became graphical; the Web (unforeseen in 1992) created both new barriers and new opportunities; research on older adults and cognitive disabilities gained prominence due to demographic shifts; and users with disabilities moved from passive beneficiaries of regulation to active participants in design. Richard Ladner's commentary emphasizes empowerment as the key evolution—people with disabilities now expect full participation in social, political, and economic life, not merely protection from discrimination.
Relevance
This article is foundational to the field of accessible computing and provides essential historical context for understanding how accessibility research evolved. The 1992 text captures the field before the Web, before WCAG, and before accessibility was routinely built into operating systems—making visible the assumptions and barriers that early researchers confronted. For practitioners, the article's arguments remain surprisingly current: the claim that accessibility is not cost-effective still surfaces in organizational discussions; the tension between treating accessibility as charity versus engineering persists; and the gap between physical accessibility accommodations and digital accessibility continues. The reprint format, with 2008 commentaries, creates a valuable 16-year perspective on what changed and what remained intractable. The article also documents the institutional history of accessibility in ACM: SIGCAPH (Special Interest Group on Computers and the Physically Handicapped, later SIGACCESS) was being revitalized in 1992, and the ASSETS conference was being planned for 1993. Understanding this institutional foundation helps contextualize the field's subsequent development and the eventual launch of TACCESS in 2008.
Tags: accessibility history · assistive technology · accessibility policy · HCI · universal access · inclusive design · SIGCAPH · ADA
Standards referenced: Section 508 · ADA