Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• Enabling an Accessible Web 2.0

  Becky Gibson (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A 2007)

  This keynote paper from IBM's Becky Gibson examines the accessibility challenges created by the emergence of Web 2.0 and the technologies being developed to address them. Written at a pivotal moment in web history, the paper describes how the shift f…

  • ARIA
  • Web 2.0
  • JavaScript
  • DHTML
  • accessibility APIs
  • keyboard navigation
  • screen readers
  • toolkits
  • dynamic content

• WCAG 2.0: A Web Accessibility Standard for the Evolving Web

  Loretta Guarino Reid, Andi Snow-Weaver (2008) — Proceedings of the 2008 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  Written by two members of the WCAG working group (from Google and IBM respectively), this paper explains the major design challenges faced in developing WCAG 2.0 and the strategies adopted to address them. WCAG 1.0, finalized in 1999, was designed fo…

  • WCAG
  • web standards
  • accessibility guidelines
  • WAI
  • ARIA
  • accessibility policy
  • conformance
  • technology neutrality

• Using Acceptance Tests to Validate Accessibility Requirements in RIA

  Willian Massami Watanabe, Renata P. M. Fortes, Ana Luiza Dias (2012) — Proceedings of the International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper addresses a significant gap in automated accessibility testing: the inability of traditional static HTML evaluation tools to assess Rich Internet Applications (RIA) that use Ajax, JavaScript, and dynamically generated DOM content. The auth…

  • automated testing
  • acceptance testing
  • continuous integration
  • rich internet applications
  • keyboard accessibility
  • dynamic content
  • ARIA
  • test-driven development

• Towards Web Accessibility Repair

  Nádia Fernandes (2013) — Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This doctoral consortium paper presents early-stage research on automatically evaluating and repairing accessibility problems in Rich Internet Applications (RIAs). The author identifies a critical gap: as the web evolves from static pages to complex,…

  • automated testing
  • accessibility evaluation
  • accessibility repair
  • rich internet applications
  • ARIA
  • WCAG 2.0
  • dynamic content
  • web development tools

• Web 2.0 and the Semantic Web: Hindrance or Opportunity? W4A -- International Cross-Disciplinary Conference on Web Accessibility 2007

  Yeliz Yesilada, Simon Harper (2008) — SIGACCESS Access. Comput.

  This is the conference report for the 4th International Cross-Disciplinary Conference on Web Accessibility (W4A) 2007, held at the Fairmont Banff Springs Hotel in Banff, Canada, co-located with the World Wide Web (WWW) conference. The report summariz…

  • Web 2.0
  • semantic web
  • conference report
  • ARIA
  • assistive technology
  • screen readers
  • dynamic content
  • web accessibility evaluation
  • accessibility APIs

• Computer vision-based analysis of web page structure for assistive interfaces

  Michael Cormier (2016) — Proceedings of the 13th International Web for All Conference (W4A)

  This doctoral consortium paper proposes a novel approach to understanding web page structure by analyzing rendered page images using computer vision, rather than relying on the DOM tree or source code as most existing web page segmentation methods do…

  • computer vision
  • web page segmentation
  • screen reader accessibility
  • cognitive accessibility
  • machine learning
  • assistive technology
  • ARIA

• Making the Blockly Library Accessible via Touchscreen

  Logan B. Caraco, Sebastian Deibel, Yufan Ma, Lauren R. Milne (2019) — Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)

  This demonstration paper presents two prototype designs for making Google's Blockly library — the foundation underlying popular block-based programming environments (BBPEs) like Scratch, MIT App Inventor, and the Code.org curriculum — accessible to u…

  • visual impairment
  • block-based programming
  • education
  • screen readers
  • ARIA
  • touchscreen accessibility
  • K-12 education
  • coding education

• Teaching Accessibility Awareness with Games

  Greg Gay (2021) — Proceedings of the 18th International Web for All Conference (W4A)

  This paper presents the Accessibility Maze, a web-based serious game developed at Ryerson University (now Toronto Metropolitan University) to teach web accessibility basics through experiential learning. The game was designed with three goals: provid…

  • education accessibility
  • game accessibility
  • web accessibility
  • screen readers
  • keyboard accessibility
  • ARIA
  • training

• Accessibility Challenges in Lab Simulations

  Matthew Ralston, Greg Gay (2021) — Proceedings of the 18th International Web for All Conference (W4A)

  This paper describes the accessibility challenges encountered and solutions developed when creating online lab simulations for an Occupational Health and Safety course at Ryerson University (now Toronto Metropolitan University). The COVID-19 pandemic…

  • education accessibility
  • online learning
  • keyboard accessibility
  • screen reader accessibility
  • ARIA
  • web accessibility
  • simulations

• Accessmonkey: Enabling and Sharing End User Accessibility Improvements

  Jeffrey P. Bigham (2007) — SIGACCESS Accessibility and Computing

  This paper proposes the Accessmonkey Framework, a collaborative platform for creating, sharing, and applying user-generated web accessibility improvements. The system addresses the reality that blind users frequently encounter inaccessible web conten…

  • web accessibility
  • screen reader
  • browser extension
  • crowdsourcing
  • user scripting
  • ARIA
  • alt text
  • semantic HTML