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• Exploring Traditional Phones as an E-Mail Interface for Older Adults

  Robin N. Brewer, Raymundo Cornejo Garcia, Tedra Schwaba, Darren Gergle, Anne Marie Piper · 2016 · ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This paper presents V-Mail, a voice-based email system that enables older adults to send and receive email using traditional landline telephones. The research addresses a critical digital divide: 41% of adults over 65 do not use the internet, and many acquire late-life…

  older adults · voice interfaces · digital divide · email accessibility · IVR

• Designing Wheelchair-Based Movement Games

  Kathrin M. Gerling, Regan L. Mandryk, Matthew Miller, Michael R. Kalyn, Max Birk, Jan D. Smeddinck · 2015 · ACM Transactions on Accessible Computing (TACCESS)

  This paper presents KINECTWheels, a toolkit for integrating wheelchair movements into motion-based video games, along with two games built using the toolkit: Cupcake Heaven (designed for older adults in care facilities) and Wheelchair Revolution (a competitive dance game for…

  wheelchair · game accessibility · exergame · Kinect · motor impairment

• W4A Camp Report 2014 Edition

  Giorgio Brajnik · 2015 · Proceedings of the 12th International Web for All Conference (W4A)

  This report summarizes the discussions from the 2014 W4A Camp, an unconference session held at the end of the W4A conference where accessibility researchers informally debated topics they considered important for the field. Chaired by Giorgio Brajnik, the session involved 17…

  web accessibility · accessibility definitions · older adults · emotional barriers · EPUB

• Understanding Design Considerations for Adaptive User Interfaces for Accessible Pointing with Older and Younger Adults

  Aqueasha Martin-Hammond, Abdullah Ali, Catherine Hornback, Amy K. Hurst · 2015 · Proceedings of the 12th International Web for All Conference (W4A)

  This paper explores user preferences for adaptive user interfaces (AUIs) that detect and accommodate pointing difficulties when using a mouse, touchpad, or touchscreen to interact with the web. The researchers conducted participatory design sessions with 38 participants — 8…

  adaptive user interfaces · pointing performance · motor accessibility · older adults · aging

• Understanding Design Considerations for Adaptive User Interfaces for Accessible Pointing with Older and Younger Adults

  Aqueasha Martin-Hammond, Abdullah Ali, Catherine Hornback, Amy K. Hurst · 2015 · Proceedings of the 12th International Web for All Conference (W4A)

  This paper investigates how older and younger adults want adaptive user interfaces (AUIs) to detect and respond to pointing difficulties when using computers. Pointing problems — such as misclicks, erratic cursor movements, and difficulty with target acquisition — affect people…

  adaptive user interfaces · pointing performance · older adults · participatory design · motor impairment

• Balance Assessment in Fall-Prevention Exergames

  Carlos Miguel Dias de Brito, João Tiago Pinheiro Neto Jacob, Rui Nóbrega, António Manuel Nogueira Santos · 2015 · ASSETS '15: Proceedings of the 17th International ACM SIGACCESS Conference on Computers & Accessibility

  This paper presents two exergames designed to motivate elderly adults to perform fall-prevention exercises while simultaneously collecting balance assessment data using the Nintendo Wii Balance Board (WBB). Falls are a major health concern for older adults, and while exercise is…

  exergames · fall prevention · older adults · balance assessment · Wii Balance Board

• A Unifying Notification System To Scale Up Assistive Services

  Charles Consel, Lucile Dupuy, Hélène Sauzéon · 2015 · ASSETS '15: Proceedings of the 17th International ACM SIGACCESS Conference on Computers & Accessibility

  This paper addresses a fundamental scalability problem in assistive technology for older adults: the "silo-based" approach where each assistive service (pill reminders, door monitors, activity trackers) implements its own notification system. When older adults need multiple…

  aging · assisted living · notification systems · cognitive accessibility · smart home

• Speech Interaction with Personal Assistive Robots Supporting Aging at Home for Individuals with Alzheimer's Disease

  Frank Rudzicz, Rosalie Wang, Momotaz Begum, Alex Mihailidis · 2015 · ACM Transactions on Accessible Computing (TACCESS)

  This study examines speech-based interaction between older adults with Alzheimer's disease (AD) and a mobile assistive robot called ED, designed to help with activities of daily living. The research addresses a critical healthcare challenge: many nations lack capacity to support…

  Alzheimer's disease · dementia · assistive robotics · speech recognition · aging in place

• Evaluation of a Context-Aware Voice Interface for Ambient Assisted Living: Qualitative User Study vs. Quantitative System Evaluation

  Michel Vacher, Sybille Caffiau, François Portet, Brigitte Meillon, Camille Roux, Elena Eluj, Benjamin Lecouteux, Pedro Chahuara · 2015 · ACM Transactions on Accessible Computing (TACCESS)

  This study evaluates Sweet-Home, a voice-controlled smart home system designed to help older adults and people with visual impairments maintain independence at home. The research was conducted in a realistic 30-square-meter smart apartment (Domus) equipped with 150 sensors, 7…

  ambient assisted living · voice interface · smart home · aging in place · visual impairment

• Technology for Supporting Care Staff in Residential Homes

  Gemma Webster, Vicki L. Hanson · 2014 · ACM Transactions on Accessible Computing

  This paper addresses a neglected population in accessibility research: care staff who provide day-to-day support to residents in care homes, particularly those with dementia. While technology has been developed to support healthcare administrators, medical staff, and people with…

  dementia · residential care · care staff · person-centered care · digital biography

• Age, Technology Usage, and Cognitive Characteristics in Relation to Perceived Disorientation and Reported Website Ease of Use

  Michael Crabb, Vicki L. Hanson · 2014 · ASSETS '14: Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility

  This paper challenges the common practice in HCI research of using chronological age as the primary metric for understanding differences in web browsing experience between older and younger adults. Twenty participants (12 older adults aged 63-90, M=73.66; and 8 younger adults…

  older adults · aging · cognitive accessibility · web accessibility · fluid intelligence

• Verification of Daily Activities of Older Adults: A Simple, Non-Intrusive, Low-Cost Approach

  Loïc Caroux, Charles Consel, Lucile Dupuy, Hélène Sauzéon · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents a sensor-based approach to verifying whether older adults perform their daily activities at home, with the goal of supporting aging in place and informing caregiver decisions. The key conceptual distinction is between activity verification and activity…

  aging · activities of daily living · activity recognition · smart home · sensors

• Technology to Reduce Social Isolation and Loneliness

  Ron Baecker, Kate Sellen, Sarah Crosskey, Veronique Boscart, Barbara Barbosa Neves · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper reports on a multi-year iterative research programme (from 2009 onward) investigating how technology can reduce social isolation and loneliness among older adults in various settings. The researchers from the University of Toronto, OCAD University, and Conestoga…

  aging · social isolation · loneliness · communication technology · long-term care

• A Large User Pool for Accessibility Research with Representative Users

  Marianne Dee, Vicki L. Hanson · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper reports on the creation and management of the SiDE (Social Inclusion in the Digital Economy) User Pool at the University of Dundee, Scotland — a pool of over 800 older adults and people with disabilities established between 2009 and 2014 to provide accessibility…

  research methodology · user research · participant recruitment · aging · accessibility research

• Mosaic: Collaborative Ways for Older Adults to Use Their Expertise through Information Technologies

  Atsushi Hiyama, Masatomo Kobayashi, Hironobu Takagi, Michitaka Hirose · 2014 · ACM SIGACCESS Accessibility and Computing, Issue 110

  This SIGACCESS Newsletter article from IBM Research Tokyo and the University of Tokyo argues that accessibility research for older adults has focused too narrowly on healthcare and assistive tools that compensate for declining abilities, and proposes a complementary research…

  aging · older adults · hyper-aged society · senior cloud · crowdsourcing

• Distinguishing Users By Pointing Performance in Laboratory and Real-World Tasks

  Amy Hurst, Scott E. Hudson, Jennifer Mankoff, Shari Trewin · 2013 · ACM Transactions on Accessible Computing

  This paper investigates how machine learning can automatically assess pointing difficulties from everyday computer use, addressing a critical barrier to accessible computing: the lack of frequent, low-cost assessment of pointing ability. The researchers collected and analyzed…

  pointing performance · motor impairments · machine learning · adaptive interfaces · mouse interaction

• Effects of Target Expansion on Selection Performance in Older Computer Users

  Faustina Hwang, Nic Hollinworth, Nitin Williams · 2013 · ACM Transactions on Accessible Computing

  This research investigates target expansion as an assistive technique for improving mouse pointing performance in older computer users. Target expansion dynamically enlarges clickable targets as the cursor approaches, conserving screen space while providing larger click areas…

  older adults · motor impairment · pointing · mouse · target acquisition

• Visual Complexity, Player Experience, Performance and Physical Exertion in Motion-Based Games for Older Adults

  Jan Smeddinck, Kathrin M. Gerling, Saranat Tiemkeo · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '13)

  This paper investigates how visual complexity (graphical fidelity) affects player experience, in-game performance, and physical exertion in motion-based games designed for older adults. The study is motivated by the growing use of kinesiatric serious games (KSGs) in physical…

  game accessibility · older adults · aging · visual complexity · serious games

• What Health Topics Older Adults Want to Track: A Participatory Design Study

  Jennifer L. Davidson, Carlos Jensen · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '13)

  This paper presents a participatory design study investigating what health topics older adults (aged 65+) want to track using mobile health (mHealth) applications. The authors argue that most mHealth app developers fail to conduct needs assessments with older adult end users,…

  older adults · aging · participatory design · mHealth · mobile accessibility

• Web Accessibility for Older Adults: Effects of Line Spacing and Text Justification on Reading Web Pages

  Helen Petrie, Sorachai Kamollimsakul, Christopher Power · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This poster paper empirically tests two common web accessibility recommendations for older adults: increased line spacing and left-only text justification. The authors note that at least 10 sets of guidelines for making websites accessible to older people exist in English alone,…

  older adults · web accessibility · typography · line spacing · text justification

• Wheelchair-Based Game Design for Older Adults

  Kathrin M. Gerling, Regan L. Mandryk, Michael R. Kalyn · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This paper addresses the design of motion-based video games that are accessible to institutionalized older adults using wheelchairs. More than half of Canadians over 65 in residential care use wheelchairs, and wheelchair use severely limits opportunities for physical activity…

  game accessibility · wheelchair · older adults · motion-based games · Kinect

• A Haptic ATM Interface to Assist Visually Impaired Users

  Brendan Cassidy, Gilbert Cockton, Lynne Coventry · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This paper presents the design and evaluation of a haptic interface for ATM keypads that conveys directional information to visually impaired users without relying on audio or visual output. Current ATM accessibility primarily uses audio lead-through via headphones, which has…

  visual impairment · haptic feedback · ATM accessibility · vibro-tactile · deafblind

• Understanding Age and Technology Experience Differences in Use of Prior Knowledge for Everyday Technology Interactions

  Marita A. O'Brien, Wendy A. Rogers, Arthur D. Fisk · 2012 · ACM Transactions on Accessible Computing

  This study investigates how people of different ages and technology experience levels draw upon prior knowledge when using everyday technologies. The researchers conducted a 10-day diary study with 30 participants divided into three groups: younger adults (ages 18-28),…

  older adults · prior knowledge · technology experience · aging · human factors

• How Older Adults Learn to Use Mobile Devices: Survey and Field Investigations

  Rock Leung, Charlotte Tang, Shathel Haddad, Joanna McGrenere, Peter Graf, Vilia Ingriany · 2012 · ACM Transactions on Accessible Computing

  This research investigates how older adults (65+) learn to use mobile devices, combining a survey study of 131 respondents across three age groups (20-49, 50-64, 65+) with an in-depth field study of six older adults learning to use an Android smartphone. The survey examined 11…

  older adults · aging · mobile devices · learning · technology adoption

• Design Recommendations for TV User Interfaces for Older Adults: Findings from the eCAALYX Project

  Francisco Nunes, Maureen Kerwin, Paula Alexandra Silva · 2012 · Proceedings of the 14th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2012)

  This paper presents thirteen design recommendations for TV-based user interfaces for older adults, derived from the eCAALYX (Enhanced Complete Ambient Assisted Living Experiment) project. eCAALYX is a European health monitoring system that uses a TV and set-top box to help older…

  older adults · interactive television · user interface design · design guidelines · ambient assisted living