Aging and Accessibility

The intersection of age-related changes in vision, hearing, cognition, and motor skills with the design of accessible digital technologies. As people age, they commonly experience declining visual acuity, reduced contrast sensitivity, slower processing speed, decreased working memory, and reduced fine motor control — all of which affect their ability to use websites, applications, and devices. The growing older population worldwide makes aging a significant accessibility concern. Many WCAG guidelines directly benefit older adults, including requirements for text resizing, sufficient color contrast, consistent navigation, and adequate target sizes. Research shows that designing for older users generally improves usability for all age groups.