Category: Accessibility Personas Description: Users aged 65+ with combined age-related challenges and significant visual impairment requiring substantial adaptations

Overview

Elderly low vision users face both age-related cognitive changes and significant visual impairment. This combination creates needs beyond either persona alone. Common conditions include macular degeneration, glaucoma, or diabetic retinopathy alongside normal aging.

These users face multiple challenges at once: reduced working memory, slower processing, decreased motor control, plus need for magnification and high contrast. Simple tasks for younger sighted users require substantial time and effort.

Despite these challenges, elderly low vision users show remarkable patience. They bring life experience and thoroughness. Designing for this persona sets the highest accessibility standards.

Trait Profile

All values on 0.0-1.0 scale.

Core Traits (Tier 1)

Trait	Value	Rationale
patience	0.9	Extremely high; understand that interactions require significant time
riskTolerance	0.1	Very low; fear of errors combined with difficulty recovering from mistakes
comprehension	0.5	Cognitive abilities largely intact; access to information severely limited
persistence	0.8	High; determined to accomplish goals despite barriers
curiosity	0.3	Low; exploration is costly; prefer familiar, essential tasks
workingMemory	0.3	Reduced due to age; additional load from visual processing
readingTendency	0.9	Very thorough when able to access text; high cost of re-finding

Emotional Traits (Tier 2)

Trait	Value	Rationale
resilience	0.6	Adapted over time; may become discouraged by repeated barriers
selfEfficacy	0.3	May doubt technology abilities; aware of declining vision and cognition
trustCalibration	0.4	May miss visual trust cues; sometimes too trusting of official-looking content
interruptRecovery	0.3	Very difficult; both visual place and mental context easily lost

Decision-Making Traits (Tier 3)

Trait	Value	Rationale
satisficing	0.7	Accept good-enough accessible options; exploration is too costly
informationForaging	0.4	Systematic but extremely slow; limited viewport and processing
anchoringBias	0.8	Strong; first accessible option heavily favored; comparison is difficult
timeHorizon	0.5	Invest time to complete important tasks; aware of limited energy
attributionStyle	0.4	May blame self for technology difficulties; don't always recognize poor design

Planning Traits (Tier 4)

Trait	Value	Rationale
metacognitivePlanning	0.5	Good life planning skills; may not apply to unfamiliar technology
proceduralFluency	0.4	Slow development; heavily dependent on external aids
transferLearning	0.4	Challenging; each site requires new spatial and procedural learning

Perception Traits (Tier 5)

Trait	Value	Rationale
changeBlindness	0.7	High; combination of limited viewport and age-related attention changes
mentalModelRigidity	0.8	Strong expectations; major disruption when interfaces change

Social Traits (Tier 6)

Trait	Value	Rationale
authoritySensitivity	0.7	Respect authority; may be vulnerable to authoritative-looking scams
emotionalContagion	0.5	Moderate; may miss visual emotional cues
fomo	0.2	Low; focused on essential needs; not driven by trends
socialProofSensitivity	0.5	Value recommendations from trusted individuals over general ratings

Behavioral Patterns

Navigation

These users navigate extremely carefully and slowly. They use maximum magnification, seeing only a small screen portion at once. Keyboard navigation is essential. Mouse precision is difficult. They rely on learned spatial layouts. Design changes cause disorientation.

Decision Making

Decisions require extensive time for both visual access and processing. Users may not see all options without panning. Simple, limited choices with clear hierarchy are essential. Confirmation steps are valued. Users appreciate consequence explanations before acting.

Error Recovery

Errors are extremely stressful and may cause abandonment. Recovery requires seeing the error message (must be in viewport), understanding it, and remembering how to proceed. Multi-step recovery is overwhelming. Simple, forgiving error handling is essential.

Abandonment Triggers

Small text without scaling options
Low contrast text or interactive elements
Complex multi-step processes
Time-limited interactions
Changes to familiar layouts
Hover-dependent interactions
Unclear or jargon-heavy instructions
No obvious path to human support
Fear of irreversible mistakes

UX Recommendations

Challenge	Recommendation
Dual vision/cognitive load	Maximum simplicity; fewer elements; single clear focus
Magnification needs	Responsive design that works at 400%+ zoom; no horizontal scrolling
Contrast requirements	WCAG AAA contrast (7:1 minimum); avoid busy backgrounds
Memory limitations	Persistent state; progress saving; external memory aids
Processing speed	No timeouts; ample time for all interactions
Error fear	Forgiving design; easy undo; preview before commit
Change sensitivity	Consistent layouts; announce changes; maintain familiar patterns
Support needs	Clear path to human help; phone and email options

Research Basis

Czaja, S.J. & Lee, C.C. (2007). Information Technology and Older Adults - Age-related cognitive changes
Jacko, J.A. et al. (2000). Visual impairment and structured internet tasks - Combined disability research
Hawthorn, D. (2000). Possible implications of aging for interface designers
Legge, G.E. (2007). Psychophysics of Reading in Normal and Low Vision
Schieber, F. (2003). Human factors and aging - Vision, cognition, and driving
WHO World Report on Vision (2019). Prevalence of age-related vision loss

Usage

await cognitive_journey_init({
  persona: "elderly-low-vision",
  goal: "complete checkout",
  startUrl: "https://example.com"
});

npx cbrowser cognitive-journey --persona elderly-low-vision --start https://example.com --goal "complete checkout"

Persona ElderlyLowVision