Turning Onions into Stir Fry: UX & Accessibility Solutions for Older Adults

Turning Onions into Stir Fry: UX & Accessibility Solutions for Older Adults

Redesigning Tech for Older Adults: A Kansei Engineering Approach

πŸ“Œ Authors: Chorong Park & Rua M. Williams
πŸ“Œ Institution: Purdue University
πŸ“Œ Keywords: UX Design, Accessibility, Aging, Kansei Engineering, Inclusive Design

1. Executive Summary

Older adults face frustration, anxiety, and loss of autonomy when using consumer technology due to design flaws that do not account for age-related changes (e.g., vision, motor control, cognitive shifts).

This study applies Kansei Engineering (KE)β€”a user emotion-driven design methodologyβ€”to identify barriers older adults face when using technology and proposes UX strategies to transform these negative experiences into confidence, independence, and usability.

βœ… Core Finding: Poor UX design disempowers older adults, leading to disengagement from technology.
βœ… Industry Application: Fixing accessibility flaws benefits all users, enhances retention, and aligns with accessibility compliance.

2. Research Methodology

πŸ“Œ Real-World Data Collection:

  • 500+ hours of hands-on tech support for older adults over 2.5 years.
  • 20 semi-structured interviews capturing frustrations and emotional responses.

πŸ“Œ Qualitative Analysis:

  • Thematic analysis (3 rounds) of user experiences using Interpretive Phenomenological Analysis (IPA) and Reflexive Thematic Analysis (RTA).

πŸ“Œ Key Metrics:

  • User-reported frustration, confusion, and loss of control when interacting with technology.
  • Common design failure points and their emotional impact.

3. Key Findings: UX Barriers in Current Tech

Older adults struggle with seven primary UX challenges:

1️⃣ Complex Navigation & UI Overload: Non-intuitive menus and hard-to-find features.
2️⃣ Frequent & Unpredictable Updates: Forced changes disrupt learned workflows.
3️⃣ Touchscreen Sensitivity Issues: Low conductivity, tremors, and fine motor control make touch gestures unreliable.
4️⃣ Password Management Struggles: Memory and cognitive challenges create friction.
5️⃣ Automated & Non-Human Support: Chatbots and AI-driven help desks fail to address accessibility needs.
6️⃣ Lack of Clear Feedback & Undo Options: Fear of mistakes makes users hesitant to explore.
7️⃣ Social Stigma in Tech Support: Older adults often avoid asking for help due to fear of being perceived as incompetent.

4. Industry-Relevant UX Solutions & Business Impact

πŸ”Ή Proposed UX Fixes:
βœ… Touchscreen Calibration for Older Users β†’ Reduce misinterpreted gestures.
βœ… Reversible Actions & Undo Features β†’ Remove fear of β€œbreaking” technology.
βœ… Higher Contrast & Larger UI Elements β†’ Improve visibility and ease of interaction.
βœ… Alt-Text & Guided Pop-Ups β†’ Simplify user education without cluttering interfaces.
βœ… User-Controlled Interface Updates β†’ Give users a choice to adapt gradually.

πŸ”Ή Business Value:
πŸš€ Market Expansion: 1 in 6 people will be over 65 by 2050 β†’ Designing for aging users drives long-term engagement.
πŸš€ Customer Retention: Reducing frustration lowers churn rates and boosts product adoption.
πŸš€ Compliance & Risk Reduction: Future-proofs products for accessibility laws (WCAG 2.0, ADA, A11y).
πŸš€ Universal Design Benefits All Users: Design improvements for older adults enhance usability for all demographics (e.g., reducing cognitive overload).

5. Industry Takeaways: What Companies Should Do Next

πŸ’‘ Product Managers: Prioritize user-centered accessibility design in upcoming updates.
πŸ’‘ UX Designers: Implement Kansei Engineering to measure emotional user responses during usability testing.
πŸ’‘ AI & Support Teams: Optimize customer service AI for accessibilityβ€”older adults struggle with automated systems.
πŸ’‘ Marketing & Growth Teams: Recognize aging users as a key growth demographic rather than a niche market.

6. Conclusion: The Future of Inclusive Tech

πŸ“Œ Current technology is failing older adults by neglecting age-related usability challenges.
πŸ“Œ Industry professionals have an opportunity to lead in accessibility innovation and build user-friendly, emotionally intelligent products.
πŸ“Œ Applying Kansei Engineering principles can transform UX from frustration to empowerment, benefiting all usersβ€”not just older adults.

πŸš€ Next Steps: How can we integrate these insights into your company’s UX strategy? Let’s connect.

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Personal Contribution: Driving User-Centered Innovation in Tech Accessibility

As a lead researcher and practitioner, my contributions have focused on enhancing accessibility, user experience, and autonomy for older adults through evidence-based design research.

1. Leadership & Research Development

βœ… Principal Investigator: Led a multi-year study examining older adults’ emotional experiences with technology.
βœ… Ethical Compliance: Designed and secured Institutional Review Board (IRB) approval (Purdue IRB-2022-1333) for human-centered research.
βœ… Cross-Disciplinary Approach: Applied principles from Kansei Engineering, UX Research, and Accessibility Design to identify user pain points.

2. Real-World Engagement & User Research

βœ… Hands-On Technology Support: Provided over 500 hours of direct tech assistance to 500+ older adults over 2.5 years.
βœ… Human-Centered Data Collection: Conducted 20 semi-structured interviews and analyzed 500+ hours of field notes to capture authentic user frustrations and needs.

3. Data Analysis & Insight Generation

βœ… Thematic Analysis Expert: Led three rounds of qualitative coding using Interpretive Phenomenological Analysis (IPA) and Reflexive Thematic Analysis (RTA).
βœ… Identified Key UX Barriers:

  • Interface Complexity: Older adults struggle with unintuitive UI, hidden functions, and frequent layout changes.
  • Touchscreen Inaccuracy: Aging-related motor changes cause misinterpretations of touch gestures, leading to frustration.
  • Lack of User Control: Unpredictable system reactions and irreversible mistakes create anxiety and loss of autonomy.

4. Industry-Relevant Solutions & Recommendationsβœ… Proposed UX Design Fixes:

  • Touchscreen Calibration Tools β†’ Adjust device response to user dexterity.
  • Reversible Actions & Undo Features β†’ Reduce fear of making mistakes.
  • Enhanced Accessibility Defaults β†’ Improve visibility, contrast, and alt-text integration.
  • User-Controlled Interface Updates β†’ Provide transparency and rollback options.

βœ… Strategic Business Value:

  • Improved Customer Retention: Addressing accessibility pain points increases product loyalty among aging populations.
  • Regulatory & Compliance Readiness: Aligns with emerging accessibility laws and WCAG 2.0 guidelines.
  • Universal Design for All Users: Solutions developed for older adults benefit all demographics, improving overall usability.

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