Short answer

Consider users with disabilities not just as a niche market, but as sources of innovation that can improve products for everyone.

Field: User-Centred Design
Source: Cardiff Metropolitan Research Repository (Cardiff Metropolitan University) (2016)
Method: Participatory Design and Comparative Study
Evidence: Strong effect

Incorporating the needs and experiences of users with disabilities can lead to universally beneficial design solutions. This user-centred design research insight is drawn from a 2016 study published in Cardiff Metropolitan Research Repository (Cardiff Metropolitan University). Using Participatory design and comparative study, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Consider users with disabilities not just as a niche market, but as sources of innovation that can improve products for everyone.

Study

User-Centred DesignHigh ImpactStrong effect

Designing for 'Extraordinary' Users Enhances Products for All

Incorporating the needs and experiences of users with disabilities can lead to universally beneficial design solutions.

Cardiff Metropolitan Research Repository (Cardiff Metropolitan University) · 2016

Key Findings

01The theory of resonance, which identifies shared needs between extraordinary and ordinary users in specific situations, is a valuable design framework.
02Involving users with visual impairments in the design process led to a tactile navigation aid that offered perceived benefits for non-visually impaired pedestrians.
03Collaborative design with 'extraordinary' users can result in superior design outcomes compared to traditional methods.

Application

Design takeaway

Consider users with disabilities not just as a niche market, but as sources of innovation that can improve products for everyone.

How to apply

When designing a new product, identify potential 'resonant scenarios' where a solution for a specific user group could also benefit a broader audience. Involve users from both groups in the design and testing phases.

Project actions

01Identify a specific user group with unique needs for your design project.
02Research 'resonant scenarios' where their needs might overlap with the general population.
03Use participatory design methods to involve these users in your design process.

Method & Evidence

AimHow might the employment of theories of resonance and extraordinary users in the collaborative design process result in better design outputs?

MethodParticipatory Design and Comparative Study

ProcedureThe research involved a two-phase approach: first, a participatory design process documenting the integration of visually impaired individuals into the design of a tactile navigation aid. Second, a comparative study evaluating the designed aid against commercially available options for non-visually impaired pedestrians in a resonant scenario (e.g., navigating busy environments).

ContextProduct design, specifically focusing on navigation aids and inclusive design.

Variables

IV["Inclusion of 'extraordinary' users in the design process","Application of the theory of resonance"]

DV["Quality of design outputs","Perceived benefits for both 'extraordinary' and 'ordinary' users"]

CV["Type of product being designed (tactile navigation aid)","Specific 'resonant scenario' (pedestrian navigation)"]

Strengths & Limitations

Strengths

+Innovative theoretical framework ('resonance')
+Practical application through participatory design and comparative study

Limitations

It can be challenging to find and recruit 'extraordinary' users, and ensuring the 'resonance' is genuine and not forced requires careful analysis.

Reliability & validity

The study's validity is strengthened by its comparative approach and the use of participatory design. Reliability could be enhanced by increasing the sample size and conducting more objective measurements of user performance.

Think critically

To what extent can the concept of 'resonance' be applied to different design fields beyond navigation aids, and what are the potential pitfalls of assuming resonance without thorough user validation?

Design Principles

"Design for the edges to benefit the center."

This research highlights the principle of 'resonance,' where solutions developed for users with specific impairments can address common challenges faced by the general population. By understanding and designing for 'extraordinary' users, designers can create more robust, inclusive, and widely applicable products.

What This Means for Your Design

When you design something to help people with a specific challenge, like a visual impairment, it often ends up being useful for other people too, even if they don't have that challenge.

How to use in your project

1.Reference this study when discussing the benefits of user research, particularly with diverse or 'extraordinary' user groups.
2.Use the concept of 'resonance' to justify design choices that aim for universal appeal.

Add to My Project

Quick Cite

Paragraph starter

This research by Andrews (2016) demonstrates the value of 'extraordinary users' in design, proposing the theory of 'resonance' where solutions for specific needs can benefit a wider audience. By involving individuals with visual impairments in the design of a tactile navigation aid, the study found that the resulting product also offered advantages for sighted pedestrians in certain contexts, highlighting how inclusive design practices can lead to universally improved outputs.

Source

Cardiff Metropolitan Research Repository (Cardiff Metropolitan University)

Designing with people with visual impairments: an exploration of the value of extraordinary users in design

journal · 2016

View source

Questions About This Research

What does the research say about designing for 'extraordinary' users enhances products for all?: Consider users with disabilities not just as a niche market, but as sources of innovation that can improve products for everyone. Evidence: Cardiff Metropolitan Research Repository (Cardiff Metropolitan University) (2016).
Why does "Designing for 'Extraordinary' Users Enhances Products for All" matter for design?: This research highlights the principle of 'resonance,' where solutions developed for users with specific impairments can address common challenges faced by the general population. By understanding and designing for 'extraordinary' users, designers can create more robust, inclusive, and widely applicable products.
How can designers apply this research?: Consider users with disabilities not just as a niche market, but as sources of innovation that can improve products for everyone.
What were the main findings?: The theory of resonance, which identifies shared needs between extraordinary and ordinary users in specific situations, is a valuable design framework.. Involving users with visual impairments in the design process led to a tactile navigation aid that offered perceived benefits for non-visually impaired pedestrians.. Collaborative design with 'extraordinary' users can result in superior design outcomes compared to traditional methods.
What research method was used?: Participatory Design and Comparative Study.
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2016 journal from Cardiff Metropolitan Research Repository (Cardiff Metropolitan University).
What should I do differently in my next project?: When designing a new product, identify potential 'resonant scenarios' where a solution for a specific user group could also benefit a broader audience. Involve users from both groups in the design and testing phases.
What are the limitations?: The effectiveness of the resonance theory and the specific design outcomes may vary depending on the context and the 'extraordinary' user group studied.