Short answer
When designing for a broad audience, prioritize user testing to validate aesthetic choices, as expert intuition may lead to overly critical or niche judgments.
- Field
- User-Centred Design
- Source
- PeerJ (2017)
- Method
- Experimental (EEG)
- Sample
- 20 participants (10 experts, 10 laypersons)
- Evidence
- Moderate effect
Design experts and laypersons process the aesthetic qualities of webpages differently, particularly when evaluating aesthetically pleasing content. This user-centred design research insight is drawn from a 2017 study published in PeerJ. Using Experimental (eeg) with 20 participants (10 experts, 10 laypersons), researchers explored how this design variable affects real-world outcomes. The key design takeaway: When designing for a broad audience, prioritize user testing to validate aesthetic choices, as expert intuition may lead to overly critical or niche judgments.
Expert web designers exhibit distinct aesthetic processing patterns compared to laypersons.
Design experts and laypersons process the aesthetic qualities of webpages differently, particularly when evaluating aesthetically pleasing content.
PeerJ · 2017
Key Findings
- 01Experts and laypersons evaluated unaesthetic webpages similarly.
- 02Experts were more likely to judge aesthetically pleasing webpages as unaesthetic compared to laypersons.
- 03EEG data showed early differences in brain activity (110-130 ms) between aesthetic and unaesthetic webpages, with aesthetic ones eliciting more negative amplitudes.
- 04Experts showed more negative EEG amplitudes than laypersons in the same early time window.
- 05These expertise-related differences diminished in later processing stages (600-800 ms).
Application
Design takeaway
When designing for a broad audience, prioritize user testing to validate aesthetic choices, as expert intuition may lead to overly critical or niche judgments.
How to apply
Conduct user testing with representative users to validate the aesthetic appeal of designs, rather than relying solely on internal expert reviews.
Project actions
- 01When evaluating design choices, consider if your perspective is that of an expert or a typical user.
- 02If your project involves aesthetic appeal, plan for user feedback to gauge reception.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Utilizes objective physiological measures (EEG) to complement behavioral data.
- +Directly compares expert and layperson processing, addressing a key aspect of design perception.
Limitations
The study used a small number of participants and focused only on webpages, so the findings might not apply to other design fields or larger groups.
Reliability & validity
The use of EEG provides a measure of internal validity by capturing neural processes. Reliability would depend on consistent stimulus presentation and participant state. The behavioral agreement between groups on unaesthetic pages suggests some level of convergent validity.
Think critically
How might the differing processing times and evaluations by experts and laypersons impact the iterative design process and the final product's market success?
Design Principles
"Aesthetic judgments are subjective and vary with expertise; validate design choices with target user groups."
Understanding these differences is crucial for designing user interfaces that resonate with target audiences. It suggests that design decisions should consider the cognitive processing styles of both expert creators and end-users to achieve optimal aesthetic appeal and user satisfaction.
What This Means for Your Design
People who design websites see good-looking websites differently than regular people. Experts are sometimes more critical of nice-looking sites, and their brains react to pretty pictures faster.
How to use in your project
- 1.Reference this study when discussing the subjectivity of aesthetic design and the importance of user testing in your design process.
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Quick Cite
Paragraph starter
Research indicates that design experts and laypersons process aesthetic stimuli differently, with experts exhibiting more critical evaluations of aesthetically pleasing content and distinct early electrophysiological responses. This highlights the necessity of user-centered validation in design practice to ensure that aesthetic choices align with the perceptions of the intended audience, rather than solely reflecting expert intuition.
Source
PeerJ
Electrophysiological correlates of aesthetic processing of webpages: a comparison of experts and laypersons
journal · 2017
View sourceQuestions About This Research
- What does the research say about expert web designers exhibit distinct aesthetic processing patterns compared to laypersons?
- When designing for a broad audience, prioritize user testing to validate aesthetic choices, as expert intuition may lead to overly critical or niche judgments. Evidence: PeerJ (2017).
- Why does "Expert web designers exhibit distinct aesthetic processing patterns compared to laypersons." matter for design?
- Understanding these differences is crucial for designing user interfaces that resonate with target audiences. It suggests that design decisions should consider the cognitive processing styles of both expert creators and end-users to achieve optimal aesthetic appeal and user satisfaction.
- How can designers apply this research?
- When designing for a broad audience, prioritize user testing to validate aesthetic choices, as expert intuition may lead to overly critical or niche judgments.
- What were the main findings?
- Experts and laypersons evaluated unaesthetic webpages similarly.. Experts were more likely to judge aesthetically pleasing webpages as unaesthetic compared to laypersons.. EEG data showed early differences in brain activity (110-130 ms) between aesthetic and unaesthetic webpages, with aesthetic ones eliciting more negative amplitudes.. Experts showed more negative EEG amplitudes than laypersons in the same early time window.
- What research method was used?
- Experimental (EEG) with 20 participants (10 experts, 10 laypersons).
- How strong is the evidence?
- Evidence strength is rated Moderate effect, based on a 2017 journal from PeerJ.
- What should I do differently in my next project?
- Conduct user testing with representative users to validate the aesthetic appeal of designs, rather than relying solely on internal expert reviews.
- What are the limitations?
- Small sample size, limited to webpage aesthetics, and the specific definition of 'expert' might influence generalizability.