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Prototyping for context: exploring stakeholder feedback based on prototype type, stakeholder group and question type.

Michael Deininger1, Shanna R Daly2, Jennifer C Lee1

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Summary
This summary is machine-generated.

Prototype format and quality significantly impact stakeholder feedback in design, especially across different cultures. Designers must tailor prototyping strategies to specific contexts and user expertise for effective input.

Keywords:
Design decisionsProduct designPrototypesStakeholdersUser behavior

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Area of Science:

  • Human-Computer Interaction (HCI)
  • Design Research
  • Cross-cultural Design

Background:

  • Design guidelines advocate for early and frequent prototyping to gather stakeholder input.
  • Prototype characteristics (type, quality) can bias stakeholder perceptions and responses.
  • Stakeholder background (experience, expertise, culture) can influence feedback, complicating design processes.

Purpose of the Study:

  • To investigate how prototype format and quality influence stakeholder responses in a cross-cultural context.
  • To understand the impact of professional expertise and prototype presentation on design feedback.

Main Methods:

  • A field study was conducted with medical professionals in Ghana.
  • Prototypes for a medical device were presented in various formats.
  • Semi-structured interviews were used to collect stakeholder responses.

Main Results:

  • Professional expertise, prototype format, and question type significantly influenced the nature of stakeholder responses.
  • Findings highlight the variability in feedback based on these factors.

Conclusions:

  • Designers should adopt context-specific prototyping strategies, particularly when designing remotely or across cultures.
  • Consideration of stakeholder background and setting is crucial for effective design input and innovation.