Playful Reflection: Impact of Gamification on a Virtual Reality Simulation of Breastfeeding

Title of the Paper

Playful Reflection: Impact of Gamification on a Virtual Reality Simulation of Breastfeeding

Paper Information

• Subject Areas: Human-Computer Interaction (HCI), Virtual Reality (VR), Gamification
• Keywords: Gamification, Reflection, Breastfeeding, Virtual Reality, Simulation

Research Background and Problem

• Identified Problems or Challenges:
  • Gamification is often used to enhance the appeal and engagement of activities but may interfere with users' reflection on the core activity.
  • In the sensitive and personal context of breastfeeding, it remains unclear whether gamification distracts users from the activity itself or enhances their engagement experience.
• Significance: Breastfeeding is not only a critical health practice but also involves sociocultural, emotional, and physical challenges. Deeper reflection can improve public understanding and support for related issues.
• Research Motivation and Related Work:
  • The authors build on existing research that shows virtual reality can facilitate reflection on breastfeeding experiences.
  • However, the mechanisms by which gamification affects reflection in the context of breastfeeding remain unclear.

Solution

• Proposed Solution:
  • Designed a virtual reality breastfeeding simulation system with and without gamification elements to compare the impact of the two versions on user experience and reflection.
  • Gamification elements include: progress bars, points, badges, sound effects, and visual effects to create a more goal-oriented experience.
• Innovations:
  • Combined traditional gamification elements with the "Juicy Design" approach to enhance the experience in the sensitive context of breastfeeding.
  • Explored the potential tension between gamification and reflection.
• Implementation Steps and Technology:
  • Used the Oculus Rift CV1 VR headset, Leap Motion gesture controller, and a virtual baby model to simulate the breastfeeding scenario.
  • Conducted experiments with both versions and collected quantitative and qualitative data through questionnaires (PXI, NASA-TLX) and semi-structured interviews.

Research Findings

• Specific Findings:
  • Gamification significantly enhanced user experience, particularly in terms of functionality (e.g., clarity, control, progress feedback).
  • Gamification promoted reflection on goals and performance, but participants' attention sometimes shifted from the core activity to the game elements.
  • While gamification increased the surface appeal of the virtual breastfeeding experience, it might obscure the complexity and sensitivity of the activity.
• Advantages Over Existing Solutions:
  • Introduced a novel approach combining gamification and virtual reality technologies to enhance user experience and trigger reflection.
  • Specifically revealed the impact of different gamification elements, providing guidance for designing interactive systems in sensitive contexts.
• Experimental and Evaluation Results:
  • PXI scale results: Gamification significantly improved users' positive evaluation of the experience (e.g., progress feedback, goal clarity).
  • NASA-TLX scale results: The gamified version increased users' workload but did not significantly alter their perception of breastfeeding challenges.
  • Interviews indicated that gamification could evoke attention to challenges in the feeding process, such as pain and time constraints.
• Limitations and Future Directions:
  • Limitations:
    • Limited variety of gamification elements; findings may not apply to all gamification designs.
    • Participant group was restricted to Western Europe, limiting the generalizability to other cultural attitudes toward breastfeeding.
    • Reflection data collection methods may have influenced participants' responses.
  • Future Directions:
    • Explore a more diverse range of gamification elements and their applicability in other contexts.
    • Develop methods to guide deeper reflection, such as combining qualitative analysis with other psychological measurement tools.

Conclusion and Significance

• Contributions:
  • Provided insights and design recommendations for applying gamification in sensitive contexts such as breastfeeding.
  • Highlighted that while gamification can make activities more goal-oriented, careful handling is required to avoid distorting the content.
• Significance:
  • Offered valuable suggestions for designing interactive systems in personalized and sensitive contexts.
  • Advanced the discussion on whether gamification affects the core experience of activities, promoting further research in HCI and gamification in health education.