• (Under review) Hollis, V., Pekurovsky, A., Wu, N. & Whittaker, S. (2017) Affective Sensemaking: How Feedback Informs Emotion Perception & Task Assessments. Submitted to Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT).
  • (Under review) Springer, A., Hollis, V., & Whittaker, S. (2017) Mood Modeling: Accuracy Depends on Active Logging and Reflection. Submitted to Personal and Ubiquitous Computing.
  • Hollis, V., Konrad, A., Springer, A., Antoun, M., Antoun, C., Martin, R., & Whittaker, S. (2016). What Does All This Data Mean For My Future Mood? Actionable Analytics & Targeted Reflection for Emotional Well-Being, Human-Computer Interaction.


  • Melcer, E., Hollis, V., and Isbister, K. (2017) Tangibles vs. Mouse in Educational Programming Games: Influences on Enjoyment and Self-Belief. CHI ’17 Extended Abstracts on Human Factors in Computing Systems.
  • Whittaker, S., Kalnikaite, V., Hollis, V., & Guydish, A. (2016, May). ‘Don’t Waste My Time’: Use of Time Information Improves Focus. In Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems (pp. 1729-1738). ACM.
  • Hollis, V., Konrad, A. & Whittaker, S. (2015). Change of Heart: Emotion Tracking to Promote Behavior Change, Proceedings of the Conference on Computer-Human Interaction (CHI), Seoul, South Korea. ACM.
  • Isaacs, E., Konrad, A., Walendowski, A., Lenning, T., Hollis, V. & Whittaker, S. (2013). Echoes From the Past: How Technology Mediated Reflection Improves Well-Being, Proceedings of the Conference on Computer-Human Interaction (CHI), Paris, France. ACM. Awarded Best Paper Honorable Mention (top 5% of admits) in CHI (2013), Paris, France (submission #857).
  • (In preparation) Hollis, V. & Whittaker, S. “It makes me realize that work isn’t that terrible”: Exploring Trust and Sensemaking for Emotion Analytics.

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