Tian Xu

schoolUniversity of Coloradobar_chart#6432 Global Rank

Total Papers

HCI Rank

#6432

Research Areas

Years Active

Recent Publications

Expression-in-action and Expression-on-action: A Systematic Review of Mediums for Expression in Mental Health

Expression facilitates the externalization of personal experiences and inner states (e.g., thoughts and emotions) embedded in everyday life. Yet, in mental health contexts, expression is often marginalized or systematically and structurally excluded from technology and system design. While HCI scholarship has explored…

CHI '222nd AuthorHonorable MentionUniversal & Inclusive Design +2

Reflection in Theory and Reflection in Practice: An Exploration of the Gaps in Reflection Support among Personal Informatics Apps

Personal informatics (PI) systems have been developed to support reflection. While reflection is considered an indispensable activity in PI use, how and when reflection occurs is still under-studied. In this paper, we present an analysis of the interactive features of 123 commercial PI apps, revealing that reflective…

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