Akrivi Katifori

schoolAthena Research Centerbar_chart#5957 Global Rank

Total Papers

HCI Rank

#5957

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Recent Publications

When Hands Meet Physics in Virtual Reality: Effects of Interaction Fidelity on User Experience

Physics governs everyday interaction, yet in Virtual Reality (VR) the fidelity of such interactions can diverge from reality. We investigate how Physical Fidelity (virtual object behavior) and Action Fidelity (virtual hand behavior) of physics-driven interaction shape user experience. In a within-subject study (n = 34…

CHI '193rd AuthorConversational Chatbots +1

Transformation through Provocation?

Can a chatbot enable us to change our conceptions, to be critically reflective? To what extent can interaction with a technologically 'minimal' medium such as a chatbot evoke emotional engagement in ways that can challenge us to act on the world? In this paper, we discuss the design of a provocative bot, a 'bot of con…

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