John Chen

schoolNorthwestern Universitybar_chart#6831 Global Rank

Total Papers

HCI Rank

#6831

Research Areas

Years Active

Recent Publications

Learning Agent-based Modeling with LLM Companions: Experiences of Novices and Experts Using ChatGPT & NetLogo Chat

Large Language Models (LLMs) have the potential to fundamentally change the way people engage in computer programming. Agent-based modeling (ABM) has become ubiquitous in natural and social sciences and education, yet no prior studies have explored the potential of LLMs to assist it. We designed NetLogo Chat to suppor…

CHI '241st AuthorEye Tracking & Gaze Interaction +2

“Oh My God! It’s Recreating Our Room!” Understanding Children’s Experiences with A Room-Scale Augmented Reality Authoring Toolkit

Human-Computer Interaction (HCI) and education researchers have applied Augmented Reality (AR) to support spatial thinking in K-12 education. However, fewer studies support spatial thinking through spatial exploration. Room-scale AR, a recent technology development, brings new opportunities not yet researched. We deve…

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