Publications and Projects

By themes / By date
(* = equal contribution)

Can Learners Navigate Imperfect Generative Pedagogical Chatbots? An Analysis of Chatbot Errors on Learning

Tiffany Wenting Li, Yifan Song, Hari Sundaram, Karrie Karahalios

Learning @ Scale 2025 (Paper / ACM DL)

Budget, Cost, or Both? An Empirical Exploration of Mechanisms in Quadratic Surveys

Ti-Chung Cheng*, Tiffany Wenting Li*, Karrie Karahalios, Hari Sundaram

CI 2025 (Paper)

Organize, Then Vote: Exploring Cognitive Load in Quadratic Survey Interfaces

Ti-Chung Cheng, Yutong Zhang, Yi-Hung Chou, Vinay Koshy, Tiffany Wenting Li, Karrie Karahalios, Hari Sundaram

CHI 2025 (Paper / ACM DL)

Am I Wrong, or is the Autograder Wrong? Effects of AI Grading Mistakes on Learning

Tiffany Wenting Li*, Silas Hsu*, Zhilin Zhang, Max Fowler, Craig Zilles, Karrie Karahalios

ICER 2023 (Paper / ACM DL)

Informed the Uninformed: Improving Online Informed Consent Reading with an AI-Powered Chatbot

Ziang Xiao, Tiffany Wenting Li, Karrie Karahalios, Hari Sundaram

CHI 2023 (Paper / ACM DL)

Latent Homophily or Social Influence? An Empirical Analysis of Information Diffusion in Social Media Networks

Bita Fayaz Farkhad, Tiffany Wenting Li, Himel Dev, Man-pui Sally Chan, Dolores Albarracin, Hari Sundaram

In submission to Social Science and Medicine

Exploring collaborative caption editing to augment video-based learning

Bhavya, Si Chen, Zhilin Zhang, Tiffany Wenting Li, Chengxiang Zhai, Lawrence Angrave, Yun Huang

Educational technology research and development 2022 (Paper / Springer)

Attitudes Surrounding an Imperfect AI Autograder

Silas Hsu*, Tiffany Wenting Li*, Zhilin Zhang, Max Fowler, Craig Zilles, Karrie Karahalios

CHI 2021 (Paper / Video / ACM DL)

Evaluating an Intelligent Sketching Feedback Tool for Scalable Spatial Visualization Skill Training (WIP)

Tiffany Wenting Li, Ziang Xiao, Molly H Goldstein, Michael L Philpott, Brian Woodard

ASEE Annual Conference 2021 (Paper / ASEE Peer)

“I can show what I really like.”: Eliciting Preferences via Quadratic Voting

Ti-Chung Cheng*, Tiffany Wenting Li*, Yi-Hung Chou, Karrie Karahalios, Hari Sundaram

CSCW 2021 (Paper / Video / ACM DL)

Work in Progress: Spatial Visualization Assessment and Training in the Grainger College of Engineering at the University of Illinois

Brian Woodard, Tiffany Wenting Li, Ziang Xiao, Molly H Goldstein, Michael L Philpott

ASEE Illinois-Indiana Regional Conference 2021 (Paper / ASEE Peer)

“It’s all about conversation:” Challenges and Concerns of Faculty and Students in the Arts, Humanities, and the Social Sciences about Education at Scale

Tiffany Wenting Li, Karrie Karahalios, Hari Sundaram

CSCW 2020 (Paper / Video / ACM DL)

Erroneous Answers Categorization for Sketching Questions in Spatial Visualization Training

Tiffany Wenting Li, Luc Paquette

EDM 2020 (Paper / Video / ERIC)

A Data-Driven, Player-Centric Approach to Evaluating Spatial Skill Training Games

Helen Wauck, Brian Woodard, Ziang Xiao, Tiffany Wenting Li, Brian Bailey

CHI Play 2020 (Paper / ACM DL)

Honorable Mention Award