Joseph Jay Williams

schoolNational University of Singaporebar_chart#3702 Global Rank

Total Papers

HCI Rank

#3702

Research Areas

Years Active

Recent Publications

Enhancing Online Problems Through Instructor-Centered Tools for Randomized Experiments

Digital educational resources could enable the use of randomized experiments to answer pedagogical questions that instructors care about, taking academic research out of the laboratory and into the classroom. We take an instructor-centered approach to designing tools for experimentation that lower the barriers for ins…

CHI '18CorrespondingElderly Care & Dementia Support +2

Harvesting Caregiving Knowledge: Design Considerations for Integrating Volunteer Input in Dementia Care

Improving volunteer performance leads to better caregiving in dementia care settings. However, caregiving knowledge systems have been focused on eliciting and sharing expert, primary caregiver knowledge, rather than volunteer-provided knowledge. Through the use of an experience prototype, we explored the content of vo…

CHI '183rd AuthorOnline Learning & MOOC Platforms +1

Understanding the Effect of In-Video Prompting on Learners and Instructors

Online instructional videos are ubiquitous, but it is difficult for instructors to gauge learners' experience and their level of comprehension or confusion regarding the lecture video. Moreover, learners watching the videos may become disengaged or fail to reflect and construct their own understanding. This paper expl…

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