Joslin Goh

schoolUniversity of Waterloobar_chart#1281 Global Rank

Total Papers

HCI Rank

#1281

Research Areas

Years Active

Recent Publications

"We need to do more ... I need to do more": Augmenting Digital Media Consumption via Critical Reflection to Increase Compassion and Promote Prosocial Attitudes and Behaviors

Much HCI research on prompting prosocial behaviors focuses on methods for increasing empathy. However, increased empathy may have unintended negative consequences. Our work offers an alternative solution that encourages critical reflection for nurturing compassion, which involves motivation and action to help others.…

CSCW '222nd AuthorCrowdwork & Crowd-powered Systems; Crowdwork & Crowd-powered Systems

Teachable Conversational Agents for Crowdwork: Effects on Performance and Trust

Traditional crowdsourcing has mostly been viewed as requester-worker interaction where requesters publish tasks to solicit input from human crowdworkers. While most of this research area is catered towards the interest of requesters, we view this workflow as a teacher-learner interaction scenario where one or more hum…

CSCW '213rd AuthorLearning and Mentoring

Curiosity Notebook: The Design of a Research Platform for Learning by Teaching

While learning by teaching is a popular pedagogical technique, it is a learning phenomenon that is difficult to study due to variability in the tutor-tutee pairings and learning environments. In this paper, we introduce the Curiosity Notebook, a web-based research infrastructure for studying learning by teaching via…

CHI '214th AuthorHonorable MentionConversational Chatbots +2

Can a Humorous Conversational Agent Enhance Learning Experience and Outcomes?

Previous studies have highlighted the benefits of pedagogical conversational agents using socially-oriented conversation with students. In this work, we examine the effects of a conversational agent's use of affiliative and self-defeating humour --- considered conducive to social well-being and enhancing interpersonal…

CSCW '192nd AuthorCrowds and Collaboration

Paying Crowd Workers for Collaborative Work

Collaborative crowdsourcing tasks allow crowd workers to solve problems that they could not handle alone, but worker motivation in these tasks is not well understood. In this paper, we study how to motivate groups of workers by paying them equitably. To this end, we characterize existing collaborative tasks based on t…

CHI '193rd AuthorCollaborative Learning & Peer Teaching +1

Expression of Curiosity in Social Robots: Design, Perception, and Effects on Behaviour

Curiosity–the intrinsic desire for new information–can enhance learning, memory, and exploration. Therefore, understanding how to elicit curiosity can inform the design of educational technologies. In this work, we investigate how a social peer robot's verbal expression of curiosity is perceived, whether it can affect…

CSCW '182nd AuthorClassification and Labels

MechanicalHeart: A Human-Machine Framework for the Classification of Phonocardiograms

Listening to heart sounds is an important first step in evaluating the cardiovascular system and is important in the early detection of cardiovascular disease. We present and evaluate a framework for combining machine learning algorithms, crowd workers, and experts in the classification of heart sound recordings. The…

CSCW '182nd AuthorClassification and Labels

Resolvable vs. Irresolvable Disagreement: A Study on Worker Deliberation in Crowd Work

Crowdsourced classification of data typically assumes that objects can be unambiguously classified into categories. In practice, many classification tasks are ambiguous due to various forms of disagreement. Prior work shows that exchanging verbal justifications can significantly improve answer accuracy over aggregatio…

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