Sidney K. D'Mello

schoolUniversity of Coloradobar_chart#2091 Global Rank

Total Papers

HCI Rank

#2091

Research Areas

Years Active

Recent Publications

Breaking out of the Lab: Mitigating Mind Wandering with Gaze-Based Attention-Aware Technology in Classrooms

We designed and tested an attention-aware learning technology (AALT) that detects and responds to mind wandering (MW), a shift in attention from task-related to task-unrelated thoughts, that is negatively associated with learning. We leveraged an existing gaze-based mind wandering detector that uses commercial off the…

CHI '20CorrespondingIntelligent Tutoring Systems & Learning Analytics +1

Toward Automated Feedback on Teacher Discourse to Enhance Teacher Learning

Like anyone, teachers need feedback to improve. Due to the high cost of human classroom observation, teachers receive infrequent feedback which is often more focused on evaluating performance than on improving practice. To address this critical barrier to teacher learning, we aim to provide teachers with detailed and…

CHI '20CorrespondingCollaborative Learning & Peer Teaching +1

Beyond Team Makeup: Diversity in Teams Predicts Valued Outcomes in Computer-Mediated Collaborations

In an increasingly globalized and service-oriented economy, people need to engage in computer-mediated collaborative problem solving (CPS) with diverse teams. However, teams routinely fail to live up to expectations, showcasing the need for technologies that help develop effective collaboration skills. We take a step…

CHI '19CorrespondingCognitive Impairment & Neurodiversity (Autism, ADHD, Dyslexia) +1

Time to Scale: Generalizable Affect Detection for Tens of Thousands of Students across An Entire School Year

We developed generalizable affect detectors using 133,966 instances of 18 affective states collected from 69,174 students who interacted with an online math learning platform called Algebra Nation over the entire school year. To enable scalability and generalizability, we used generic interaction features (e.g., viewi…

CHI '195th+ AuthorProgramming Education & Computational Thinking +2

Investigating the Impact of a Real-time, Multimodal Student Engagement Analytics Technology in Authentic Classrooms

We developed a real-time, multimodal Student Engagement Analytics Technology so that teachers can provide just-in-time personalized support to students who risk disengagement. To investigate the impact of the technology, we ran an exploratory semester-long study with a teacher in two classrooms. We used a multi-method…

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