2026 ASEE Annual Conference & Exposition

WIP: Tracking Cognitive Engagement via Micro-Facial Expressions during Engineering Problem-Solving

Presented at Computers in Education (CoED): Poster Session - Division Special Events (1 of 4) -- M208

This work-in-progress (WIP) study examines the relationship between students' micro facial expressions and their level of cognitive engagement while solving two mathematical problems of varying degrees of difficulty. Cognitive engagement during problem-solving is a complex, dynamic, and multidimensional construct. Grounded in a constructionist perspective, this study conceptualizes cognitive engagement as context-dependent and shaped by learners’ prior experiences and emotional responses. This mixed-methods study employed a participant-selection model to examine undergraduate engineering students’ cognitive engagement during problem-solving. Students from multiple disciplines at a public land-grant research university completed two think-aloud problem-solving tasks, including an easier (linear algebra) problem and a more difficult (geometry) problem. These think-aloud sessions were audio-video recorded. Audio data were transcribed for detailed analysis. The facial expressions were captured using the Morphcast Emotional Tracking tool based on the Russell Circumplex Model. Transcripts were segmented into five-second intervals, coded for emotional valence and arousal, and triangulated with facial-expression data to identify patterns indicative of cognitive engagement.
This study examined four undergraduate participants as part of a larger investigation into affective markers of cognitive engagement in engineering problem solving. Preliminary video and emotion‑tracking analyses showed that 3 of 4 participants who successfully solved the tasks exhibited predominantly positive affect, such as happiness, confidence, and curiosity despite brief moments of frustration. In contrast, the participant who struggled with both tasks displayed more frequent confusion and anxiety alongside intermittent positive states. Engagement‑over‑time visualizations revealed stable attention patterns among higher‑performing participants, while the lower‑performing participant demonstrated markedly variable attention. These early findings suggest that positive affect and curiosity, as reflected in facial expressions, may serve as preliminary indicators of higher cognitive engagement. This work contributes to ongoing efforts in affective computing for education and supports the development of real‑time metrics to inform adaptive learning systems and targeted pedagogical interventions in engineering education.

Authors
  1. Dr. Talha Naqash Dickinson State University [biography]
  2. Dr. Zain ul Abideen Utah State University [biography]
Note

The full paper will be available to logged in and registered conference attendees once the conference starts on June 21, 2026, and to all visitors after the conference ends on June 24, 2026