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Lecture Notes in Computer Science
Affect plays a central role in learning. Students' facial expressions are key indicators of affective states and recent work has increasingly used automated facial expression tracking technologies as a method of affect detection. However, there has not been an investigation of facial expressions compared across age groups. The present study collected facial expressions of college and middle school students in the CRYSTAL ISLAND game-based learning environment. Facial expressions were trackeddoi:10.1007/978-3-319-19773-9_67 fatcat:dsvqlbs7cbcibnj4jy25bcsmxm