by UPI
Tracking facial expressions can gauge emotions of students in interactive online learning and predict the effectiveness of online tutoring, U.S. scientists say. Researchers at North Carolina State University report software allowed them to automatically track facial expressions related to anxiety, confusion, engagement and frustration. “The program, JavaTutor, will not only respond to what a student knows, but to each student’s feelings of frustration or engagement,” computer science Professor Kristy Boyer said. “This is important because research shows that student emotion plays an important role in the learning process.”
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