Consider AI tutors, which are being used in classrooms to help instructors be more productive while also helping students gain information and recaps of important lesson plans–something that’s often needed, particularly in classrooms where students learn at different paces. Crucial to the success of AI avatars is trusting that the information they deliver is accurate. The highly controversial deepfake technology cannot be used to create a believable avatar. The most effective way to experience a realistic AI tutor is with technology that captures accurate lip and mouth synchronization, not just video synthesis.
https://www.ecampusnews.com/2021/11/11/viewpoint-can-ai-tutors-help-students-learn/