Effects of instructor's facial expressions on students' learning with video lectures.
Yang WangQingtang LiuWenli ChenQiyun WangDavid SteinPublished in: Br. J. Educ. Technol. (2019)
Keyphrases
- facial expressions
- students learning
- video sequences
- learning outcomes
- student learning
- facial actions
- collaborative learning
- facial expression recognition
- human faces
- face images
- facial features
- learning platform
- video data
- facial images
- learning environment
- face recognition
- video frames
- language learning
- video content
- science education
- recognition of facial expressions
- facial action units
- multimedia
- learning tools
- distance learning
- activity theory
- game based learning
- grade students
- facial animation
- appearance model
- emotional state
- learning experience
- video images
- face detection
- image sequences
- high level