Key Differences Between Korean Sign Language and International Sign | Facial Expressions Explained 

0:00 Notice
1:00 Korean Sign Language Class
1:51 Why Teaching International Sign is Better
2:33 Basic Sign Language Education
3:16 Learning Through Visual Perception
5:30 Drawbacks and Areas for Improvement
6:52 Facial Expressions: Artists vs. Non-Artists
8:11 How to Perceive Sign Language Visually