Regrarding Copyright, can you use Youtube Videos in E-Learning Modules

I agree, you should seek permission to include the video. They may give you permission to use their publicly available videos because it is essentially advertisement for them to get more views. I once received permission to use a video from the youtube channel of a similar type of leadership development company, at no charge. Another time we asked to show a video from some motivational speakers (a smaller operation), and they charged us a small fee, but also gave us the source file if I remember correctly. It just depends!