Teaching Ideas - Engrade

picture: https://i.ytimg.com/vi/U7cdm_6R8LU/maxresdefault.jpg 

I will use Engrade to post everything whenever I cannot attend the class. So, the student will get the lessonmaterial, even I do not attend the class. By using Engrade the student also can ask for me whenever they got a problem when the class is over or when they find any difficulties.