I have very hectic schedule. I do not get time to read new subjects. I am working as teaching assistant for a subject which is very new to me. Material to teach arrives my email from mentor, just on the night before my presentation day and I prepare in hurry manner.
Students in the class are very active and asks questions which obviously I cannot answer. I feel ashamed.
How can I tell students that I am new to that subject and not to ask questions in acceptable manner.