Expain to all students that everyone paid to take this course and interruptions cheat other students. We suggest that open disscusion of question as long as there are relievent to the course topic, we will answer all questions, some many need to wait until we are further into the presentation.This is done because we will cover these questions during ythe presentation. Envolve students bye asking questions on material presented within the last 5 minutes of lecture. Always call student by his name and walk around the class area to keep others from having side conversation, with the people aside of them. Engage student bye having them do an excersize which gets them up from their seats, which will cut down on the ones not involved and tending to sleep. This will make each student move around the class room and get them interatvite with each other