It is really important to have interactive discussion in the class. When I teach research methods to graduate student, I pose the discussion questions at the end of the chapter from the textbook and ask the students to give their opinion based on what was taught in that lecture. I try to involve all the students. Once as many answers were given, I try to critique them as far as possible, and then show them the correct answer. I am enclosing a sample for your perusal.
The courses must be in the form of questions and answers, as well as debates, so that all students participate, and they will be attracted to the course topics
Dear sir, I think first you can tell them what is research? Second very important thing that if you could take them out for some science excursion once at the starting of the academic year then i think your academic and research bonding with student will develop and later on if you will continue your class room teaching then i think you will definitely get excellent involvement of all students.Read their Psychology Please try. All the best.