Answer:
Assertive, negotiate
Explanation:
Assertion teaching is very simple and beneficial. The assertion of teaching motivated people for learning. Teach people in an assertive manner in which a teacher should be calm, and should use a clear and confident voice for people. Proper eye contact maintained with people respectfully.
Negotiation also an important role in assertive teaching. In this process, a teacher should use negotiation because teachers and students have a different relationship and they have a generation gap. In many ways, parents and students are more aware of their rights rather than a teacher. The teacher is always not right.
Thus these both terms are important in intervening the physiological response and psychological stress and illness.