Answer:
In this scenario, what has Mr. Treght used to discourage his students from asking questions in class? He has used operant conditioning.
Step-by-step explanation:
According to operant conditioning theory, consequences have the power to increase or decrease the likelihood of a behavior taking place. Therefore, by offering reinforcements, rewards or punishments, a person can encourage or discourage a certain behavior in others. Mr. Treght has punished his students with his remarks to decrease the probability that they will continue to ask questions in class. It has clearly worked, since now they do not participate any longer.