To give a example for these 4 steps lets assume that the bell for lunch has rang and everyone in the class gets ready for lunch every single day of the week and the teacher would tell students right before the bell to clean up the tables but whenever the bell would ring for lunch lets assume it would make everyone hungry and mentally prepare them to eat lunch. Now the unconditioned stimulus is the teacher reminding students to clean up before the bell goes off. The unconditioned response is the students getting hungry and the conditioned stimulus is the bell ringing. Last but not least the conditioned response is same as the unconditioned stimulus. There are many examples like in your everyday life that you could come across. People can