First, study the materials presented in the course and text on classical conditioning. Initially familiarize yourself with the basic terminology. Next, think of an example in your life where you were classically conditioned. Remember, classical conditioning is not operant conditioning! Avoid using terms such as reward and punishment, i.e., classical conditioning plays an important role in emotional responses, such as arousal and anxiety. You must clearly indicate the US, UR, CS, and CR in your example.

My example is when I would hear my Dad come home after a late shift and he would always have my favorite bag of chips or candy.