Types of Reinforcement and Punishment Using the Chart above as a guide, choose if each of the following examples is an example of positive reinforcement, negative reinforcement, positive punishment or negative punishment, or if it is none of the above. Use the following abbreviations: PR: Positive Reinforcement NR: Negative Reinforcement PP: Positive Punishment NP: Negative Punishment NA: Not Applicable 1.___PR_____ In Ms. Smith’s thir