Pedagogy Test Topic : Types of reinforcements

There are four types of reinforcement: positive, negative, punishment, and extinction. We’ll discuss each of these and give examples.

Positive Reinforcement. The examples above describe what is referred to as positive reinforcement. Think of it as adding something in order to increase a response. For example, adding a treat will increase the response of sitting; adding praise will increase the chances of your child cleaning his or her room. The most common types of positive reinforcement or praise and rewards, and most of us have experienced this as both the giver and receiver.

Negative Reinforcement. Think of negative reinforcement as taking something negative away in order to increase a response.  Imagine a teenager who is nagged by his mother to take out the garbage week after week.  After complaining to his friends about the nagging, he finally one day performs the task and to his amazement, the nagging stops.  The elimination of this negative stimulus is reinforcing and will likely increase the chances that he will take out the garbage next week.

Punishment. Punishment refers to adding something aversive in order to decrease a behavior. The most common example of this is disciplining (e.g. spanking) a child for misbehaving. The reason we do this is because the child begins to associate being punished with the negative behavior. The punishment is not liked and therefore to avoid it, he or she will stop behaving in that manner.

Extinction. When you remove something in order to decrease a behavior, this is called extinction. You are taking something away so that a response is decreased.

Research has found positive reinforcement is the most powerful of any of these. Adding a positive to increase a response not only works better, but allows both parties to focus on the positive aspects of the situation. Punishment, when applied immediately following the negative behavior can be effective, but results in extinction when it is not applied consistently. Punishment can also invoke other negative responses such as anger and resentment.