psychology please help 2

I. Reinforcement and Punishment

For each of the following situations, identify it as an example of positive reinforcement(PR), negative reinforcement (NR), or punishment (PUN).

___ 1. A dog is given a treat for shaking his paw

___ 2. A dog is hit with a newspaper for going to the bathroom inside of the house

___3. An employee is given a bonus for finishing a project

___4. A teacher give praise to a student

___ 5. A parent yells at her child for getting poor grades

___6. A teenager is grounded for not getting in by curfew

___7. A person takes aspirin to eliminate a headache

___8. Putting on a car safety belt to stop an irritating buzz.