Exercise 9.5 Reinforcement Hierarchy Chapter 9 discussed the idea that it is often difficult to reward employees because each employee values different things in life. This idea is called the Premack Principle. It is the purpose of this exercise to give you the opportunity to create your own reinforcement hierarchy. Instructions Think of your current job or one that you have had recently. Once you have this job in mind, create a reinforcement hierarchy for yourself. Use the example in your text as a guide