Final answer:
In this scenario, giving an employee less busy shifts that will generate fewer tips because they have been resistant to using newly trained skills on the job is an example of negative punishment.
Step-by-step explanation:
In this scenario, giving an employee less busy shifts that will generate fewer tips because they have been resistant to using newly trained skills on the job is an example of negative punishment. Negative punishment is when a pleasant stimulus is taken away to decrease or stop a behavior. In this case, the employee is being given less busy shifts, which is the pleasant stimulus being taken away, in order to decrease their resistance to using newly trained skills.