Motivation of labor activity "code MD-93.

The situation №1.
Head of constantly increasing the motivation of employees. At the same time increasing their labor activity and productivity. Suddenly there comes a time when a certain period of time (days, weeks, months) Activity and performance remain at the same level with the capacity to stimulate the manager. He believes that the possibility of workers are not fully utilized, and tries to achieve maximum activity.
Is the manager arrives? To what level can increase the activity of workers?
The situation №2.
After graduating, you have a need in an interesting creative work in the specialty. Do you think you have found a job, but at work find that work is interesting and not at all creative.
What steps you will take to correct the situation?
The situation №3.
Your subject is not fulfilled the task on time, late for 2 days. These two days you are seething with indignation. After checking the job, you were delighted with the quality of its performance, originality of thought. What do you do in this case: punish the employee or encourage?
The situation №4.
The organization that you preside, creates an unhealthy environment. Someone persistently rumors that are about to drop wages that imported new equipment is dangerous to health and life of humans, that the company has ceased to pay the money to the pension fund and the pension will not be paid.
1. What steps do you take to improve the situation?
2. What kind of theory of motivation you draw offering these measures?