Let's see how we might move from a simpler to a more realistic game model in a real-world example of strategic thinking: in a teacher class relationship in shaping the near future of their teaching - learning.
For this example, the players will be a teacher of English considering some changes, i. e. training further training re-training towards a higher efficiency, and a group of students who are also considering some changes, i. e. learning more efficient learning methods.

The two choices are to use