As a trainer training students on the functioning of process control systems in a processing plant using a process control model in your exercise can be of great value to your students. Through use of process control model the students will be able to visualize different aspects of the process control systems. They will readily understand and be able to ask questions for clarification. In using the model you will be able to save on time because the students will be able to grasp the knowledge using the shortest period of time.
In using the models you should use the models that are applied in real life situations. This is necessary for you to make it easier for the students after they graduate to be able to apply the concept directly in the field. Some students can just master the model and its working. Going to the field only to discover there is a different approach used can make the studies less effective.