Who Does What

So far we've learnt so much about the camera and camera technique, our Thursday class is our most practical class however id really like to learn more about the individuals who are involved on set and what exactly they do. Last week we had to set up a scene and everyone in class had a role to perform in order to mimic what a real set looked like during this time Bryce started saying certain roles should be talking to each other and working with each other, for example the director and the AD, now as single and obvious as that example is there are still many other rolls and parts to a set than just that. I would really like at some point to take an in-depth look from start to finish what each roll, light technician, AD, producer etc do where their job starts, who they talk to, who they are in charge of,who is in charge of them.
I think doing this would give students a clearer idea of what they want to do in the industry too.