The main target during driver coaching is to help the driver to lap a circuit faster and more consistently with a greater level of skill and understanding.
To this aim I would look at some or all of the following:
Effects of Weight Transfer
Understanding Vehicle Dynamics
Advanced Techniques (Heel & Toe, Trail Braking etc)
Adverse Condition Techniques
Use of Kerbs
Identifying Overtaking Opportunities
The format of the day would generally be 15 - 20 minute in car sessions followed by a debrief and analysis of the video vbox data.
As vehicle dynamics change dramatically with a passenger on board, once a level of understanding has been reached we will move to alternating sessions of in car coaching and solo lapping, this allows a driver to practice the techniques on their own and also get a good feeling of how the car behaves under normal racing circumstances. I will then get back into the car and we can refine the techniques further.