It's simple a touch screen test(as stated above), really easy. Common sense applies, if you are following a car to closely, slow down a little. If approaching a corner, slow down a little. Wait for a good break in the traffic at the lights, if there isn't a good break, dont go.
At the end it gives you a few suggestions as to how to imporve your driving.
This was their words of wisdom for a SW20 MR2 driver