[With my lad we practice Time/Speed/Distance calculations if we are on the road for any length of time.
ie i'm at 70mph, it's 12 miles to the services, what time will we get there? sort of thing. Do it yourself in your head when you are driving an dcheck go wclose you are.]
I did this each day on my 1.5 hour commute home on my CPL course, after two weeks I had to stop, I started trying to apply max drift
!
It is good pratice though.