Originally posted by Fradam
*dredges*
I find that removing all distractions is often a good place to start. For me, it was giving my network cables to my brother for the first day or so of the holidays, so that I learnt to study without the distraction of an active Internet connection. Naturally, I realised I needed it later, but after going through a whole day wihtout and feeling a sense of accomplishment thereafter, the mindset is achiveved, and it's no longer much of an issue.
So in short; go as far as needed to keep yourself on task when you start your timetable, if you get stuck into it, introduce the other elements back.