Revising for your GCSE's already :s theyre not for another 6 months...... I only revised for one subject which was history an hour before the exam crammed in all the names then when I got in I realised I had just learnt the names of famous Russians when I needed to know Americans **** it!!! I was chasing after a girl though, would reccomend revising hard if you have the ability I really struggle, rather stare at a crack in the wall for 2 hours then revise. Only my raw intelligence has got me through so far with A's and B's but with A-levels that changes, you really need to do the extra reading and work.