lol i crammed for bio last night...spent 5 hours making summaries under every frickin dot point...i did it in the holidays but then i accidentally threw out the notes when i cleaned my room
*moron* it was surprisingly effective cramming though, normally i have to take that 'steady' study approach weeks before to get anywhere. with bio though i think as long as you're making your (detailed!) summary notes under the specific dot points, and you're able to remember it, then you'll be fine coz they cant ask you anything not under those points.
chem might be a different matter, i dont know. cramming doesnt work for everyone but when u have to, u have to...and its surprising how much you can actually remember when you have the exam threat looming...its like your brain is suddenly going 'shit, shit...' and actually starts making an effort to retain the info...