Hi, I got grade 8-7 , for GCSE science(2025) , something I would really recommend that I regret not doing is checking what type of learner I am. So there are a few types of ways in which people learn for example... an auditory learner is someone who learns from listening . I really recommend taking a quick online test to see what kind of learner you are, as not everyone learns in the same way. once you find out what type of learner you are you will be able to know what kind of revision/ study methods work best for your mind, this will really help you to get amazing grades , in not just science but all your subjects! a generalised study tip is definitely doing past papers, I mean its extremely important for around now maybe do one of each science one a week. then when next year hits slightly increase the amount you do , do this for all subjects, and once you hit a month or 2before exams start doing daily past papers. making sure you're timing yourself strictly and marking using the mark schemes, I really recommend picking up methods and wording from the mark schemes just to help boost your marks. also when you do the aper and mark it circle the questions you get wrong in a different colour and make sure you're constantly practising the topics that you're constantly getting wrong.
something else I would say is making sure to displaced repetition to rejog your memory so you don't forget even the slightest things. which is when you finish learning something make sure you re test yourself on the same topic every week or 2 weeks.
Also my final advice is , at the start of the year please don't burn yourself out by doing excessive hours of revision , I did this and heavily regret it . all I say is use your time wisely and don't procrastinate ,
im sure you'll make an amazing doctor!! And good luck , if you have any more questions feel free to ask 🙂