You need to analyze your own weaknesses! Nobody can tell you what specific areas you are weak on. When you get a question wrong, don't simply read over the 'correct' answer. Some people think your brain will automagically remember the correct answer if you read it. You need to understand the concepts behind that question because the next question will be slightly or very different from that one, but asking you about the same concepts.
Agreed. Here is the problem, you should know where you need to improve. After taking your first practice exam, you need to analyze what sections of material you need to review or why you got each question wrong. If you are at the beginning of studying for the MCAT, it is totally normal to start with low scores and feel overwhelmed with the amount of material you need to know.
If you are at the beginning, your timing is messed up because you just dont know the material. Towards the end I would focus on timing. I didnt even time myself on most of my practice tests until the 2-3 weeks before the exam. I didnt take time off to study for the exam, so I set aside time everyday to go over material.
Here is what worked for me:
1) took a very old real AAMCAS MCAT exam. Realized that material was an issue (timing as well for verbal, but I felt overwhelmed by the material that it slowed down my time)...i believe my practice scores were like 8/8/8 - PS/V/BS.
2) Bought the books(used examcrakers and kaplan...prefered examcrakers). What really worked for me was taking it slow. Doing a chapter a day and making sure I knew the material by doing the follow up questions. This process can taking 2-3 weeks up to 1 to 1 1/2 months.
3) Took exams...looked at results and saw that their were clear areas that I needed to relearn.
4) Reopened my books and redid questions. Found I had misunderstood some material and needed more practice. For me I wasn't where I wanted to be in chemistry so I actually bought a separate chemistry book and did those questions. Both examcrakers and the other companies make these books.
5) Did the newer exams twice and reviewed all the questions and tests. Memorized the little details that I had missed like IR charts.
6) Took my exam and got a 14/10/14.
Things I learned is that verbal is by far the hardest to improve for me because it was always a timing issue for me, but to get to a 10-11 is pretty easy with some practice. I believe on my actual exam I didnt even get to the last passage so I just guessed (hence the 10). Getting to a 10-11 in the other sections can be achieved by basically reviewing all the material and knowing the concepts...but getting 13-15 range means making sure you have mastered the material, that means memorizing IR charts in orgo to knowing all the equations. This take a while. MCAT is what you put into it. I hope my process of studying can help you!