It's difficult to say that I used a strategy but instead I felt that I improved by more heavily relying on the MI of the passage and really spending the time to eliminate answer choices in questions.
I used a lot of strategies to study smarter tho….
Next step has some of the best passages so if you want to practice reading passages under timed conditions, this is the best resource. There language is as dense as the AAMC passages and they choose passages from AAMC's high yield CARS passages sources. But this is not the best resource! Why? the questions are really off and part of acing the CARS section is practicing with questions that allow you to use similar critical thinking as the AAMC tests! If I had to choose, I would do other resources because they help you try to figure out which sentences in the passage are loaded with transitional ideas and author's tone. I honestly believe practice is key ….but more importantly practice with the right material (ex. AAMC CARS section pack, AAMC practice tests, TPR-Hyperlearning, EK)
SWITCH UP THE MATERIAL ON A DAILY BASIS. You DON'T want to be redoing passages for the Nth time because lets face it, you aren't going to be exercising your cars skills. Never redo passages. You can just stick to AAMC material (in fact that might be the smartest thing to do because lol they are the BEST resource but if you run out then do a variety of different types of passages from different sources).
Also I would highly recommend working on accuracy first and then timing....there is no rule for timing ...as you practice you should have an intuition for how long you should spend on each passage based on difficulty ....do not preview passages and rank them (this will psych you out - just go in order and approach the test confidently) ...and always go fast on the first passage because if you go slow on the first you are screwing yourself over for the rest of the exam.
Last piece of advice- if you have any online resources ....Paste the passages onto a microsoft word doc and zoom to 120% <-- practice under these settings so that you can visually maintain the reading speed at larger fonts
hope this helps!