"Chemistry, Mathematics, Physical Sciences, Writing...take your pick!"
...So in spending two hours studying, I would insist a student take a five-minute break every 20 minutes, to get up, move around, and take some deep breaths. It pays off. This is demonstrated by my tutoring sessions, where the hour includes ten minutes of break time. I have found that different subjects require different approaches. Math and physical...
10+ subjects, including SAT math