Who said I’m perfect at math? I certainly didn’t. I love math and I think I’m pretty good at it, but I’m by no means a math genius. I’m going for my master’s in math education right now, and hoping to continue to a PhD. No, I didn’t go for the prestige, I went for the practicality and the all-girl undergrad; therefore, I went to Touro Flatbush for my bachelor’s, and Touro for my master’s.
Calc 2 and 3 are really entities unto themselves, independent of Precalc or Calc 1. I guess they’re more similar to Calc 1. (I could be wrong, though, since I never had to take PreCalc.)
Psychology classes are very different than fields in psychology. Understanding human psychology doesn’t come from taking a few classes; it comes from a combination of a high EQ (which is much more important than IQ in the long run), natural insight into human nature, experience, and also intense study.