Quote from Corso482:
I am a former psychology major and can attest that undergrad psychology classes are USELESS.
Maybe it was just my school or the classes I took, but I found the classes void of any practical application. Instead of understanding myself better, I learned how to be culturally sensitive and recognize children with ADD.
Intro to psych. was interesting, and there were a few useful tidbits, but for the purposes of trading and understanding my own mind, all of the other classes were worthless. I learned more about psychology from reading books like "Emotional Intelligence" than from classes.
And this brings me to my next point-- If one truly wants knowledge for the sake of knowledge, I believe it's possible to learn more through self study. It's like that Mark Twain quote, "I never let my schooling interfere with my education" (or something like that). Maybe these classes are useful for learning the basics, but if you'd like to truly educate yourself, then take it upon yourself to learn. Why limit your knowledge to what your teachers dole out to you?
Learn to think in college. Take philosophy, math or writing classes not specifically geared towards some career application. Once you learn how to think, you can learn anything and do anything for the rest of your life.