I've been using EK for physics/gen chem and my grades have been struggling (can't break 8 PS). I broke down and just paid the $40 for Chad's vids the other day. They really are quuuuuite helpful. In EK, for example, learning how to decide if a salt is acidic or basic in a solution is reduced to a single paragraph or two that doesn't really describe it well. I just sat there with a dumb look on my face as I read it, since I've never learned it before (long story). 10 minutes of watching chad's vids and I have a pretty solid grasp on that topic now. He also provides a handout with each lecture as well as a quiz.
Anyways, just thought I'd pass it on if you're struggling like me google chad's videos mcat or something of that nature if you're interested.
Anyways, just thought I'd pass it on if you're struggling like me google chad's videos mcat or something of that nature if you're interested.