Listening is something that has to be taught, but not rushed. Learning to listening is just something that comes with time rather than work. I don't like that about college courses, they rush you in ear training. You better have alittle under your belt before you get there or your in for a tough ride. Also because of this most wont get you to a high enough level because your always behind. It takes several years to learn how to hear a piece of music and know everything that is going on with just your ear and have a solid grasp on it. Also to be able to dictate a long phrase of music accurately before it's gone from the mind.
"My whole life is a dark room...ONE BIG DARK ROOM" - a.f.i.