With acting you wanna see if you can get into trouble without knowing how you're gonna get out of it. It's like the exact opposite of war where you need an exit strategy. When you're acting you should get all the way into trouble with no exit strategy and have the cameras rolling.
My mom would give me a piece to play but I wouldn't do any theory because when it came time to do it I would sneak back upstairs and watch TV. So I had these kind of nonchalant lessons for years then it just started soaking in.