^As far as the original question goes. Done.^

I know that we all think spins are fun, but they won't really do anything for his proper stall technique. Also, I HATE the "you can feel it in your butt" argument. Unless you know what that feeling means, which I think comes with experience and understanding of coordination and is developed with good stick and rudder skills, basically everyone here is telling this guy, "here's the keys to the car, stay between the lines, you'll be able to tell if you're between the lines". However, he needs to know how to stay between the lines.