Replying to msf22b without the quote cause it was a long post!
Really good post and something I think is endemic in WCBB. There are a lot of coaches employed at good and bad programs that think intensity and working harder, and digging in, and screaming 'rebound' is what coaching is all about. Or that teaching offensive sets is what coaching is all about and taking 'good shots' and knowing where to be in a zone. And it is not just college but HS and AAU (which has the built in excuse of no practice time.)
Coaching starts with one on one work with individual players teaching fundamental skills - footwork on offense and defense, good passing technique, proper stance and shooting form, locating and boxing out, playing through contact, etc.
Then position work integrating combination moves, switching, using screens, and knowing how to play through screens, etc.
Then five on five integrating front and back court, communicating, shading on defense to channel offensive players into help and blind alleys, and moving to get defenders out of position, the pick and role, pick and pop, and yes offensive and defensive sets but still not actually playing.
And then taking it from teaching speed to game speed. And then from game speed to exhaustion and through it.
After you are done teaching you can start working on intensity and effort, but demanding those without giving the players the tools to allow that intensity to be effective and that effort to lead to success is never going to be anything but useless.
And the good coaches then add in expectation and repetition and as Geno was quoted as saying 'Not until you get it right, but until you can't get it wrong.' And the great ones put players in difficult situations and don't give them answers, but make them figure it out on the fly, because there are no right answers to everything that can happen in a game, just people who make good decisions. And the more times you make the good decisions in practice the more chance you make them in games.
NB Not saying being intense and expending effort in practice is not important, just the idea that intensity and effort in game situations is the solution for teams that haven't been taught the fundamentals.