However, perhaps things have gotten so complex these days that everything requires a college education. If that is the case, then we better expect scores to drop, because not everyone has equal talent when it comes to playing the college game.
~~ Paul
I think it has more to do with job competition. Taking two individuals at face value, the one who can present evidence of more skills would sooner get the position, regardless of whether all of those skills are completely relevant. Add to that greater reliance on technology in nearly all trades, and I think it's obvious why colleges are initially overflowing with hopefuls who then drop out after they discover it's not for them.
Athon