Neil
The Game of Golf is not taught. The only thing that seems to be taught are lessons related to how to use the equipment in particular the holding and using the golf clubs.
I do not recall anyone of my friends in my early days talking about GCA or more importantly (IMHO) how to navigate (or if you like orienteering) over the course. Yet this was part of my introduction to golf, understanding firstly the course then how to best operate the equipment. I was told that there are invisible paths to the pin, totally governed by my quality of play, be it close to being no-existent or ranging fair to good, I just had to open my eyes while walking the course. A very valuable lesson, which I must put at the feet of my father and great uncles.
The problem has certainly continued to get worse over the years with just a small percentage of golfers understand GCA in relationship to their game. Few still that seem to care, but for me that gives the game its meaning, and why it can be translated to any course in the world, that is as long as it HAS BEEN DESIGNED first and foremost as a proper golf course utilizing Nature and the natural with – and this I believe is important some input by Man.
I believe that today we have the lessons for understand how to use the equipment but forgotten how to play or should I say understanding a golf course with their many lines of approach which offer challenges to the golfer whatever level his/her skills.
So in answer to your question, it should be via the Clubs and their teaching practices, yet the clubs are themselves the worst offenders. Sites like GCA.com are important, but we need to debate and talk about such items, nor sneer at others but full honest frontal debate. I also feel the starting point must be with accrediting a designer(s) for the design work with a simple Hole by Hole basic design brief (as we do not want to kill the experience of the unknown) on the Scorecard.
The single minded thought in the minds of many is winning or at least reducing ones score, yet this is a byproduct of a good round mostly achieved from a relaxed and totally in tune golfer with his game and environment. Winning is just a bonus, but until many understand that they miss out so much on a great game, worst still the real quality of a great designed course and the real beauty behind the natural rawness of a links course.
Melvyn