OHGoDive:
So, are the courses inadequate, or are they merely insufficient for some peoples specific experience, education, expectations?
very good insight. the bottom line is as follows:
1. should you be taught the "minimum" you need to do something safely? or
2. should you be taught more than that, so you can have a deeper understanding
of what you are doing? this would entail longer, more expensive classes.
back to the bottom line:
shops don't make much money on classes. they make their money on selling
equipment. agencies know this. they don't want to allienate shops who may
switch to another agency. so, the agencies have tended to streamline and
shortern their courses. why?
quick, cheaper classes will attract more people who then go on to buy
equipment and make the shops money.
longer, more expensive classes will "weed out" the number of students who
will take a class, resulting in less divers certified, resulting in less equipment
sold, resulting in less profit for the shops.
that's basically the bottom line. if you follow the money, the pressure is on
quick, cheap certification, so tons of divers can get certified and buy
equipment.
now, is that for the benefit of the divers? hardly.