Do you know when Dr Egstrom did that study?
He determined that it took an average of 17 successful practice sessions (after the initial failed attempts) for a buddy team to handle the skill confidently in a real life emergency. Put those individ
I have never seen buddy breathing taught in an OW class, but if Egstrom's study was accurate, teaching them to do that competently must have taken a very long time.
My OW pool sessions were 4 to 6 hour for four Saturday's, and overlapped the Ocean dives on Sunday. We spent a lot of time buddy breathing with our buddy and random other students, as well as other skills and tricks.
As far as buddy breathing goes, it was a solution for the fact that no one had a safe second. As the second second stage became more prevelent in the '80's and ubiquitous in the '90's to the point now that breathing off of another's safe second is called buddy breathing. There is no reason for training for an obsolete procedure unless one decides to dive vintage. It's like training everyone to dive double hose regs, instead of what they use.
My issue isn't how the the materials were taught, although my preference would be as I was taught. The instructor gave assignment of material to read and quizzes taken at home, the class would insure everyone would know and understand what was covered an clear up any questions. Then we would talk about diving untill the class time was up or the discussion ended. Personally I believe there was a much good information in those discussions as in the class itself.
The best thing about the class was the amount of time spent in the water. I see ads for confined water 5 skills 3/4 of a day in the pool and 4 OW dives. How any, but possibly a few, can master OW skills in that time is beyond me.
Our three days at the ocean was a free dive and scuba, two scuba, last cert dive and fun dive. We started with skills and finished the tank on a dive and did two long surface swims, one through 150, or so, yards of kelp. The other two dives were from an RHIB, one skill was floating on the surface fo 30 min without approaching the boat.
I agree, after many discussions, that the standards haven't changed. My Focus has been changed, by your continued logic, to the zero to hero, everyone has to be a dive proffessional as fast as possible business model of SCUBA today. The standards mean nothing if there is only lip service given to them.
It's not to say that bad instruction did not happen back in the day, but the products of that kind of instruction are not likely to be still diving and on the board now. Perhaps it's the poor (watered down) instruction that's the reason that so many leave SCUBA now.
Bob