MikeFerrara:
When I was teaching I had a simple skill evaluation that I administered to divers that came to me for con-ed courses. They had to descend with a buddy stopping at a predetermined depth, hold depth there until signaled to continue, stop above the bottom, remove and replace a mask midwater, initiate air sharing midwater, swim around a little maintaining trim, non-silting propulsion, buddy contact ect and then perform an ascent together...stopping at a predetermined depth before continuing the ascent. If the divers couldn't get through that, I wouldn't take them on any dive, anyplace under any conditions. That skill set corresponds fairly well to what I required of OW students prior to moving from confined water to open water. I didn't use that evaluation from the begining but rather it came about as a solution to the problem of certified divers who didn't seem capable at any depth.
There are no doubt lots of other things we could look at or try to measure but that's what divers had to show me in the water under very controled conditions (essentially confined water) before we did any diving. Obviously, if I'm not the instructor and I'm not in a position of control, people can do what they want...but I might not want to be around when they do.
For deeper depths or otherwise more challenging conditions, the skills needed are really the same. The additional requirement is experience applying those skills to the conditions at hand. That, of course, isn't up to me.
Ok, wait. With all due respect, I have some questions.
If this is, in fact, exactly what this thread was trying to ascertain, then I am confused. Are you saying that if a diver successfully demonstrates these skills, that you are comfortable in answering "yes" to them if they ask if they are "minimally proficient" to perform some dive X?
I don't get it. You've merely added a few subjective criteria to most OW requirements. How does that tell you that a diver is minimally proficient to perform a dive? All it reliably tells you is that they are minimally proficient in performing those
particular skills, to your satisfaction under the conditions that you watched them perform them. From that, you subjectively decided that they were good enough to continue training with you.
Not that there is anything wrong with that, but I don't see how that addresses the original question.
I still don't understand what this thread is getting at.
Oh, and Mike, I hope I misunderstood your comment here:
If the divers couldn't get through that, I wouldn't take them on any dive, anyplace under any conditions.
They came to you, an instructor, for instruction, and if they did not demonstrate these skills to your satisfaction, you sent them away? Forever? Did they know coming in to your course that they would need to demonstrate these skills? You wouldn't refer them to a more basic course? You didn't try and teach them to perform these skills to your satisfaction?
Perhaps I'm just too new and inexperienced to understand things like this.