tedtim:Walter, perhaps I misread your statement or the intent of your statement.
Perhaps you haven't.
tedtim:If a NAUI instructor decides that they "require" demonstration of skills that are in addition to the standards, does that not change the standard itself? Alternately, does that not introduce a number of different standards for the same course? If they teach more material than is required by the standards I am all for it, but if they demand a student to perform something that they feel is "required," but not in the course standard, then I have some difficulties understanding the system. This type of system, at least by my understanding of the description, will produce OW divers of varying consistency because of instructor "isms." (this is my description of what happens when an instructor demads a level of performance above the published standard just to obtain the certification) If a student demonstrates the performance required to the published standards, then why should they not be recognized as achieving the course requirements? I have seen this approach before in another field and we had to pull the instructors aside to discuss the concept of a standard with them.
As for extra dives, I am all for it, but the purpose and how it relates to the course standard must be understood by all. AFAIK, the PADI standards are a minimum of four open water dives. I have been a DM on a number of courses where the instructor has indicated to the student that they must return for more dives because they did not achieve the standard. The requirement here was to demonstrate the level of skill required by the course standard, not to complete additional dives. Now, I do have some problems with the consistency of instructors that I have seen and favour those that are not satisfied with a single demonstration as indicating the concept of "mastery."
I do agree with you that the PADI prescriptive approach for teaching leaves little flexibility for the instructor. This is one reason why I chose not to go down the instructor path (not the only reason).
I would also argue that instructors do not issue certifications. The agency they represent issues the certification based on the recommendation of the instructor. I checked my c-card and it states "This diver has satisfactorily met the standars for this certification level as set forth by PADI." I may seem like a small point, but I think is important to note.
The standards are minimum standards. They are not absolutes. With this method, you don't get McDonalds, but you do get lots of variety in fine dining. I know which I'd choose. Others like McDonalds.