Another example is an agency that is late-ish to the tech game but brings their recreational training model along with them including the absolute dictum that the skills to be taught not be exceeded in any way. (This later one is more a personal hang-up than, I think, a valid reason to seek another agency/instructor... but I'm a bit biased.)
Doesn't that fall under "it's the instructor, not the agency"? I am not aware of any such dictum existing in any agency I'm aware of.
PADI, for instance, has
performance standards, which the instructor may not exceed. This relates
only to an individual imposing pass/fail criteria above and beyond that specified by the agency. It does not, however, limit skills and drills conducted - that being the training necessary to achieve those performance standards.
Neither does it limit other skills, extensions of skills, or sub-skills being conducted... only that performance of additional specific skills can't be used to deny or withhold certification...and that the agency itself wouldn't 'defend' those drills as part of their structured syllabus (understandable) for liability reasons. Such skills have to be defensible as prudently reasonable...and safe... by the instructor.
When it comes to withholding certification though... the tech instructor has carte blanche.... because they can fail on 'mindset', amongst other things.
Generally... instructors are given
course standards... these are generally
minimum standards. This is especially true of the no. dive requirement, hours training etc....
In contrast, student
performance standards are
maximum standards... i.e. the instructor may not impose additional certification skill requirements... but they prohibit further training being given, providing it is not
assessed for certification.
The agency doesn't specify
how the instructor prepares the student towards the performance standards. They only state what the student must achieve... nothing more, nothing less... for certification. The '
how' is up to the instructor... assuming reasonable prudence and diligence.
In practice, the performance standards at tech level are quite all-encompassing... and the instructor can interpret 'mastery' of such standards to a
very high level. On a par with the best agencies out there.... Or the instructor can also interpret 'mastery' to the very barest minimum.... a joke level.
What skills or standards do you feel couldn't be taught, met or exceeded, by an instructor for such an agency?