This stops today! The world is a big place and there are lots of opportunities to try out different ways to learn. If I have a problem with these methods, it is MY problem, not yours.
As someone who teaches in another area(Plant Biology), I've always found there are many ways/methods to teach, so if you can master as many methods as possible teaching wise, then you can target the widest range of players/students.
No one method of teach will meet everyone's goal.
Each person is totally different and unique.
I always ask them what their goal is, often, it's "I have to get an "A" otherwise I will not get into med school" and my mom will kill and nag me to death". Whatever that goal is, I work from there to find a method that best achieves that for them and their trade offs. I've had students in late 70's down to 14.
If I could only play one style method, heck, then that's all I got.
I can only teach that method. If I knew a dozen, then I got a lot more tools to work with.
I suppose I could have plenty of methods of teaching, but be not so good at teaching them too

So that can work both ways for sure.
Still, the more tools I have and experience in their use, the better teacher I have become.
Same for playing bass.
Yet, I still hold to everything that I ever stated in regards to being solid methods of learning. But, if some dont hold to them as I do, then there are lots of musical opportunities for you to check out to see what you can find. I still will champion the musical directions that I believe in. But, I would like to join the family of music educators instead of arguing against them, if they will let me. Again, I apologize for this method of communication. It wont happen anymore.
Love to all,
Jeff
The web is tougher place so many of the spoken words do not come across as it might in person. Some give a good dose of salt with the posting that would come across very differently in person. Much is lost.
Seems a good idea might be to
define each method to learning, look at the various trade offs, and then try and see some general patterns of the typical goal of the bassist.
I've never liked seeing a student fall through the cracks, so I make it very tough for them to do so except as much as possible by their own doing and not my own. I could not sleep at night otherwise. I was that bad student, so I know what it was like
Hope this helps,
Tom