I have certified a number of 10 & 11 y/o's, and for the most part they were easier to train and became better divers quicker. Even with regard to tables, only one had difficulty answering the test questions (lower % than adults). Entry requirements are naturally higher for 10-11; they are usually better swimmers / snorkelers, more athletic, more aware, sharper, stronger and better motivated (good students!). At age 15 we (parents and industry) will attempt nearly anybody.
Most of the parents of these young divers are not interested in diving as a DM, with most planning to dive with a guide until the kids are much older. I am lucky to be able to do easy Intro Dives with most of my prospective students, and usually a kid who is not ready will understand that after the initial ocean experience.
I also find that motivating kids is much easier. If you are my best student ever; we can go look for sharks at Turtle Town, we can get our teeth cleaned by a shrimp, we can go on a scooter dive. The older kids know that money will get them those dives even if they are not the best student ever.
The one thing I do stress to the kids and the parents is knowing the difference between the correct answer on the test and the correct procedure in real life. For a child, the first priority with any unresponsive diver is get adult help / get them out of the water! Checking for breathing is a waste of time if you can't do in water rescue breaths!
Most of the parents of these young divers are not interested in diving as a DM, with most planning to dive with a guide until the kids are much older. I am lucky to be able to do easy Intro Dives with most of my prospective students, and usually a kid who is not ready will understand that after the initial ocean experience.
I also find that motivating kids is much easier. If you are my best student ever; we can go look for sharks at Turtle Town, we can get our teeth cleaned by a shrimp, we can go on a scooter dive. The older kids know that money will get them those dives even if they are not the best student ever.
The one thing I do stress to the kids and the parents is knowing the difference between the correct answer on the test and the correct procedure in real life. For a child, the first priority with any unresponsive diver is get adult help / get them out of the water! Checking for breathing is a waste of time if you can't do in water rescue breaths!