Do you base your curriculum on an organization's guidelines, a book (example Kukkiwon Textbook or General Choi's Encyclopedia)?
Is your curriculum balanced around your own bias/preference? For example, do you focus on sparring because you like sparring, forms because you like forms? Do you avoid demonstration skills because they aren't "practical self defense?" Do you avoid teaching students skills that you may not be able to perform well, or that in your opinion are not "useful?"
What percentage of class time is dedicated to each different aspect of Taekwondo? Why is it set up that way?
I don't know does this questions counts for ITF practicioners too.
Curriculum
We are doing all 5 aspects of Taekwondo: tuls, sparring, breaking, self defense, and special techniques. Of course, not everybody are required to be good at all of this; neither everybody can be good in everything.
In practical, it looks like this: everybody is required to do forms and sparring (at least at gradings), and students that wish to train other three disciplines are able to; however not obligate.
In black belt grading they are required to perform all tuls from Chon Ji to Chong Moo, full contact sparring (with one and two opponents), multiple boards breaking, undefined self defense, and special techniques. So many of them have problems grading because they focus mainly on tuls and sparring.
Classes
Classes are divided like this: two days a week tuls, two days a week sparring/kicking sessions, one day a week self defense. About 4 time a month somewhere in between we do breaking. It changes a bit before competition, when we focus on competition requirements.
Core context of the class depends on instructor / assistant who is holding the class. When I teach them; sparring is very hard, kyokoshin like (sometimes semi contact without protectives), I teach them to use kicks and punches in real life, to know and understand every possible movement in tuls, and to perform self defense with resistance. They don't like me to much and I don't work with children
Some other assistants are not so hard, for example while I focus on understanding movements in tuls some other focuses on improving performance (power, speed, stability..). We are rotated weekly and there is four of us + instructor.
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We are one of the rare ITF schools practicing this way (at least in Croatia). Our best competitors compete in ITF, kickboxing, and muay thai competition, and many of them was graded 1st dan in Hapkido.
We are very close to original Gen. Choi teaching because we, through seminars, train often with his son Choi Jung Hwa, and his assitants. Many friends and grandmaster assistants of the club are from same circles.
I must express dissapointment because majority of people want to train only sport focused, and many of them want to avoid hard trainings and traditional disciplines.
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Last year we wanted to open section fighter's school, where we would teach hard - traditional ITF Taekwondo, and guest instructor (BJJ black belt) would teach students jiu jitsu, but not many people were interested so we didn't.