You've self-identified as someone who teaches various subjects - without qualifying yourself as a person in possession of knowledge about these subjects — tim wood
Does it not stand to reason, even by your own definition, that one must be in possession of knowledge to be able to impart it to others? I impart some of my knowledge to the students, it is then their job to learn it.
but that what you teach is "basic knowledge." — tim wood
As I explained before, teachers would not be able to impart all of the knowledge they possess to their students. Much as one might try to do so, not many students would be capable of learning it.
For example, a math teacher should be capable of high level equation solving, working out prime numbers to the thousandth, working out square roots . He might try to teach everything he knows but it is doubtful that he will get past the basics of math. University level math might include things like the square root of 2. A high school teacher would be able to teach about square roots but it is not really likely that the students would grasp the concepts of the square root of 2. So he teaches the basics and prepares the kids to go to university as best he can.
Suppose your living required you row your dory off the beach into the ocean to catch fish to sell and to eat. Suppose someone approached you to teach them how to fish. They might ask you what you know, and could you impart that knowledge, teach it. You might answer, "I know how to fish, and I can teach someone how to fish." — tim wood
But does the fisherman teach the person everything he knows? Would he be able, in a short time, to show the person how the tides, shore lines, water temperature, time of day, type of bait, the depth of the the water, the depth of the bait in the water, the size of the hook and line, the type of boat needed and a lot of other factors that affect the catching of different type of fish? And that is not taking into account which fish to keep and which to throw back for some reason.
Unless he was being paid very well, had plenty of time to dedicate to teaching it and that the person was really, I mean really interested in learning I doubt that his teachings would go beyond the basics. He would try to teach what the person would need to know to catch fish.
What do you know, that you can teach? — tim wood
That would be a long list.
Let's see if I can make a short list of things that are taught both in and out of school.
I am a heavy goods vehicle, heavy machine driver/operator and mechanic. I have taught, although informally, both.
I am a qualified, certified welder, gas and electric. I have trained people to do both.
I have training in technical drawing and have taught that.
I can plot multiple boat's or ship's courses on a chart using radar and GPS. Never had the chance to teach it but I am confident that I could do.
I have a Microsoft certificate that means I can give computer classes, which I am presently going. I am not going to try to teach the kids everything I know because it would be a waste of time. So I teach them the basics of computer literacy that they need to do assignment and that will be useful in university or most of the jobs they get.
I have plenty of knowledge of the English language, grammatical, written and spoken and try to teach it. Some kids just don't get the idea of being bilingual.
I have a certain amount of knowledge about sociology and psychology, not enough to say that it is university level but more than enough for a high school curriculum. I teach what is in the curriculum in a way that applies to peoples lives.
There is a lot of other stuff that I sometimes apply in short practical courses as well but time is short today.