As a practitioner of the dental assisting arts, I want to offer advice. As a teacher, I want to instruct without a lot of clutter. By personal conviction, I want the students to understand why we do things, even more than how they are done. But the three of these things shouldn't be done all at once, because to one who is being introduced to these matters it can be confusing at best, overwhelming at worst.
How do you know which one to offer, and when? It's mostly a matter of context. And here's where our story comes in.
See, our guest knew how to do lots of stuff. She could take awesome x-rays, but like most of us there are always some that are more challenging. I was lucky enough to know a trick to help her, but strangely enough, that's not what helped.
Most of us learn things on the job, but most of those are how to do it. We don't learn theory or philosophy, we learn how. If we bother asking why, the answer is usually, "Because." (In case you didn't know, that's short for, "Because I don't know.")
Believe it or not, there actually is a philosophy behind taking x-rays. And it was that philosophy, not the trick, that did the... er... trick. See, we know there is a risk to x-rays relating to overexposure. So taking the picture the right way the first time isn't just a good idea, it's a matter of patient safety. To put it another way, technique is not just a matter of getting a good picture.
Knowing that changes the way we think about the process. Now, instead of knowing how to take an x-ray, we can reason our way through not only how, but also why, and even whether we should.
As far as the current student goes, her clinical experience put her lessons into context. All the blabbing I do (in the name of teaching, of course) provided some information, but not usable information. But when you see something in real life, all of a sudden that information provides a contextual framework.
The kicker, of course, is that it takes the experience to put the information into the proper context. The one without the other is incomplete, but it is at least preparation.
So what are we to learn from this little essay? Two things. First, knowing how to do something is not enough. Second, context transforms information into knowledge. Both of these things have to be understood when one is teaching or learning something new.
Well, that's enough blathering for another post. Join us next time for further hilarity!