... Thank God my son did not have to learn the slide rule to get through High School Chemistry or Physics because someone has determined that calculators rot your brain and that the ONLY way to learn about inertia or Avogadro's number is with a slide rule!
Interesting that you bring up slide rules. I just used my old slide rule to help my son (7th grade) get a better grasp of exponents and logarithms, we used two yardsticks to add linear line segments to demonstrate the technique; and then used a slide rule to add logarithmic line segments. So even in today's world slide rules have their place, but you have to be able to get beyond just how to operate the tool to the first principles that it is based on. Which is the way I teach diving academics.
As an instructor, I almost always push my students to broaden their understanding of diving concepts using the probe and reveal methods. These are structured to enforce the need and understanding of the skills that I teach as we progress through them. It's a very systematic approach to getting the basics down in a way that is fun, thorough and SAFE. Those who comment on my teaching style without ever having seen me teach merely show their proclivity to jump to conclusions based on no tangible evidence. Rather than trust their flaming of me, just ask any of my students how much I care for their education
While you may "care" for your students' diver education, and that's great, the question is not one of caring (most everyone cares), its one of what you actually deliver. You may feel that the e-learning stuff you use delivers what is needed, but if that is the case, then you likely also feel that the agency texts deliver what is needed, but in a less effective format. That being the case, then we have an honest disagreement. If I were to stipulate that what is in the PADI, SSI, TDI, NAUI, etc. entry level text(s) was adequate, then you'd find me in complete agreement with you (with respect to e-learning), but I can not stipulate that, because I find all the entry level texts inadequate.
For those instructors who can not adapt to new pedagogical ideas and concepts, I just feel sorry for you. Out of fear or whatever reason, you are missing out on a WONDERFUL revolution in dive training. It's not a dumbing DOWN of the classes, but a far more efficient method that can and will attract a lot more students and divers to our sport. Without them, I fear for our sport. Foisting worn out ideologies onto people who willingly and enthusiastically embrace the information age is just so wrong on so many levels.
So for me it is a question of "dumbing down" since the e-leaning programs are designed to cover the information "required" by the already dumbed down entry level programs.
Let me provide an example.
I believe in teaching subjects so that, as much as possible, people can derive what they need to know from first principles. I use the concept of intuitive physics (sometimes referred to as naive physics) to teach the gas laws FROM UNDERLYING FIRST PRINCIPLES, just like I did with my son and my slide ruile. We move from the kinetic model of gases with inelastic molecules colliding with the container on through each of the gas laws, we don't care about the names, or about the ideal gas law, or how to show that "liter atmospheres per degree kelvin mole" can be shown to be a measure of work.
Before you get off on the anit-elitist high horse,this approach works well for High Schoolers and even savy Middle Schoolers. But this approach does not exist in the e-learning courses, when I do find it there, I will give serious consideration to using it.
So yes, it is the dumbing down ofthe cirriculum in general, first textbooks and that being relected in the e-learning programs that causes me to reject them ... not a dislike for or a distrust of a medium that holds much, as yet unfulfilled, promise.