I thought that I would just sit back and read this topic, but the
urge to contribute was overwhealming, so here goes:
First a little about my perspective:
I am a dentist (not just a regular dentist but a prosthodontist,
read perfectionist) and I just started teaching at the dental school
at USC is LA. My wife is an artist in many media as well as a
goldsmith/silversmith. I have dabbled in making jewelry as well as
hammering out sheet metal to repair antique airplanes. I have been
trained in colleges, dental schools and sweaty machine tool factories
where I polished large brass and aluminum pieces to a mirror finish
creating black dirt that penetrated all orifices thru protective
clothing.
My personal learning style involves first trying to understand and
visualize what I am trying to do. I follow this by watching someone
and having them “mentor” me thru the process. In dental school you
learn to handle new tools that are powerful but require a lot of care
and control. It is useful to me to push the equipment sometimes to
the “danger” point so that I get a feel for what it can do. I tend
to be conservative at first and then as control and visualization
skills improve I can go faster. The ability to visualize controls my
speed. It is like the old story of how you carve the elephant: you
just remove all the non elephant pieces! If I can “see” what I need
to do I can use the appropriate speed (considering safety and the
nature of the material (or Person) I am working on. Students tend
to have a large learning curve. They are new to the tools, the
processes and the materials, not to mention the wealth of choices
(diamond bur, carbide bur, what shape to use, what kind of stone
grinding point). They are timid in agressively attacking the
material because they do not have control and visualization skills.
They are afraid of making mistakes! Dental students get graded on
preparations on plastic teeth: cut too fast and the plastic will
burn, cut too slow and you will not finish on time. In teaching
them I have had the most success in doing a one-on-one, and
demonstrating what I would do and then turning it over to them and
watching them do it and critiquing their technique.
Many times speed involves planning: know what you need to do, gather
the materials and supplies, have a checklist and be undisturbed by
phone calls etc. Concentrate and learn how to do it. Learn how to
evaluate your progress at each step (did I finish the surface enough
with this step so that I can move on to the next step). Know when to
ask a question. Keep a notebook on the good things you learn as well
as the mistakes so that you do not have to make the same ones again
(progress is making new mistakes, mistakes many times can be new
design opportunities!).
I do not believe that there is one right way to do most things. We
can all agree on the specifications for the finished product, we can
agree on the order in which things get done (coarse sanding before
fine sanding) but there are many different approaches. Learning the
basics of a technique is the foundation for understanding how
something is done and what the “signs” are for following the next
branch of the trail. You will still arrive at the end of the trail
if you walk it or if you jog it. How much you enjoy it may or may
not differ. For each person trained to do the work, their approach
will be different, but the end result can be the same. This
discussion is not about creativity but only on the production of an
item once the design process is finished (creativity would be another
interesting thread with an infinite number of approaches).
Brainstorming with others, taking classes in different techniques can
open you up to new ways to use your old tools and techniques as well
as opening up totally new approaches.
An aside: practicing on a different material than the one you need
to use can be useful. Copper in many ways is like sterling. Get
practice pieces and “play”, do the extreme: make hemispheres out of
pennies! Push the material and technique, mess it up and see if you
can correct it. Know when you have enough skill to try this on the
real thing! Living on the edge is not for everyone.
Charles Friedman DDS
Ventura, CA