sburrow wrote:
drogon wrote:
Soldering is especially problematic...
Gordon, why would soldering be problematic? I had a 'shop class' where we use high speed lathes to whittle wood down to a shape. We also used band saws and other wonderfully dangerous machines. Heck, we were doing all of this in a class in 8th grade, that's not even high school! I figure soldering is mild compared to table saws? Or is it for some reason besides it being 'dangerous'? [ I'm actually asking you seriously, no politics in mind here. ]
Thanks!
chad
And 45+ years ago I was using lathes, mills, brazing, welding, etc ... but no soldering then either.
My understanding (from chatting to some teachers a couple of years back) is that it's just not needed. So it's not problematic because it's not part of the "National Curriculum".
Schools teach physics perfectly well without soldering and since then (45+ years ago) electronics kits which were springs and modules have moved on a bit - breadboards are now used occasionally.
Some schools do have an "enrichment" week (sometimes an hour a week over a period of time) where they do additional things not part of the national curriculum, so they may do some then, but I got the impression it was just too hard to setup an adequately ventilated lab of hot soldering irons for the kids to use.
Even today metal work (or resistant materials technology, I think it was called at one point) is vanishing from schools - most of my old teacher friends have retired now and don't care (due to "politics") but I think there are moves to bring it back - I did see some lathes, etc. in a school in Plymouth (Devon, UK), a few years back when I as doing some unpaid teaching work there (STEMnet ambassador).
I have seen some people offering soldering for kids at some of the Raspberry Pi "jams" a few years back, and I think some of the (UK) computer museums do special days, but I've not been to a Pi event for 4 years now.
We didn't solder stuff when I went to school - what we had was some plug together electronics things - components mounted on modules that you could trivially link. (I also had some home electronics kits like that too) I made a 10-stage divider with lamps at each stage to make a 10-bit binary counter.... But all those years ago we never thought to take photos of things as much as we do today!
On kits and so on ... I have a non-6502 project that I've been thinking of offering as a kit for some time - the down-side is 320 solder joints. I can't sell them ready-made due to the paperwork required if I want to stay legal (CE testing, etc.) and my tentative queries with those who may be interested in the concept have come up blank - purely due to the amount of soldering required. The 2nd down-side is support.
-Gordon
_________________
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Gordon Henderson.
See my
Ruby 6502 and 65816 SBC projects here:
https://projects.drogon.net/ruby/