How Doug Engelbart taught kids to ride a bike (without training wheels)
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Re: How Doug Engelbart taught kids to ride a bike (without training wheels)
#22They're called "balance bicycles" or "run bicycles" and they're readily available from dozens of manufacturers. http://en.wikipedia.org/wiki/Balance_bicycle I don't know why anyone cares that Doug Engelbart discovered something already known by millions of people - that pedaling isn't the important part of learning to ride, balancing is - but hey, here's my golf clap for him. {clap clap}
That he 'discovered' something is a strawman, that's not what this is article is all about, if you had actually gone further than skin deep (say past the title) you would have seen that for yourself. That's not a claim Engelbart made, that's just something his daughter said (last line in the article).
And anybody that has driven a recumbent knows this too, but that doesn't mean you get to belittle all of them for pointing this out.
If you got nothing out of it because you already knew all of it then good for you, I've been riding bikes since I was 3 (hard to avoid when you're dutch) and only in my late thirties I finally fully grokked the dynamics of riding a bicycle, they're anything but intuitive.
The most interesting thing about bicycles is how we got them to be so 'right' without knowing that theory, it's a classical case of evolution in progress, nobody with the physics knowledge required ever sat down to design the thing, tons of weird designs were tried (and are still being tried) which led to a nearly optimal shape. And lots of the bits and pieces in that near optimal shape were used long before they were understood.
Incidentally there seems to be a disproportionate representation of the ability to juggle and ride the monocycle amongst mathematicians, why is that?
Re: How Doug Engelbart taught kids to ride a bike (without training wheels)
#23They're called "balance bicycles" or "run bicycles" and they're readily available from dozens of manufacturers. http://en.wikipedia.org/wiki/Balance_bicycle I don't know why anyone cares that Doug Engelbart discovered something already known by millions of people - that pedaling isn't the important part of learning to ride, balancing is - but hey, here's my golf clap for him. {clap clap}
If anyone is interested in building one of these for their toddler, there is a great pattern located here: http://crumleydotorg.chattablogs.com/archives/038834.html I used the above pattern to build 2 of them for my 2.5 year old twins... they love them and have great balance now. Here's how mine turned out: http://dl.dropbox.com/u/113513/bikes.jpg http://dl.dropbox.com/u/113513/bike1.jpg http://dl.dropbox.com/u/11351…
What better gift to your child than something made with your own hands and on your own time.
Re: How Doug Engelbart taught kids to ride a bike (without training wheels)
#24Apparently a much simpler way is to just take the pedals off the bike: http://www.sandcanyoncyclery.com/index.php?option=com_conten...
I took the idea from a friend who once got on a motorcycle without a good idea of where the break was, with rather funny results. First concern should be how to stop. The rest can be trial and error.
Re: How Doug Engelbart taught kids to ride a bike (without training wheels)
#25I wonder if there's an equivalent see-saw for inline/roller/ice skates. The only training wheels I had were knee/elbow pads.
Learning to cycle was less successful. I distinctly remember crashing into a tree; in fairness, my dad's decision to teach me in the middle of a forest on uneven ground was probably not the smartest move.