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Topic: Re: To K-12 teachers here: Another enjoyable post from Dan Meyer
Replies: 2   Last Post: Aug 27, 2013 10:37 PM

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Robert Hansen

Posts: 7,816
From: Florida
Registered: 6/22/09
Re: To K-12 teachers here: Another enjoyable post from Dan Meyer
Posted: Aug 27, 2013 10:37 PM
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On Aug 27, 2013, at 10:21 PM, Robert Hansen <bob@rsccore.com> wrote:

> Because you wouldn't use an activity like this if you did, or if you had any faith that your students understood it. Read again where I wrote "he doesn't even try to connect it to the quadratic function".

To add to this statement...

Who goes through the difficulty of leading up to and teaching quadratics to students and then follows it up with an activity that has nothing but a circumstantial relationship to all that work?

Circumstantial = Curved line drawn on a piece of paper.

If this was an activity following a real treatment of quadratics then it would involve an algebraic analysis of the situation given. Period.

Bob Hansen



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