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Topic: Common Core snippet a little distressing
Replies: 73   Last Post: Jul 26, 2013 6:27 PM

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Peter Duveen

Posts: 163
From: New York
Registered: 4/11/12
Common Core snippet a little distressing
Posted: Jul 13, 2013 7:16 PM
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My mind focused on this sentence in the Common Core Standards: "For example, we define 5^1/3 to be the cube root of 5 because we want (5^1/3)^3 = 5^(1/3)3 to hold, so (51/3)3 must equal 5. "We want" and "must equal" seem like rather coercive terms for a scholarly subject like math. Or is this math teaching, so students are fair game for coercive language and tactics? I find it very hard to make sense of this statement. It goes against the grain of my approach to exponents, in which I explore with the student possible interpretations for the use of negative numbers, fractions, zero, and 1, as exponents, based on the properties of/operations with positive integral exponents greater than one.


Date Subject Author
7/13/13
Read Common Core snippet a little distressing
Peter Duveen
7/13/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/13/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/14/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/14/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/14/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/14/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/14/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/15/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Wayne Bishop
7/14/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Wayne Bishop
7/15/13
Read Re: Common Core snippet a little distressing
kirby urner
7/15/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/15/13
Read Re: [Math 2.0] Re: Common Core snippet a little distressing
Christian Baune
7/15/13
Read Re: Common Core snippet a little distressing
kirby urner
7/16/13
Read Re: Common Core snippet a little distressing
Wayne Bishop
7/16/13
Read Re: Common Core snippet a little distressing
kirby urner
7/14/13
Read Re: Common Core snippet a little distressing
Wayne Bishop
7/14/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/15/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/15/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/15/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/15/13
Read Re: Common Core snippet a little distressing
kirby urner
7/15/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/16/13
Read Re: Common Core snippet a little distressing
kirby urner
7/16/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/17/13
Read Re: Common Core snippet a little distressing
kirby urner
7/17/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/17/13
Read Re: Common Core snippet a little distressing
kirby urner
7/17/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/17/13
Read Re: Common Core snippet a little distressing
kirby urner
7/15/13
Read Re: Common Core snippet a little distressing
CCSSIMath
7/16/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/16/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/16/13
Read Re: Common Core snippet a little distressing
kirby urner
7/17/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/17/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/17/13
Read Re: Common Core snippet a little distressing
kirby urner
7/17/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/17/13
Read Re: Common Core snippet a little distressing
kirby urner
7/17/13
Read Re: Common Core snippet a little distressing
kirby urner
7/17/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/18/13
Read Re: Common Core snippet a little distressing
Wayne Bishop
7/17/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/17/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/17/13
Read Re: Common Core snippet a little distressing
Robert Hansen
7/18/13
Read Re: Common Core snippet a little distressing
Wayne Bishop
7/18/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/18/13
Read Re: Common Core snippet a little distressing
kirby urner
7/18/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/20/13
Read Re: Common Core snippet a little distressing
kirby urner
7/19/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/19/13
Read Re: Common Core snippet a little distressing
kirby urner
7/19/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/19/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/20/13
Read Re: Common Core snippet a little distressing
kirby urner
7/21/13
Read Re: Common Core snippet a little distressing
Joe Niederberger
7/23/13
Read Re: Common Core snippet a little distressing
kirby urner
7/24/13
Read Re: Common Core snippet a little distressing
frank zubek
7/24/13
Read Re: Common Core snippet a little distressing
frank zubek
7/24/13
Read Re: Common Core snippet a little distressing
kirby urner
7/25/13
Read Re: Common Core snippet a little distressing
frank zubek
7/25/13
Read Re: Common Core snippet a little distressing
kirby urner
7/25/13
Read Re: Common Core snippet a little distressing
frank zubek
7/25/13
Read Re: Common Core snippet a little distressing
frank zubek
7/25/13
Read Re: Common Core snippet a little distressing
frank zubek
7/26/13
Read Re: Common Core snippet a little distressing
frank zubek
7/26/13
Read Re: Common Core snippet a little distressing
frank zubek

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