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bmalin

Harkness Math - 0 views

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    My 8th grade teacher said this was the "best method" of instruction he knew. Thought it was worth a read.
bmalin

The Best Language for Math - 1 views

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    Studies have linked confusing English number names to weaker arithmetic skills in children. Chinese, Japanese, Korean and Turkish express math concepts more clearly.
Chris Harrow

"Hong Kong Elementary School Admissions Test Question #21″ - chinaSMACK - 0 views

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    Some of the comments are crass, but the problem is funny. I'm on the fence as to whether this is clever or a "trick" question...
Chris Harrow

Chris Kunkel on Twitter: What wacky scale is being used in this graphic? #mathchat http... - 2 views

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    This is pretty bad ... and most would never have noticed.
Chris Harrow

Math Photo: Pothole Pentagon « Mr Honner - 1 views

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    See my two comments below the photo post
Chris Harrow

Demanding More From College - NYTimes.com - 2 views

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    Absolutely brilliant.
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    http://www.nytschoolsfortomorrow.com/ Another look at higher education, purpose and function. Attending a coffee with my head of school about this convention next week. Will report back :)
Chris Harrow

Devlin's Angle: Most Math Problems Do Not Have a Unique Right Answer - 1 views

  • Knowing how to solve an equation is no longer a valuable human ability; what matters now is formulating the equation to solve that problem in the first place, and then taking the result of the machine solution to the equation and making use of it.
  • Today, we have instant access to vast amounts of information and to unlimited computing power. Both are now utilities, much like water and electricity. And that has led to a revolution in the mathematics ordinary citizens need in order to lead a fulfilling, productive life. In a world where procedural (i.e., algorithmic) mathematics is available at the push of a button, the need has shifted to what I and others have been calling mathematical thinking.
  • Unfortunately, many Americans were never taught to understand arithmetic, they were just trained to execute procedures. It's not their kids who are being short-changed. They—the parents—were!
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    Another great Devlin posting on why we need to be doing MUCH MORE thinking and pattern recognition (mathematics) and FAR LESS procedural computations (arithmetic).
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