Math Arguments

180 Days of Ideas for Discussion in Math Class. (as of 9July2014, we're in overtime!)

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Tuesday, January 20, 2015

376: Graduation Rate Growth

This graph is distorted.

How is it distorted?
What change in its message is achieved by this distortion?
How would you fix it?

Curmudgeon at 12:00 PM

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Curmudgeon: I'm a high-school math teacher completely frustrated with new math, reform math, fuzzy math, the color of math, talking about math, literacy across the curriculum and all those other things that get in the way of students actually learning math, not to mention the ever-present "You need to help raise our scores by taking one day a week to go over test-taking skills" and other administrative folderol. (He/Him/Mr.)

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