Re:Marvin Minsky: What makes mathematics hard to learn? (2008)
by crispyambulance on Wednesday January 27, 2016 @09:51AM
(#10980239)
There is no single construct or pedagogical technique which is responsible for kids not learning math. In the hands a good teacher 2 column proofs are just fine. Calling them "awful" is a bit hysterical.
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Re:Marvin Minsky: What makes mathematics hard to learn? (2008)
by j2kun on Wednesday January 27, 2016 @03:42PM
(#10983124)
Yes, and in the hands of a brilliant artist, mud and coffee stains can make a lovely painting. That does not mean art teachers should use mud and coffee as the only tool for teaching one how to paint.
Unfortunately, most high school math teachers are undertrained, underpaid, overworked, and pressured to focus on exams. The two-column proof is a crutch. It's not the only awful part of high school math education, nor is it the sole bane of a student's math education (I never said it was). But it is the most egregious example of bad math education.