6 posts tagged with KhanAcademy.
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Animated math

Essence of linear algebra - "[Grant Sanderson of 3Blue1Brown (now at Khan Academy) animates] the geometric intuitions underlying linear algebra, making the many matrix and vector operations feel less arbitrary." [more inside]
posted by kliuless on Sep 11, 2016 - 17 comments

Potatoes and Math

Maximum gravy: Vi hart, daughter of George & mathemusician at The Khan Academy, cooks mathematical potatoes to go along with a symmetrical Turduckenen. Have a delicious Thanksgiving. [more inside]
posted by growabrain on Nov 22, 2012 - 21 comments

The Earth goes around the Sun-- every day!

Khan Academy and the Effectiveness of Science Videos is an 8 minute video by Derek Muller that offers some skepticism as to the usefulness of science videos that only teach the facts without investigating existing misconceptions. TL;DW? Here's a 1 minute 29 second version. Too brief? Here's his PhD thesis.
posted by gwint on Jun 14, 2012 - 32 comments

news about Khan Academy, Udacity, MITx, and Stanford online courses

Recent news about free online education.
1, Khan Academy: Google's first employee, Craig Silverstein, is leaving Google and joining Khan Academy. [more inside]
posted by -jf- on Feb 9, 2012 - 39 comments

I want my MathTV

MathTV is a real problem solver for many. It is also found on YouTube, and is free. Here is some background.
posted by Brian B. on Mar 21, 2009 - 8 comments

Welcome to the Khan Academy

Sal Khan likes explaining things, and he's really good at it. Here he is on CNN giving an excellent explanation of the financial crisis. And here's a great explanation of Newton's Law of Gravitation. His YouTube channel has over 700 lectures and you leave understanding everything he talks about no matter the subject.
posted by y10k on Jan 31, 2009 - 21 comments

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