Monthly Archives: March 2011

Hung-Hsi Wu articles

I was never all that sure about joining Twitter, but it’s paid off.  My most recent post was about a very interesting article I saw mentioned on Twitter.  A request to the relevant twit pointed me in the direction of … Continue reading

Aside | Posted on by | Leave a comment

The mathematics K-12 teachers need to know

From a tweet by @dcox21: …then they will realize how misguided it really is to teach the addition of fractions using the LCM of the denominators. p62 The link is to a 70-page article by H. Wu (2008) called … Continue reading

Posted in Uncategorized | 1 Comment