An article on Singapore Math
Oct. 1st, 2010 02:29 pmhttp://www.nytimes.com/2010/10/01/education/01math.html
It has a single image with it.
In the comments, some people questioned the need for a "pictorial" stage in between "concrete" and "abstract". "Isn't drawing 25 pennies the same as holding them?"
As other articles make clear, they're drawing visualizations slightly more complex than that.
And another article linked to in the comments. The first one is under the cut!
( Read more... )
It has a single image with it.
In the comments, some people questioned the need for a "pictorial" stage in between "concrete" and "abstract". "Isn't drawing 25 pennies the same as holding them?"
As other articles make clear, they're drawing visualizations slightly more complex than that.
And another article linked to in the comments. The first one is under the cut!
( Read more... )