Tuesday, September 27, 2011

Day 255

A Dot Talk
Today, I went to a follow-up session for the math conference I went to over the summer.

One example of something we have learned, is a dot talk.  I would flash this picture up real quickly and ask the kids to count the number of circles.  Then, I would flash the picture up again, for a short time.

I would ask how many dots the kids saw, having them tell me one at a time and recording their results.  

After that, I would then ask how they saw the dots (in what type of pattern).  I would then display multiple copies of the above dot pattern, on sheets, so that I could circle how kids saw the dots.  It sparks a wonderful discussion.

For me, I see 9 dots in 3 horizontal rows?  How do you see it?

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