In this video, I talk about the various representations you can be using when doing Subitizing activities. Personally, I started using various representations when my kids first started...
Dr. Beth MacDonald exceed my expectations on this webinar. I’ve been a proponent of subitizing since I first learned of it, but Dr. MacDonald shared such detailed insight about subitizing that I was blown away (and taking notes) the whole time. Get all...
This game is an excellent way to be watching for those Early Numeracy Look Fors. In this video there are times when my 3 year old is Subitizing. There are times when he shows Verbal Counting, Object Counting, and Cardinality…but there are also times he shows...
Cathy Fosnot is Professor Emerita of Childhood Education, CCNY and the City University of New York, where she was the founding director of Mathematics in the City, an internationally-recognized center for math professional development, K-8. She has authored, edited,...