the DOG: From where? and For what?

I have been developing the Dimensions of Observable Growth for more than ten years (at my own expense, and without compensation) starting when my own two children were in school in Colorado in the early 2000's. The strong (and still intensifying) U.S. push for "data driven" decision making in classrooms prompted me to find a … Continue reading the DOG: From where? and For what?

Let me be Zero – teacher as aspiring space holder

I delivered this poem in Amsterdam, at the Annual General Meeting of the Association Montessori Internationale, on April 17, 2016. I wrote it in response to the Executive Director's request that I offer a poetic interlude to celebrate the intersection of the Mathematical and the Pedagogical threads of the conference between sessions. Less than three weeks … Continue reading Let me be Zero – teacher as aspiring space holder

School Accountability, Feedback Systems, and Cupcake Contests

“Not everything that can be counted counts, and not everything that counts can be counted.”     – Albert Einstein – My friend Sam is a gravitational physicist who recently made a disappointing foray into high school teaching. In his late career enthusiasm for kindling new flames of lifelong interest by sharing his research passions with high … Continue reading School Accountability, Feedback Systems, and Cupcake Contests