Monthly Archives: August 2019

Effect Size: using Hattie’s work

In my ‘using data wisely’ work around Victoria I’m asked about calculating Hattie’s effect sizes. There are several good sites that show you how, here are some. From Visible Learning In the interests of perspective here I have included a … Continue reading

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How to determine zones of proximal development.

In my “using data wisely” work with Principals and teachers I’m sometimes sometimes how to look at a data set and calculate zones of proximal development. This clip featuring Patrick Griffin from Melbourne University I think answers that question.

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