Watch his TED talk .

Education is not immune from “evidence based” decision making issues. New Zealand Statistics teachers have a responsibility to educate not only their students, but also their colleagues about the and how it may be “spun”. Decisions on education affect us all. As a teaching profession we need to be educated and be aware of these issues to confidently inform the public about implications of decisions that may or may not be based on evidence.

If you have ever wondered about the effects of class size, read and share  Making the findings of this report common knowledge among educators gives perspective to the often cited Hattie’s .

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