Thursday, 17 September 2015

Why sacrificing chickens will not help us evaluate teachers’ performance

Intellectually, philosophically, morally, the argument over whether teachers’ performance should be evaluated by grading their teaching by means of a lesson observation has been won. Ofsted have accepted the crushing weight of evidence that, despite what some people may choose to believe, there is no validity or reliability to such a grade. Unsurprisingly, there are

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