Some tentative thoughts about evidence in education
To get anywhere, or even live a long time, a man has to guess, and guess right, over and over again, without enough data for a logical answer. Robert A. Heinlein I've been thinking hard about the nature of education research and I'm worried that it might be broken. If I develop a theory but have no evidence for it then it is dismissed as 'mere speculation'. "Show me the evidence!" comes the crowded shout, and currently in the sphere of education evidence is all. But can we really trust the evidence we're offered? Clearly, sometimes we can. I don't want to be [...]