Certainty based marking - 0 views
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Kerry J on 20 Jul 11Certainty Based Marking (CBM) involves asking students not only the answer to an objective question, but also how certain they are that their answer is correct. The mark scheme rewards accurate reporting of certainty and good discrimination between more and less reliable answers. This encourages reflection about justification and soundness of relevant knowledge and skills, and probes weaknesses more deeply. I