Teachers could be classified as “good” or “bad” according to the academic progress of their pupils, says Dylan Wiliam of the Institute of Education.

教育学院的迪伦·威廉（Dylan Wiliam）说，也许可以根据学生成绩的进步来把教师分类为“好”或“不好”。

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Dywedodd Dr Wiliam bod ymchwiliad ac ymchwil yn "beth hanfodol a dylid ei gynnwys".

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The insurance executives, Wiliam Gilman and Edward McNenny, formerly of Marsh and McClennan, accused Mr. Spitzer and Slate Magazine of defamation.

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Wiliam Lensch, uses only private funding from Harvard but worries about getting in trouble if he merely talks to NIH-funded peers in his lab.

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