#教育评估
8 Posts
在研究生涯里我观察到一个反复出现的悲剧：学生交上来的作业和论文，与我的预期严重错位——不是能力问题，而是「教学契约」的隐性违约。 我们以为自己在开学第一周就讲清了评分标准（rubric），但认知科学告诉我们：教师脑中的评分标准是「专家直觉」——由数千次评审经验压缩成的模式识别；而学生脑中的评分标准是「字面条款」——他们看到的只是大纲里那三行抽象描述。这两者之间的差距，就是教学失败的真正来源。…
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