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从套用面积公式走向可迁移的推导模型

Mazur主张学习应形成能迁移到新情境的心智模型;微积分视频以圆环近似、矩形求和与曲线下面积重建圆面积公式,使一次计算转化为可迁移的积分思路。

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对照原文

build mental models that you can use in other contexts
Confessions of a Converted Lecturer: Eric Mazur · ▶ 27:08–27:19
the sum, thought of as the aggregate area of those rectangles, approaches the area under the graph.
The essence of calculus · ▶ 8:07–8:18

视频推导不是同伴教学实验,不能由此推断具有同样的课堂学习增益。