Rotating magnetic field is an important content for teaching of electrical engineering.

旋转磁场是电机理论教学中的重要教学内容。

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When teaching small children to read, for example, tightly scripted lessons, their exact content and timing honed by randomised trials, do best.

比如，在教小孩学习阅读的时候，严格按照脚本的课程效果更好，它们的内容和课时都是用随机试验确定的。

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Students then recorded their teachers teaching and instruction for their content.

当时学生们各自记录了老师对于他们的教学与训诲内容。

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When teaching small children to read, for example, tightly scripted lessons, their exact content and timing honed by randomised trials, do best.

ECONOMIST: Automated decision-making