Disruptive students interfere with the teachers ability to teach effectively.

不遵守纪律的学生会干扰老师有效教学的能力。

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Dutch hospitals already use actors for training purposes, hiring them to play disruptive patients-so the idea of using simulation to teach medical students is not too shocking.

荷兰医院已经将演员用于培训目的，雇佣他们扮演失常的病人——使用模拟方法教授医科学生的理念也并非太骇人听闻。

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"Without aides, teachers won't be able to give one-on-one time to these students, " Powell said. "As long as they're quiet and not disruptive, they're not going to get noticed at all."

“如果没有助教，老师不可能一对一地去了解学生，”鲍威尔说，“除非他们在课堂上说话或者捣乱，否则根本引不起老师注意。”

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About a dozen young people recently demonstrated outside his Manhattan apartment building to denounce his proposal to make it easier to suspend disruptive public school students.

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Over a third of ATL members surveyed (35%) said they did not get any training in how to deal with challenging, disruptive or violent students, with only 18% saying they had regular training which was good or adequate.

BBC: Disruptive behaviour rising, teachers say

Many students are disruptive, textbooks scarce.

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