Then we manage it and edited the Self-description Questionnaire of Middle School to survey the students who are in the twentieth-second middle school and Lanlian third middle school.

运用此量表和修订的《自我描述问卷》对兰州市二十二中和兰炼三中的中学生进行了调查。

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In addition, many activities were held in the camp such as, the Second Annual National Debate for Middle School Students and the Third National English Speech Competition for Middle School Students.

另外，夏令营也举办了许多活动，例如第二后全国中学生辩论会和第三后中学生英语讲演比赛。

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In the third part, pondering for the teaching's theory about black box in senior teaching physics, I propose educational value of black-box in the middle school physics teaching.

第三部分为黑箱在中学物理教学中应用的理论思考，通过对黑箱特点的分析，阐述黑箱在中学物理教学中的教育价值和应用的原则。

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Now in its third year, the National STEM Video Game Challenge is a competition among middle school and high school kids who design their own video games.

FORBES: Sesame Workshop Wants Your Kid to Design Video Games

Today, YES serves students from the third grade through graduate school, though Eisner focuses on the pivotal upper-middle-school years: The kids are old enough for him to reliably evaluate their work ethic and their hunger for knowledge, but young enough that their minds are still growing rapidly.

WSJ: The Unlikely Reformer | Innovator of the Year 2012 Education

Now he is in his second year teaching third-graders at Deerwood Academy in Atlanta, and he coaches football at Coan Middle School with two other corps members.

CNN: Unlikely teachers find purpose in the classroom