Methods cooperation and competition attitude questionnaire and self description questionnaire were administrated to 397 middle school students.

研究采用合作竞争态度量表、学业自我描述问卷对397名初中生进行调查。

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Conclusions Cultivating positive self concept can help to improve the mental health of middle school students.

结论培养积极的自我概念有利于提高中学生的心理健康水平。

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The middle-school teachers'negative self-concept relatively focus on aspects of physiological self, working self and social self.

中学教师消极自我概念的发生相对集中于生理自我、工作自我和社会心理自我方面；

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This is because the pulp archetypes of human persuasion fall victim to excessive dumbing down some of the scientists, like the crew headed by Idris Elba's Janek, talk like middle-school dropouts or to stultifying self-seriousness.

WSJ: Prometheus, Madagascar 3, Peace, Love & Misunderstanding | Stunning Space, Careless Craft | Film Reviews by Joe Morgenstern