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未成年人是我国全民科学素质行动计划的重点人群之一。为了促进未成年人提高科学素养、增强创新意识和实践能力,需要编制《青少年科学素养基准》,明确未成年人应具备的基本科学素质的内容,为未成年人科学素质行动的实施和监测提供依据。本文对国内外青少年科学素养标准和评价项目进行了简要的介绍和分析,并以科学素养的"九要素模型"为参考框架,提出了青少年科学素质基准的内容结构。  相似文献
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Through a survey of 296 female students in Singapore aged 12–18?years regarding their selfie-posting behaviors on Instagram, this study explored teenage girls’ perspectives on the importance of receiving peer feedback on selfies. The associations between peer feedback importance and self-esteem as well as depressed mood were also examined. Drawing on coping theory, this study further investigated how the importance of peer feedback and depressed mood influence girls’ coping responses to the stress from lacking feedback. The results of structural equation modeling demonstrate that self-esteem exerts a negative effect on the importance of peer feedback and depressed mood, but the importance of peer feedback is positively associated with depressed mood. In addition, both the importance of peer feedback and depressed mood positively impact problem-focused and emotion-focused coping strategies. The results suggest that peer feedback has become a “KPI” of selfie-posting behaviors for teenage girls, and these girls handle the involved stress by a concomitant adoption of both types of coping.  相似文献
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