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11.
ABSTRACTAdolescent sexual health programs often frame needs assessments using risk-taking, disease, or fertility data, fostering a narrow perspective of sexual health and limiting scopes of related programs. We address the gap between traditional measures and the socioecological lens used by many in the field. Using Washington State as an example, we report methods for developing and mapping an index of sex education needs that integrates social determinants of health (SDH) to reflect the complex, interrelated influences affecting adolescents. The generated index and maps support a holistic approach to assessing inequity, resource allocation gaps, and specific programmatic needs of young people. This case study demonstrates that it is possible and important to align adolescent sexual health measurement strategies with more holistic adolescent sexuality development frameworks. We recommend that public health professionals consider a broader range of data on SDH in their sex education policy and program decision making. 相似文献
12.
Hal A. Lawson 《Quest (Human Kinetics)》2020,72(1):72-84
ABSTRACTEmploying the ideal type of “The Physical Education System,” in this analysis I explore the import of systems frameworks for new institutional designs which hold promise for better outcomes. The inherited idea of a system is restricted to the relationship between teacher education and school programs. It draws on the developmental trajectory of the specialized field of study which pre-dated Kinesiology, and it conforms to the industrial age school, particularly its assumptions regarding standardized curricula, teachers’ roles, student classification, and cultural assimilation. When this inherited framework reigns, other key systems components (e.g., public policy, influential peer/family/community ecologies) get short shrift, important “outcome chains” are not addressed, and both Kinesiology’s and Public Health’s contributions are constrained. Once the inherited physical education system is recognized as a consequential social determinant of pediatric health and well-being, needs and opportunities for redesign become apparent. 相似文献
13.
张俊 《湖北广播电视大学学报》2003,20(2):60-62
2002年中国吸引外商直接投资跨上了新台阶。作者认为中国稳定的政治经济环境,廉价而且不断优化的劳动力结构,逐步成型的巨大市场和不断改善的投资环境是吸引外商投资的重要因素。 相似文献
14.
高中生教育补习支出:影响因素及政策启示 总被引：13，自引：0，他引：13
应用高中生调查数据，本研究探讨了中国高中生教育补习支出及其影响因素。研究显示：中国背景下教育补习主要是“补差”，即教育补习主要帮助成绩落后学生提高成绩；地区背景、城乡背景和家庭社会经济地位等因素对教育补习支出有显影响。有关教育补习的政策应考虑教育补习合法性并力图减少教育补习活动对社会弱势群体的不利影响。 相似文献
15.
中国粮食生产环境效率及其影响因素分析 总被引：2，自引：0，他引：2
近年来,农业生产带来的环境问题引起日益广泛的关注,而测算环境效率能直观反映农业生产对生态环境的影响,使人们清楚地认识到农业生产所付出的环境代价,进而推动中国农业生产向更具可持续性的方向转变。有鉴于此,本文基于2004-2012年全国农村固定观察点数据,采用超越对数随机前沿分析方法测算了中国农户粮食生产的环境效率,并用Tobit模型考察农户粮食生产环境效率的影响因素。研究结果表明：①全国范围内农户粮食生产的技术效率与环境效率均值分别为0.802和0.489,并且两种效率之间具有较高的相关性;②考虑环境效率后,中国粮食生产的技术效率均值出现了略微的下降趋势,但东部、中部、西部依次递减的趋势没有改变;③环境效率地区间差异明显,呈现出中部、西部、东部依次递减的趋势。而且随着时间变化,各地区的环境效率均呈现出递减趋势;④不同规模农户的粮食生产环境效率也存在差异,具体而言,大规模农户粮食生产环境效率普遍高于中小规模农户;⑤农户特征、农业生产要素、农业技术培训以及土地细碎化等因素均会影响粮食生产环境效率。 相似文献
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杨春方 《广东教育学院学报》2009,29(6):18-25
通过对第五届中小企业国际博览会（中博会）参展企业的问卷调查,从企业自身状况、经理特征、环境因素等方面,对影响中国中小出口企业国际营销绩效的因素进行了分析,研究发现,经理素质不高、研发投入不足、缺少自己的核心技术、生产设备落后、缺乏有竞争力的产品、人民币升值、国际市场需求萎缩、成本的增加和市场竞争的激烈等都是影响企业国际营销竞争力的重要因素。 相似文献
17.
目前在译界主要有两种翻译方法:归化和异化.译者采用归化策略还是异化策略,要受译者的翻译目的、文本类型、社会背景、政治因素、译者的文化心态以及译语与原语语言差异的大小等因素的影响.本文仅探讨译者的文化心态对翻译策略的影响. 相似文献
18.
The use of writing to learn mathematics at the university-level is a pedagogical tool that has been gaining momentum. The setting of this study is a second-year differential equations class where written assignments have been incorporated into the course. By analyzing survey results and students' written work, we examine the extent to which students view writing as an effective learning strategy, as well as their beliefs about the relationship between mathematical writing and communication. We also discuss what students' narratives reveal about their past mathematical experiences. 相似文献
19.
Jose M. Saavedra Antonio García-Hermoso Yolanda Escalante Ana M. Dominguez Raul Arellano Fernando Navarro 《Journal of sports sciences》2013,31(19):1783-1789
AbstractThe purpose of this study was to investigate the association between relay exchange block time and final performance in 4 × 100-m and 4 × 200-m freestyle and 4 × 100-m medley relays as a function of sex (men and women) and classification (medallists and non-medallists) in international competitions. Nineteen international competitions covering a 13-year period (2000–2012) were analysed retrospectively. The data corresponded to a total of 827 team relay histories (407 men, 420 women). Kruskal–Wallis and Mann–Whitney tests were performed to determine any differences by sex, classification, and event. Similarly, the relationship between the exchange block times and final performance was examined by means of a Pearson correlation analysis. In the three events, the men’s exchange block times were shorter than those of the women (η2 = 0.049–0.109; P < 0.001). The exchange block time was especially relevant for the women’s relay medallists in the 4 × 100-m freestyle (r = 0.306, P = 0.021) and 4 × 100-m medley (r = 0.385, P = 0.011), while for men the relationship was clearer for the non-medallists. These results suggest that the exchange block time should be considered as one of the performance parameters of swimming relay starts, and thus should be included explicitly as part of training. In particular, the coach could design training targeted at standardising an optimal exchange block time equal to or less than that expected for other teams in the competition. 相似文献