第5届全国城市运动会体操比赛男子吊环技术调查与分析

通过现场调查和技术统计,对第5届全国城市运动会男子体操吊环比赛的技术现状进行分析,结果表明:我国青少年体操运动员在吊环项目上的实力与我国体操一线队伍差距较大。根据现实状况,以发展的角度提出了相应的建议与对策。     

情绪表达性性别差异研究进展

本研究探讨了成年男性和女性在情绪表达性（乐于表达情绪和抑制情绪）上的差异，共计102名成人参加了此次研究，填写了情绪表达性量表。研究结果表明：（1）成年女性和男性的情绪表达不存在显著差异，但女性在情绪表达的自我观念方面和男性存在显著差异；（2）成人在情绪表达上的年龄差异不显著；（3）教师和其他行业的人员（除艺术类）情绪表达不存在差异。     

Sex,sport and justice: reframing the ‘who’ of citizenship and the ‘what’ of justice in European and UK sport policy

Universalist claims are often made about sport which is, as a consequence, increasingly written into national and international policy as an entitlement of citizenship or even human right. Further, in most countries physical education (PE) is a compulsory component of children's education, and sport is seen as central to this. Consequently, in the interests of justice sport must aspire to be egalitarian, that is, relevant to and meaningful for boys and men, and girls and women. In this context three fundamental questions are asked in relation to sport: (1) Do all citizens want to participate? (2) Who counts as a citizen? and (3) What are justice and equality? Feminist political and citizenship theory particularly the work of Pateman, Lister and Fraser is used to explore these questions and interrogate the ‘who’ of citizenship and the ‘what’ of justice in relation to framing sport policy in Europe and the UK. It is argued that notwithstanding the extensive use of the Council of Europe definition of sport,¹1. ‘“Sport” means all forms of physical activity which, through casual or organised participation, aim at expressing or improving physical fitness and mental well-being, forming social relationships or obtaining results in competition at all levels' (CE, 1992 CE. (1992/2001). European sports charter. Retrieved from https://wcd.coe.int/ViewDoc.jsp?Ref=Rec(92)13&;Sector=secCM&;Language=lanEnglish&;Ver=rev&;BackColorInternet=9999CC&;BackColorIntranet=FFBB55&;BackColorLogged=FFAC75 [Google Scholar]–2001 CE. (1992/2001). European sports charter. Retrieved from https://wcd.coe.int/ViewDoc.jsp?Ref=Rec(92)13&;Sector=secCM&;Language=lanEnglish&;Ver=rev&;BackColorInternet=9999CC&;BackColorIntranet=FFBB55&;BackColorLogged=FFAC75 [Google Scholar]). and despite or even because of the widespread adoption of the language of gender equality and gender mainstreaming, although formal sport citizenship rights might be accorded to all individuals and regarded as gender neutral, this masks a discourse of androcentric sport citizenship. This has captured European and UK sport policy and provision and is hindering further progress towards gender justice in sport and therefore PE. Given the universal and compulsory aspirations of sport particularly within PE, gender justice should be conceptualised not only as cultural recognition, political representation and economic redistribution within the normalised frame of competitive performance sport or ‘sport for sports sake’; but also as a critical meta-political remapping and reframing of sport as sport and physical recreation or ‘sport for all’.     

An examination of the effectiveness of a sexual ethics curriculum

This article presents early evaluation data on the effectiveness of an ethics-based sex education program, the Sexual Ethics for a Caring Society Curriculum (SECS-C), which strives to develop adolescents’ thinking about sex so that they might act ethically in relation to other people and reflect ethically upon sexual messages and events in the world around them. Unlike typical evidence-based curricula that measure prevention goals from a health perspective, effectiveness was measured in terms of attitude change. Seventy-nine 9th graders from 7 diverse classrooms at a charter school received 8 lessons from the curriculum. Pre and post measures assessed belief in rape myths (the Illinois Rape Myth Acceptance Scale) and bystanderism (the Bystander Attitude Scale, Revised (BAS-R)). The students showed improvements with regard to rape myth attitudes but not with regard to their beliefs in the likelihood of intervening in troublesome sexual situations.     

情欲美学与明清小说

明清情欲美学是明清小说的思想基础,明清小学是情欲美学的审美体现。明清小说主题的批判性与悲剧感的深化,审美地表现了封建体制内在矛盾不可调和的激化。     

若干鳞翅目昆虫性信息素——Z/E-9-烯脂肪醇醋酸酯的合成

本文提出了合成若干鳞翅目昆虫性信息素—Z/E-9-烯脂肪醇醋酸酯的新方法．即从易得的天然不饱和脂肪酸—10-十一碳烯酸出发,经臭氧化硼氢化钠还原合成相应的10-羟基癸酸,随后经乙酰化得10-乙酰氧基癸酸,再经溴代脱羧反应合成了关键中间体9-乙酰氧基溴代壬烷,最后经维悌希反应合成了目标物．其中,Z/E-9-烯十二碳醇醋酸脂为甘蔗黄螟和枣粘虫等昆虫的性信息素;Z/E-9-烯十四碳醇醋酸酯为茶小卷叶蛾和桔卷叶蛾等昆虫的性信息素;Z/E-9-烯十六碳醇醋酸酯为稻螟蛉的性信息素;Z/E-9-烯十三碳醇醋酸酯和Z/E-9-烯十五碳醇醋酸酯为类似物．     

Sex Education Legislation and HPV Vaccination Rates among Adolescents in the United States

Abstract

This study sought to determine if human papillomavirus (HPV) vaccination rates are associated with teaching requirements for abstinence in state sex education laws and policies. A cross-sectional analysis was conducted assessing the association between abstinence education legislation and HPV vaccination rates in adolescents (aged 13–17?years). After adjustment for insurance coverage and household income, the level of abstinence education was not significantly associated with vaccination rates. However, a higher percentage of individuals uninsured was significantly and negatively associated with the vaccination rate. This suggests that HPV vaccination rates are associated with insurance coverage, but not with the degree to which sex education laws or policies emphasize abstinence.     

在线社区中的“仙女环”参与模型研究

开放教育资源运动正由注重资源共享逐渐转向注重开放学习,文章介绍了在线学习社区中用户的参与发生在两个层面:参与的"可视"层,可以有不同的参与模式;要素交互的"不可视"层,与自然界中发生的菌根快速传播的地下网络导致的蘑菇"仙女环"非常类似。这种多维度的要素交互影响着用户的参与意愿和参与行为。文章认为参与的"仙女环"模型为分析和发展网络社区提供了非常丰富的工具,对中国网络学习社区及精品课程的研究和发展有非常重要的意义。     

Sex Education through a Trauma-Informed Lens: Do Parents Who See Trauma as a Problem for Youth Support Trauma-Informed Sex Education?

Trauma-informed sex education is sensitive to students’ traumatic life experiences. Internet panel data for 600 Louisiana parents/caregivers of school-age youth were used to examine parental support for trauma-informed school-based sex education, and parental characteristics associated with supporting trauma-informed sex education. Nearly three-quarters (71%) of parents agreed that youth are exposed to high levels of trauma, and 86% reported interest in school-based sex education that supports emotional wellness. Of all parental characteristics, the perception that youth are exposed to high levels of trauma was most strongly associated with endorsement of trauma-informed sex education. Louisiana parents recognize the influence of emotional wellness on youth sexual health and support trauma-informed school-based sex education, which is becoming the new standard for youth sex education services.