Influence of physical fitness on cognitive and academic performance in adolescents: A systematic review from 2005–2015

Background: The aim of this systematic review was to investigate the association of different components of physical fitness on cognitive performance (CP) and academic performance (AP) in adolescents, taking into account potential confounders. Method: Studies were identified in four databases (Pubmed, SportDiscus, Web of Science, and ProQuest) from January 2005 through to January 2015. A total of 21 articles met the inclusion criteria. Results: 8 studies showed association between physical fitness and CP, and 11 studies with AP. Cardiorespiratory fitness, speed-agility, motor coordination, and perceptual-motor skill are the highest measures associated with CP and AP. However, the findings on strength and flexibility are unclear. Finally, 62% of the 21 studies used confounders. The most controlled confounder were socioeconomic status, fatness, pubertal status, sex, and age. Conclusion: Fitness is associated with higher CP and AP. More research is needed in order to understand the causes of the differential effect of physical fitness components on CP and AP.     

The representation of ‘Asia’, ‘occupational forces’ and ‘women’ against the backdrop of post‐war Japanese culture: from the system of censorship to the present

This paper is one of the attempts to show how each East‐Asian regional country’s memory of the war has been related to the post‐war literatures and movies restricted by the structure of the Cold War. In particular, this paper takes up the issue of how the structure of Japanese culture after World War II was heavily influenced by the Cold War. When Japan was under the Occupational Forces, Japanese writers and film directors settling on the subject matter of the war were not free from the strain of the systematic censorship by GHQ. Translating into mechanisms of their works using the body or woman (comfort woman) by squarely facing the facts of the East‐Asian history, this paper reconsiders the body of post‐colonial Japan.     

Sports mega-event legacies and adult physical activity: A systematic literature review and research agenda

Sports mega-events, such as the Olympic and Paralympic Games, have the potential to inspire increases in population physical activity, yet investigations concerning such legacy outcomes have been inconclusive. This may be due to research design limitations or inconsistent leveraging of potential hosting benefits by event organizers. This systematic review aims to identify current knowledge about the capacity of sports mega-events to inspire increases in physical activity participation among adult populations and develop a research agenda to guide future legacy evaluations. Peer-reviewed, English-language studies published on or after the year 2000 were considered. Six academic databases and grey literature sources were searched, and articles were assessed for methodological quality. Reporting followed PRISMA conventions for systematic reviews. Nine studies were selected after quality evaluation, including previous reviews, quantitative and qualitative research. Most studies found no evidence for long-term physical activity outcomes associated with hosting sports mega-events, although limitations and gaps were identified. These included lack of longitudinal or cohort studies, limited differentiation of subpopulations, use of non-validated instruments, and lack of triangulation for qualitative findings. Only one cohort study from Japan identified sustainable and significant physical activity increases resulting from a previous sports mega-event. Considering theory, the commonly cited Demonstration Effect was reportedly an unreliable framework, although the Festival Effect and Social Ecological Model appear more promising for anticipating and explaining legacy effects. With less than two years until the Tokyo 2020 Olympiad, it is appropriate to commence high-quality legacy research drawing on lessons learned from previous studies.     

加强制度建党推进政治文明建设

当前政治明建设的核心在于制度建设,而党组织是政治明的体现,因此在政治明的建设过程中,制度建党就具有了重要的现实意义。     

Addressing challenges with systematic review teams through effective communication: a case report

Background:Every step in the systematic review process has challenges, ranging from resistance by review teams to adherence to standard methodology to low-energy commitment to full participation. These challenges can derail the project and result in significant delays, duplication of work, and failure to complete the review. Communication during the systematic review process is key to ensuring it runs smoothly and is identified as a core competency for librarians involved in systematic reviews.Case Presentation:This case report presents effective communication approaches that our librarians employ to address challenges encountered while working with systematic review teams. The communication strategies we describe engage teams through information, questions, and action items and lead to productive collaborations with publishable systematic reviews.Conclusions:Effective communication with review teams keeps systematic review projects moving forward. The techniques covered in this case study strive to minimize misunderstandings, educate collaborators, and, in our experience, have led to multiple successful collaborations and publications. Librarians working in the systematic review space will recognize these challenges and can adapt these techniques to their own environments.     

江苏高校中管理学教师队伍的现状分析

利用分层聚类分析方法研究了2002年江苏高校分科教育规模和专任教师队伍大小。结果表明,相对于较多的学生培养任务,管理学的专任教师队伍需要在数量和质量上再上一个台阶。为此,中给出了管理学教师队伍建设的一些建议。     

社会认知理论视角下青少年体力活动影响因素分析

目的以社会认知理论(social cognitive theory,SCT)模型为视角,对青少年体力活动影响因素的文献进行系统性综述和元分析。方法检索国内外数据库,纳入符合要求的18篇文献,采用Stata 15.0软件合并效应量并进行亚组分析。结果①SCT模型总体能中等程度预测体力活动(R2=17%,P<0.01,z=7.59);②对包含自我效能、障碍自我效能、社会支持和社会状态因素在内的文献进行的元分析结果显示,这些因素与体力活动显著相关(N≥75%);③受不同地域、性别和统计方法的影响,研究结果间存在异质性。结论 SCT模型能中等程度预测青少年体力活动;自我效能、障碍自我效能、社会支持、社会状态是预测体力活动的关键指标;受不同地域、性别和文化环境等因素的影响,SCT模型对青少年体力活动的预测结果不同。     

解构与整合:网络发展对制度化教育的影响

网络发展对传统制度化教育进行了不断的解构并促使它进行新的整合 ,表现为 :教育投资的重心由物质资源转向信息资源、教师权威由单极化向多极化发展、学生活动由群体化向非群体化发展、时间的收缩与空间的延展、课程由法定的一元化向非法定的多元化发展     

全程训练 系统培养 全面发展——构建师范生的化学教育教学能力及素质培养模式

从目前高师化学教育专业的学生教育教学能力和综合素质的培养模式以及化学教育专业师范教学课程的现状出发 ,在实践和调查分析的基础上提出了面向 2 1世纪师范生教育教学能力和素质培养模式及师范教学课程建设基本框架