从中国传统文化看休闲

本文从中国传统文化出发,对“休闲”内涵给出了具有人类学意义的定义,论证了休闲人与自身以及与自然和谐的内在机制。     

Application of network meta-analysis in the field of physical activity and health promotion

Continued advancement in the field of physical activity and health promotion relies heavily on the synthesis of rigorous scientific evidence. As such, systematic reviews and meta-analyses of randomized controlled trials have led to a better understanding of which intervention strategies are superior (i.e., produce the greatest effects) in physical activity-based health behavior change interventions. Indeed, standard meta-analytic approaches have allowed researchers in the field to synthesize relevant experimental evidence using pairwise procedures that produce reliable estimates of the homogeneity, magnitude, and potential biases in the observed effects. However, pairwise meta-analytic procedures are only capable to discerning differences in effects between a select intervention strategy and a select comparison or control condition. In order to maximize the impact of physical activity interventions on health-related outcomes, it is necessary to establish evidence concerning the comparative efficacy of all relevant physical activity intervention strategies. The development of network meta-analysis (NMA)—most commonly used in medical-based clinical trials—has allowed for the quantification of indirect comparisons, even in the absence of direct, head-to-head trials. Thus, it stands to reason that NMA can be applied in physical activity and health promotion research to identify the best intervention strategies. Given that this analysis technique is novel and largely unexplored in the field of physical activity and health promotion, care must be taken in its application to ensure reliable estimates and discernment of the effect sizes among interventions. Therefore, the purpose of this review is to comment on the potential application and importance of NMA in the field of physical activity and health promotion, describe how to properly and effectively apply this technique, and suggest important considerations for its appropriate application in this field. In this paper, overviews of the foundations of NMA and commonly used approaches for conducting NMA are provided, followed by assumptions related to NMA, opportunities and challenges in NMA, and a step-by-step example of developing and conducting an NMA.     

农村电子商务联盟资源体的构建——以广东省清远市为例

珠三角地区的经济、社会发展的集聚效应像一个巨大的吸盘,吸走了粤东西北地区的人力资本。清远农业生产经营青年人才缺乏,成为发展农村电子商务的制约瓶颈。既然人才不可能短时间回流,应充分利用省职教基地的高校人力资本,通过在基地建立农村电子商务发展中心的形式,以高校智库资源为引领,凝聚科研院所、农业生产流通社会组织和规模龙头企业等形成发展联盟资源体,推进清远农村电子商务实现跨越式发展。     

Recent Advances in Constructing Interfacial Active Catalysts Based on Layered Double Hydroxides and Their Catalytic Mechanisms

The interaction between the metal and the support of supported metal catalysts, which are widely used in industry, is the primary focus of the study of such cat...     

基于5M的智能生物制造人才培养体系构建——华东理工大学的探索与实践

新一轮科技革命和产业变革的加速演进为高校工科人才培养提出了新的挑战.为培养生物工程领域新工科人才,探索形成了了5M智能生物制造新工科人才培养体系,从课程体系设置、学科交叉融合、国际化人才培养、教研深度融合等方面开展了有益的探索与实践,为生物工程领域新工科创新人才培养提供借鉴.     

把见闻转化为阅历:蒋百里的家庭教育经验

蒋百里是民国时期著名军事学家,他本人的成长经历和教育子女的方法在当时即被传为佳话.蒋百里终生秉承"有知识的人才配谈经验,肯研究的人才配谈阅历"的理念,并以此来教育五个女儿.他的经验告诉我们,在家庭教育中要创造条件让孩子获得丰富的见闻,更重要的是教导孩子付出努力把见闻与知识结合起来,把见闻转化为阅历.     

圣山鸡足

早就听说大理宾川县的鸡足山是佛教名山,风景一流,不由心生仰慕。初春时节,邀了几个朋友驱车直奔鸡足山。鸡足山雄踞于云贵高原西北隅,离大理市100公里路程,总面积28平方公里。全山为火山熔岩地质地貌特有的绝壁危崖所构成,巍峨奇秀。因其山势顶耸西北,尾迤东南,前列三支,后伸一岭,形似鸡足而得名。     

不一样的美国学校生活

2008年,我作为衢州市的交流教师,在美国明尼苏达州雷德温市的公立学校任教三个多月,亲历了学校生活的方方面面,感受了不一样的美国学校生活。     

高三化学复习教学中存在的问题及对策

高三化学复习教学中存在的主要问题有目标定位问题、方法实施问题和媒体使用问题等.更新观念,改进教学行为;优化设计,提高复习效率是有效解决这些问题的对策.     

当代大学生感恩教育探析

感恩作为中华民族的传统美德,是大学生最基本的道德品质之一。然而,随着当前社会物质文明的高速发展．再加上长期以来对感恩教育的忽视,导致许多大学生感恩意识淡薄,甚至出现感恩缺失的现象,如今已引起社会各界的重视。在改革开放深入发展、全面建设小康社会的今天,对大学生进行感恩教育已刻不容缓。分析当代大学生感恩教育的现状及其原因,在此基础上,提出加强大学生感恩教育的具体措施。