The relative age effect on physical fitness in preschool children     

Rocío Cupeiro  Miguel A. Rojo-Tirado  Cristina Cadenas-Sanchez  Enrique G. Artero  Ana B. Peinado  Idoia Labayen 《Journal of sports sciences》2020,38(13):1506-1515

ABSTRACT

The aim of the present study was to investigate the existence of a relative age effect (RAE) on physical fitness of preschoolers. Anthropometry and physical fitness were assessed in 3147 children (3–5 years old) using the PREFIT battery. Based on the birth year, participants were divided into 3year groups (3-, 4- and 5-years). Within each year group, 4quarter groups were created: quarter 1, preschoolers born from January to March; quarter 2, from April to June; quarter 3, from July to September; quarter 4, from October to December. The MANCOVA analysis revealed a main effect of year group (Wilks’ λ = 0.383; F_10,5996 = 369.64; p < 0.001, η_p ² = 0.381) and of quarter (Wilks’ λ = 0.874; F_15,8276.6 = 27.67; p < 0.001; η_p ² = 0.044) over the whole battery of tests. To the best of our knowledge, this is the first study to report the existence of RAE at the preschool stage. In general, performance improved as the relative age increased (i.e., those born in quarter 1 performed better than those in the other quarters). Individualization strategies should be addressed within the same academic year not only in elementary or secondary years but also in preschoolers.  相似文献   

Blogadapting: Adaptation Experiences among Expatriate Bloggers     

Clark Callahan  Jesse King  Audrey Halversen 《Journal of Intercultural Communication Research》2020,49(3):227-241

ABSTRACT

Increased global communication is adjusting traditional models of cross-cultural communication. Specifically, changes in international communication processes have caused increased scrutiny of cross-culture adaptation theory. This is especially true when focusing on the difference between cultural adaptation and functional fitness. The purpose of this research is to address changes in global communications by testing to see if there is a difference between two important theoretical concepts within cross-cultural adaptation theory – linear and non-linear adaptation. Findings indicate that cultural sojourners do not equate cross-cultural adaptation with linear models of functional fitness. Models that equate the two should be revisited.  相似文献   

现代西方人本主义伦理学的主体性思维--从胡塞尔、海德格尔到萨特     

闫林霞 《哈尔滨学院学报》2003,24(1):1-5

现象学、存在主义者发展了笛卡尔、康德主体性伦理学的同时，以现象学的方法从主体的自我出发试图建构一个主体——主体关系的理论框架来代替主体——客体理论。胡塞尔从纯粹自由主体出发，提出了他人就是地狱的观点。  相似文献   

This is so contemporary? Mediums of exchange and conservation     

Robert Lazarus Lane  Jessye Wdowin-McGregor 《文物保护研究》2016,61(3):104-108

What conservation strategies can be used for Tino Sehgal's 2005 work This Is So Contemporary, and what are their relations to oral traditions? Sehgal's art leaves no material traces, as the artist resists the use of photos and videos acting as a documentary surrogate for his work. This paper will explore how Sehgal's non-written documentation strategies connect to the work of Yumutjin Wunungmurra, a contemporary artist and ceremonial leader from Northeast Arnhem Land, Australia. The connection will be tracked through the role of caretaker and custodian that features in the workflow of both artists. The paper asks whether the performance-based strategies discussed can support the notion of conservation as a social process with multiple stakeholders.  相似文献   

试论公立高校的行政主体资格——以田永诉北京科技大学拒颁毕业证学位证案为例     

张玲 《郴州师范高等专科学校学报》2007,28(6):35-37

公立大学在越来越多的行政诉讼中成为被告，其中最具代表性的是田永诉北京科技大学拒绝颁发毕业证、学位证案，以该行政诉讼案为例，从分析公立高校的性质及法律地位入手，解析公立高校与学生之间管理与被管理法律关系的三种定性，可知公立高校在与学生管理与被管理的法律关系中的行政主体资格问题。  相似文献   

建筑物致人损害责任主体的确认     

赵献春 《张家口职业技术学院学报》2002,15(4):16-17,25

建筑物致人损害的责任主体是人，而不是物，并且是负有管理义务的人。在司法审判实践中，应区别不同情况来确定建筑物致人损害的责任主体，主要分为管理人有管理义务和管理人无管理义务两种情况。  相似文献   

身体语言在音乐教学中的重要作用——对世界著名音乐教学体系相关内容的比较   总被引：1，自引：0，他引：1  

宋婕 《青海师范大学学报(哲学社会科学版)》2003,(3):98-100

通过对达尔克罗兹音乐教学体系、奥尔夫音乐教学体系、卡拉博*利恩音乐教学法、柯达伊音乐教学法等几种著名音乐教学体系中有关身体语言教学内容的分析、比较,强调身体语言的运用在音乐教学中的重要作用及优势.  相似文献   

全民健身运动视角下的黑龙江省大众滑雪运动发展     

杜凤魁  孙红  黄海  张薇 《冰雪运动》2016,(1):64-69

为了从全民健身运动视角考察黑龙江省大众滑雪运动开展情况,自编《黑龙江省大众滑雪运动调查问卷》,对黑龙江省大众滑雪开展情况进行问卷调查,同时结合访谈法和文献研究法进行研究,结果显示黑龙江省大众滑雪的总体水平较低,各维度中滑雪认知水平高于其他维度;年龄越大滑雪运动水平越高,已婚人士的大众滑雪水平高于其他婚姻类型者的滑雪水平;年龄越小,大众滑雪的认知水平越高,金钱投入越多;年龄越大投入大众滑雪的时间越多;已婚人士有更强的滑雪动机、投入更多的滑雪时间;学历水平越高大众滑雪认知水平就越高;女性在大众滑雪中有更高的消费水平,男性滑雪时间多于女性,而且技术水平明显高于女性。  相似文献   

体育院校冰上运动对男大学生身体成分和骨密度的影响     

赵文艳 《冰雪运动》2016,(1):78-82

为探讨冰上运动项目对男大学生身体成分和骨密度的影响,采用韩国ZEUS9.9身体成分分析仪和法国Osteospace MEDI LINK超声骨量测量仪,分别对体育院校2010～2012级冰上运动专项的男大学生和没有运动专项的男大学生进行身体成分和骨密度的测量,并对实验数据进行统计学的分析与比较。结果显示,冰上运动专项男大学生左右腿肌肉含量、基础代谢率显著高于对照组（P＜0.05）,骨密度显著低于对照组大学生（P＜0.05）,这可能与调查对象的生活方式、饮食习惯、训练年限、运动水平以及冰上运动项目的教学内容有关。建议冰上运动专项男大学生改变不良生活方式、均衡饮食,适当调整运动训练方案,加强下肢的力量训练,提高运动成绩。  相似文献   

哈尔滨市中老年女性体脂状况与冬季锻炼的运动处方     

姜桂萍  刘吉伟  吕寻鲁  王研 《冰雪运动》2016,(1):83-88

哈尔滨市老龄化问题突出且严峻,为了践行健康老龄化、积极老龄化的目标,通过文献资料法、专家访谈法、实验法、数理统计法等方法对哈尔滨市310名不同年龄段的中老年女性进行研究,并根据其不同的体脂状况从有氧运动、力量和耐力、柔韧性和平衡协调性方面制定个性化的运动处方,全面提升哈尔滨市中老年女性科学化锻炼水平,同时为全面提高老年人的生活质量,引领健康的生活方式,制定科学、合理的健身计划提供参考。  相似文献