我国男生引体向上“零”分探因:基于三角互证的研究策略     

何素艳  石岩 《武汉体育学院学报》2019,53(10):81-87

我国多数男生引体向上得"零"分，使上肢力量测评出现"地板效应"。采用量化研究和质性研究两种范式提高研究效度。量化研究对学生体质与健康调研数据和监测数据进行方差分析、多重比较和回归分析，结果表明：（1）每5~10年，男生的握力、体重、身高、BMI、引体向上均值差异显著；（2）年龄、握力、体重、身高、BMI分别显著预测引体向上成绩，体重和握力是影响我国男生引体向上成绩的主要影响因素。质性研究结果表明，引体向上"零"分主要有四个方面的原因：体重增长难挡，力量增长受限，个体认知偏差，社会支持薄弱。结论：我国男生引体向上"零"分的首要原因是体重增长较快，其次，主要肌群绝对力量和耐力增长不足，男生对引体向上的认知有偏差，学校、家长、社会支持较弱；借助政策控制体重、发展肌力、完善测评标准、促进男生积极练习引体向上十分重要。  相似文献   

The experience of watching baseball games in Korea: an analysis of user-generated content on social media using Leximancer     

Weisheng Chiu  Jung-sup Bae 《Journal of Sport Tourism》2017,21(1):33-47

The current study explores international tourists’ experiences of watching professional baseball games in Korea. Total 152 reviews posted by tourists on TripAdvisor were analyzed through Leximancer, a computer program used in the qualitative content analysis. The software identified three dominant themes of tourist experiences: the distinctive atmosphere of Korean professional baseball games, the diverse services in the stadium, and fanatical cheering behavior for the team. Moreover, it revealed that international tourists were generally positive toward the culturally distinctive style of Korean professional baseball games. This study suggests that the professional sports of a travel destination can be a form of providing international tourists with pleasurable experiences and a way to learn about the distinctive Korean baseball culture.  相似文献   

Heritage sporting events: theoretical development and configurations     

Joël Pinson 《Journal of Sport Tourism》2017,21(2):133-152

ABSTRACT

Although sports heritage is increasingly recognized as a potential catalyst of tourism, heritage sporting events (HSEs) are still an emerging concept in the academic literature. Notions that associate sports events and heritage remain rare, and are usually analysed through the scope of nostalgia sport tourism. This can be partly explained by an inclination to associate the notion of heritage with conventional ideas about folklore and traditional culture. Through a constructivist approach of heritage, this contribution argues that contemporary sports events, which would generally have competition as their primary focus, might also be perceived as HSEs. A comprehensive framework, built on a multi-disciplinary literature review, is presented to show the process that transforms an initial resource (a sports event) into an accomplished resource (a HSE), which might represent a competitive advantage for the territory. A qualitative–comparative analysis is conducted among 24 sports events in the French-speaking part of Switzerland, to observe the configurations of HSEs and understand which characteristics are necessary for the perceptions of a sports event as a heritage good. Interestingly, this contribution shows that if the event needs to be sustainable in the territory to be perceived as a HSE, it is not sufficient. Indeed, a differentiation strategy should be set up to distinguish the event from other more or less similar events, to be perceived as an authentic feature of the territory by the local population.  相似文献   

The advantage of mixing examples in inductive learning: a comparison of three hypotheses     

Francisco Javier Guzman-Munoz 《教育心理学》2017,37(4):421-437

Mixing examples of different categories (interleaving) has been shown to promote inductive learning as compared with presenting examples of the same category together (massing). In three studies, we tested whether the advantage of interleaving is exclusively due to the mixing of examples from different categories or to the temporal gap introduced between presentations. In addition, we also tested the role of working memory capacity (WMC). Results showed that the mixing of examples might be the key component that determines improved induction. WMC might also be involved in the interleaving effect: participants with high spans seemed to profit more than participants with low spans from interleaved presentations. Our findings have relevant implications for education. Practice schedules should be individually customised so society as a whole can profit from differences between learners.  相似文献   

融入与解放：社会化视域下的体育休闲          下载免费PDF全文

方青 《河北体育学院学报》2017,31(2):18-22

从个体社会化的理论视角,阐述了社会化的内涵以及中国人个体社会化的特点.指出,体育休闲是个体社会化的一种途径,它可以促进参与者社会互动交往和社会群体融入,帮助参与者更好地适应社会角色和解放个体身心,有助于参与者提升自我实践能力和养成责任意识;以"广场舞""跑吧""驴友"三项体育休闲活动为例,具体分析其对于参与者个体社会化所具有的价值和所发挥的作用,认为应注意近年来体育休闲中出现的问题,合理管控不利因素,推动国民体育休闲水平的进一步提升.  相似文献   

Exploring the effects of substituting basketball players in high-level teams     

Miguel-Ángel Gómez  Roberto Silva  Alberto Lorenzo  Rasa Kreivyte  Jaime Sampaio 《Journal of sports sciences》2017,35(3):247-254

Substituting basketball players during competition is a key process to optimise collective performance. Available research on this topic is scarce, probably due to the difficulty in isolating these effects; thus, the aim of this study was to identify the temporal effects of substitutions in basketball (Spanish professional basketball league). The sample was composed of 1118 substitutions gathered from 21 basketball games. The analysed variables were coach-controlled (player and team’s personal fouls, player in and player out roles, player’s in and out minutes on-court and timeout situation); on-court (foul committed, free throws, 2- and 3-point field-goal effectiveness) and situational variables (scoreline, quality of opposition, game location and game quarter). The results showed positive scoring performances after the substitution for all the analyses. During the first quarter, there were significant effects for fouls committed, scoreline and game location after the substitution. The player’s out personal fouls, free-throw effectiveness, player in, minutes on-court player in, timeout situation and 3-point field-goal effectiveness were significant during the second quarter. The team’s personal fouls, game location, and scoreline were identified as important in the third quarter. The fourth quarter did not show significant effects on the independent variables. Current findings allow optimising coaches’ plans and team management of on-court and bench players throughout the game.  相似文献   

心理咨询师的个人成长问题研究     

张松 《许昌学院学报》2007,26(1):153-156

心理咨询师的个人成长是影响心理咨询效果的核心因素。心理咨询师的个人成长应关注心理咨询师的专业伦理水平、人生哲学观、对重大生活问题的态度、“未处理事件”、自我觉察能力及职业枯竭现象,同时还应关注心理咨询过程中的重大具体问题。心理咨询师要达到个人成长就要不断进行自我探讨和理论研究、开展心理互助,接受专家心理分析和专业培训,还要预防个人职业枯竭。  相似文献   

试论中学研究性学习的个体价值   总被引：1，自引：0，他引：1  

李淑杰 《江西师范大学学报(哲学社会科学版)》2003,36(3):122-124,128

研究性学习作为一种课题，引起了专家学者的积极讨论，在理论上给予了充分的重视。然而，研究性学习作为一门实实在在的课程，却没有引起人们足够的关注，在实践中得不到落实。当然，造成这种现状的原因是多种多样的。笔者认为，人们对研究性学习的教育价值，尤其是中学研究性学习的个体价值的认识不足是其中一个重要的原因。  相似文献   

现代社会和谐的理想：政治正义与个人自由的统一     

梅娟 《江西师范大学学报(哲学社会科学版)》2005,38(6):8-10

现代社会和谐的理想是政治正义和个人自由的美好契合和有机统一。一方面，以人为本，实现个人自由全面的发展是一个公正社会的最后目的。为了公平正义的社会大可不必牺牲个人自由，同时，个人自由可以检验社会公正。另．一方面，作为自由主体的人发出对公共秩序的需求，政治正义能够提供一种普遍公正和持久稳定的生活秩序，满足人们对稳定生活的秩序期待，也就是说政治正义可以约束和范导个人自由。  相似文献   

关于我国个人所得税问题的探讨     

刘满华 《重庆第二师范学院学报》2006,19(3):99-101

介绍了《个人所得税法修正案》、新的《个人所得税管理办法》的亮点;讨论了实施新的个税法需要重视的问题;对个人所得税的征收提出了的几点建议。  相似文献