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21.
体育与健康学科核心素养不断成为体育教育领域关注的重点,养成良好的核心素养,对于培养学生成为一个高素质人员,树立完善人格有着深远的意义。高校体育课程在大学生人格完善过程具有重要意义,但从现实情况来看,目前的体育教学存在或多或少的问题,故本文主要通过文献资料法研究我国高校体育教学在体育与健康学科核心素养视域下的一些改进措施。  相似文献   
22.
人工智能相关技术的迅猛发展和逐步普及,使得情报学难以避免人工智能的融合趋势,无论这种融合是主动为之或是被动选择。然而学界对人工智能时代情报学学科的发展走向并未予以充分探讨,大部分研究均将焦点置于大数据与下一代互联网环境中进行论述。本研究将人工智能时代情报学学科走向解构为"本体论""感知论""方法论""服务论"四个论题,对每个论题借由理论面向与实践面向的二分法展开阐释,并从整体视角上提出应在人工智能洪流中找准情报学定位,不能忽视"人"在情报学中的价值以及重视跨学科融合、跨领域应用的发展趋势。  相似文献   
23.
邢爱敏 《编辑学报》2020,32(5):586-590
当前学术生态现状堪忧,由此引起了大众对科技期刊学术质量、学术操守的普遍质疑。而科技期刊编辑在学术传播中的主体性质决定了其在学术生态圈构建中具有不可推卸的责任。同时,基于严谨的治学态度、慧眼识珠的才能、良好的沟通交流能力以及资源意识的自我培养,科技期刊编辑在构建学术生态圈方面的潜能也被充分激发,“问题前置化”策略防范学术不端、保持终身学习态度以提高自身学术素养、组建优质专家库以打造学术共同体这3项措施则体现了科技期刊编辑在构建学术生态圈中的担当和作为。  相似文献   
24.
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.  相似文献   
25.
本文基于当前高中学生体质健康测试水平状况及阳光体育活动开展情况而言,设计并建立了阳光体育活动结合学生体质健康测试项目的实践体系。从实际情况出发,将课堂的理论教学和身体素质的实践运用相结合,充分利用课外实践活动加强身体素质的锻炼,并配套展开专项的素质训练,对学生素质测试中存在较多不足的项目进行完善和创新,以期能够更好地锻炼学生的身体素质。  相似文献   
26.
采用文献资料法、问卷调查法和数理统计法等,选取江苏省具有代表性的城区(南京、苏州、徐州) 参与太极拳习练的老年群体为调查对象,对其人口学指标、习练行为、健康状况等进行研究,揭示老年人习练太极拳的行为特征及其对健康的影响,发挥太极拳在改善老年人健康、实现健康老龄化中的功能与价值。 ①在习练行为特征上,90.3%的老年人每周习练频次为3次及以上,82.4%的老年人每次习练时长在30min及以上;学习途径和习练方式都以“群体组织”形式为主;习练套路以24式为主;②在健康状况自评上,参与太极拳习练的老年人85.8%对健康状况满意,且练习太极拳对改善老年人健康状况具有“全面性”特征;③在影响习练太极拳老年人健康评价的因素上,教育程度、收入满意度和每次习练时长、习练方式,以及掌握习练要领的数量等因素显著影响参与太极拳习练的老年人对自身健康的评价,且与评价结果具有正相关性。  相似文献   
27.
文章针对高校心理健康教育课程教学设置学时少,无法满足大学生心理健康持续发展的“心”需要的问题,讨论了如何充分发挥新媒体的功能与特性,使新媒体能够成为大学生心理健康教育的“心”出路,开启网络心理健康教育的“心”时代。  相似文献   
28.
王思茗  滕广青 《图书情报知识》2020,(3):109-118,F0003
[目的/意义]领域知识的跨学科交叉研究能够打破学科间的壁垒,有助于发现重大科学问题的解决方案。[研究设计/方法]基于图书情报学领域文献题录信息构建轻量级领域知识图谱,从中提取学科信息、国家信息、时间信息及其关联,采用时间与空间相结合的多维度分析方法,对学科交叉的演化进程以及国家差异进行跟踪与分析。[结论/发现]图书情报学领域内学科交叉现象日渐显著,各国家的学科交叉程度与倾向存在差异,一些目前尚不突出的交叉学科方向值得关注。[创新/价值]采用多维度视角分析学科交叉现象,相关结论可以为国家科技战略制定及学科发展规划提供有益参考。  相似文献   
29.
Problem-based learning (PBL) emerged during the 1970s in response to demands for active learning methods capable of developing transferable knowledge and skills in the training of doctors. Over succeeding decades, PBL was gradually adopted in other fields of education. This systematic review aimed to identify key streams of theory and empirical research that have emerged over time in PBL research and practice. The review sourced 12,036 Scopus-indexed documents published between 1974 and 2019. Science mapping was used to reveal the ‘intellectual structure’ or key research themes that have evolved in this literature over the past 45 years. The science mapping tool used in this review was author co-citation analysis conducted in VOSviewer software. Author co-citation analysis identified three schools of thought that together describe the intellectual structure of the PBL knowledge base: Design of PBL Curriculum and Instruction; PBL Effectiveness; Theory and Practice in Active Learning. In addition to portraying the intellectual structure of the literature as a whole, the review also conducted longitudinal analyses aimed at highlighting structural changes in this field over time. These analyses found that although the size and impact of schools of thought associated with Design of PBL Curriculum and Instruction and PBL Effectiveness increased over time, they remained stable in terms of theoretical foci. However, the Active Learning school evolved from a small school of authors associated with Cognitive Learning Theories prior to 2000 into the largest school of thought during the most recent decades. These findings both reaffirm the theoretical underpinnings of the PBL knowledge base and highlight its increasing integration with other forms of active learning.  相似文献   
30.
In this study, we examined the factor structure and reliability of the Korean Quality of Life (KQoL) survey and compared the KQoL survey to both the World Health Organization Quality of Life-Brief Version (WHOQOL-BREF) and the Satisfaction with Life Scale (SWLS). We also assessed associations between KQoL scores and physical activity (PA) participation. Participants were 557 (male = 281, female = 276) healthy Korean adults with ages between 18 and 71 years (M = 33.2, SD = 14.2). Results of confirmatory factor analyses confirmed the 7-subscale model and indicated acceptable values supporting convergent validity (χ2 = 1,678.758, df = 443, p < .001, RMSR = .045, RMSEA = .071, TLI = .880, CFI = .892). Correlations of KQoL subscales with similar subscales of WHOQOL-BREF and with SWLS supported concurrent validity. Results confirm that the KQoL survey can assess multidimensional aspects of quality of life (QoL), including spiritual, physical, social, and psychological. KQoL scores were positively related to PA participation, in line with previous research supporting the positive association of PA with QoL.  相似文献   
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