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991.
Transitioning into faculty roles can be a challenging experience. Responsibilities related to teaching, research, and service can be difficult to balance, and mismatch between personal preferences for work focus and instructional expectations can be problematic. This is particularly true of visiting assistant professors who want to work toward tenure-track positions, but whose current job focus is on teaching. Through transformative learning theory and employing the methodologies of self-study, we sought to understand the experiences of Kevin, the second author and a first-year visiting assistant professor. We draw data from Kevin's reflective journal and discussions between Kevin and his critical friend, Jim. Themes included (a) becoming an academic, (b) a hard-wired disposition toward work, and (c) influence of the VAP on emotional and personal health. Results are discussed through the lens of transformative learning theory and focus on Kevin's growth during his year as a visiting assistant professor.  相似文献   
992.
Research suggests that physical education (PE) in Western countries is not providing equitable experiences for non-white students. Responsibility for shortcomings has often been ascribed to white PE teachers. Scholars have claimed that teachers lack cultural competence and know little about how physical cultures or health are understood by the young people with whom they work. The objective of this investigation was to investigate this claim and generate an understanding of how white PE teachers in a culturally diverse high school make sense of their work with non-white students. Data with three Swedish teachers of varying experience were produced using semi-structured interviewing. A series of school visits provided a complementary line of data. Four themes emerged from the data. These related to: (1) differences between white and non-white values; (2) the knowledge and dispositions necessary for success in PE; (3) the broad purpose of PE, and; (4) the differences between boys’ and girls’ experiences of PE. Data were interpreted using a Critical Race Theory (CRT) perspective, with the notion of ‘whiteness’ providing a specific analytic concept. The general thesis developed in the second part of the paper is that problems result not from insensitivity or incompetence but from discourses of whiteness in which many teachers live and work. By building on critical research both in general education and physical education literature and by utilizing whiteness as an analytical concept, the investigation shows how three PE teachers draw extensively on the racial discourse of whiteness and how this disadvantages non-white students. The paper is concluded with a consideration of how racial disadvantage could be challenged or disrupted.  相似文献   
993.
Based on technological and analytical advances, the capability to more accurately and finitely examine biomechanical and skill characteristics of movement has improved. The purpose of this study was to use Inertial Measurement Units (IMUs) and Functional Principal Components Analysis (fPCA) to examine the role of movement variability (assessed via angular velocity), on 2 divers (1 international level; 1 national) performing the forward 3½ pike somersault dive. Analysis of angular velocity curves during ive-flight identified 5 fPCs, accounting for 96.5% of movement variability. The national diver’s scatter plots and standard deviation of fPC scores illustrated larger magnitudes of angular velocity variability across dive flight. For fPC1 and fPC3, magnitudes of SD variability were 282.6 and 201.5, respectively. The international diver illustrated more consistent angular velocity profiles, with clustering of fPCs scores (e.g., fPC1 & 3 = SD’s of 75.2 & 68.0). To account for lower variability in the international diver, the ability to better coordinate movement sequences and functionally utilise feedback in response to initiation of the somersault position is highlighted. Overall, findings highlight how both IMUs and fPCA can more holistically and finitely examine the biomechanical and skill characteristics of movement sequences with the capability to inform athlete development.  相似文献   
994.
Given sport has been largely absent from U.S. public health policies and discourse, the author suggests ways that sport can be better managed to promote health. Using a critical perspective and grounded theory approach, the author examined the experiences of 14 men in the grassroots recreational program, F3. Data were collected through observation and semi-structured interviews. Based on the results, a conceptual model that suggests how sport should be managed to address illnesses related to physical inactivity is put forth. The resulting Sport as Medicine model indicates that Creating a Team Structure, Providing a Place to Be Accountable, and Ensuring No One is Left Out, led to meaningful Health Outcomes, including Physical Health, Mental Toughness, and Social Connections. As the distinctiveness of sport continues to emerge, the author provides a framework to consider how sport can be part of public health efforts to address physical inactivity. Thus, this work positions sport as medicine by pinpointing how sport can be managed so that holistic health outcomes are more likely achieved.  相似文献   
995.
使用“传播的游戏理论”,对新浪微博俄罗斯世界杯传播效果进行分析,并对新媒体用户的需求进行探讨。研究认为,世界杯传播是一场盈余时代的足球“游戏”,满足用户对愉悦、趣味的需求和对游戏的需求是新媒体未来发展的一种趋势;新浪微博俄罗斯世界杯期间,体现主观、个性的“选择性会聚”让用户在“游戏”过程中促进了“自我”的发展;只为享受足球魅力的非功利性传播为用户提供了一个宽松的“游戏”环境;利用微博话题、短视频、直播等新媒体技术传播乐趣,用户从“游戏”中收获了愉悦。对于传播效果的研究立足受众的个性特征和主观心态,注重体现个体主观能动意识,对把握未来新媒体传播发展和趋势具有启示意义。  相似文献   
996.
为解决人民健身需求增长与体育场地资源不足的矛盾,以委托代理理论为理论基础对我国学校体育场地对外开放问题进行研究。认为当前我国学校体育场地对外开放面临管理主体责任划分不明晰、安全保障体系不健全、专业化服务不到位等困境,而委托代理理论可以提供解决思路。在构建学校体育场地对外开放管理模式的基础上,提出开放策略:建立完善的法律体系和有效的协调机制;加强管理,营造安全的健身环境;构建“互联网+”专业服务平台,提供优质服务。旨在为推动我国学校体育场地对外开放和更好地服务于全民健身提供依据。  相似文献   
997.
998.
中西中古社会都存在赋税基本理论.在中国,赋税基本理论派生了一些具体理论,如"量入为出"、"量出制入"等.但在西方,"量出制入"作为一种理论较中国晚成,这时还仅以理念的形式存在,但同样由赋税基本理论派生,同样制约政府的征税活动.基本理论是一种深层理论,具体理论则是一种表层理论,前者一般决定后者的性质,后者则表现或反映前者的特征.基本理论是专制的,具体理论也一般是专制的;基本理论具有民主性,具体理论也一般具有民主性.  相似文献   
999.
政治冲突的扩散性是政治冲突中的一种自发的不可抑制的自然趋势,就象哈耶克的自发扩展秩序一样,它是个不可控的政治过程。不过,谢茨施奈德认为政治冲突的扩散虽然具有自发性,但可以通过政治设计予以控制冲突的范围,而不是排斥理性的政治设计。谢茨施奈德认为政治冲突范围与政治冲突结果之间的关系十分重要,政治冲突范围增大或缩小对于政治冲突的结局都会产生实质性的冲击,甚至使人无法根据原有的政治冲突对比对政治竞赛格局进行预测。针对政治主体对政治冲突范围及其路径整合的需要,谢茨施奈德对现有政治系统进行了分析和新的政治系统设计,企图使两者能有机结合起来。  相似文献   
1000.
[目的/意义]探析"场景时代"背景下短视频产业场景式服务及其价值创造路径。[方法/过程]从场景理论视角,探析短视频产业场景式服务逻辑、过程与功能,提出实现短视频产业场景式服务的价值取向及创造路径,并基于多案例的研究方法对短视频产业的场景式服务及其价值创造路径予以实证。[结果/结论]短视频产业场景式服务作为未来"场景时代"信息服务的新业态,将成为信息服务转型发展的新实践。  相似文献   
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