In defence of white privilege: physical education teachers’ understandings of their work in culturally diverse schools     

D. Barker 《Sport, Education and Society》2019,24(2):134-146

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   

考虑偏差路径的电动汽车充电站选址和定容     

朱书研  杨斌  朱小林 《上海海事大学学报》2019,40(1):44-50

为在电动汽车推广初期提升其在物流配送领域的接受度,缓解途中驾驶人员的"里程焦虑",对电动汽车充电站的选址和定容进行合理规划。不仅考虑驾驶人员为给电动汽车充电而愿意偏离最短路径行驶的偏差路径,还考虑电动汽车进入充电站后的等待时间,提出一个双目标混合整数规划模型。以偏差路径中的车流量来模拟充电需求,以最大化满足路径中需求与最小化平均等待时间两个目标之间的相互平衡作为衡量选址和定容合理性的指标,从而得到充电站的合理规划。结果表明:单次充电行驶里程、偏差距离和服务速率对充电站的选址和定容有重要影响。  相似文献   

基于游戏化学习的科技馆展示艺术设计探讨     

胡毓轩 《科教导刊》2020,(1):117-118

随着游戏化学习这种新型学习方式的出现与广泛应用,科技馆为了紧随时代的发展脚步开始积极引入各种科普游戏。本文从当前开发的具备学习和教育功能游戏展示角度出发,探究这类游戏对场馆和硬件设施的要求,落实科技馆展示艺术设计工作,从而为关注这一话题的人们提供参考。  相似文献   

Methods for assessing higher education research team collaboration: comparing research outputs and participant perceptions across four collaborative research teams     

Nick Kelly  Joanne Doyle  Marisa Parker 《高等教育研究与发展》2020,39(2):215-229

ABSTRACT

This article suggests that situations in which multiple research teams are convened under similar conditions present an opportunity to discover factors that lead to productive collaboration. It argues that social network analysis of research team outputs becomes more valuable when paired with data about research participant perceptions; and that any variables used as indicators of collaboration need to be calibrated using datasets from multiple studies with cross-team comparisons. The article provides an example of the kind of methodology needed to achieve this, describing a study with data from four research teams based at an Australian university campus, reporting their research performance over four years under conditions in which many variables were controlled and with results augmented by a survey of participant perceptions. Findings from the study indicate that there were exceptions to hypothesized associations between participant perceptions of collaboration and specific social network analysis measures over co-authorship data. The article suggests that, given the methodological challenges of studying research teams in the field, multiple datasets combining findings such as those in the present study are a path towards the development of indicators of productive higher education research collaboration.  相似文献   

Validity and reliability of a linear positional transducer across commonly practised resistance training exercises     

Harry F. Dorrell  Joseph M. Moore  Mark F. Smith  Thomas I. Gee 《Journal of sports sciences》2019,37(1):67-73

This study investigated the validity and reliability of the GymAware PowerTool (GPT). Thirteen resistance trained participants completed three visits, consisting of three repetitions of free-weight back squat, bench press, deadlift (80% one repetition maximum), and countermovement jump. Bar displacement, peak and mean velocity, peak and mean force, and jump height were calculated using the GPT, a three-dimensional motion capture system (Motion Analysis Corporation; 150 Hz), and a force plate (Kistler; 1500 Hz). Least products regression were used to compare agreeability between devices. A within-trial one-way ANOVA, typical error (TE; %), and smallest worthwhile change (SWC) were used to assess reliability. Regression analysis resulted in R² values of >0.85 for all variables excluding deadlift mean velocity (R² = 0.54–0.69). Significant differences were observed between visits 3-2 for bench press bar displacement (0.395 ± 0.055 m; 0.383 ± 0.053 m), and deadlift bar displacement (0.557 ± 0.034 m; 0.568 ± 0.034 m). No other significant differences were found. Low to moderate TE (0.6–8.8%) were found for all variables, with SWC ranging 1.7–7.4%. The data provides evidence that the GPT can be used to measure kinetic and kinematic outputs, however, care should be taken when monitoring deadlift performance.  相似文献   

The role of a digital engineering platform in appropriating the creation of new work-related mind-set and organisational discourse in a large multi-national company     

《International Journal of Information Management》2019

This paper reports on a case study involving a strategic and innovative approach to creation of an in-house multifaceted digital engineering platform (the DEP) in overcoming a number of organisational problems at a multinational engineering company. The DEP was to be used strategically for simplifying the operational complexity and to create and appropriate new work-related mind-set and new organisational discourse to achieve homogenous working across the organisation, which is a huge challenge. The need for this system emerged from the need to resolve many organisational services related problems that carried phenomenal amount of processes, health and safety risks and to regulate, and, control the running of engineering project. Research data were collected using a longitudinal case study approach over a period of six months. In order to make sense of how the DEP helped the organisation, the study used certain elements of Extended Structuration Theory as a lens to assess the case study. This research discovered that the DEP succeeded in creating and appropriating work-related mind-set and organisational discourse. It also had real influence on working processes and employees at all levels while encouraging transparency, responsiveness, agility and accountability. It continues to help the organisation to govern, manage and maintain good standard of service but many barriers still remain.  相似文献   

Skills policy for growth and development: The merits of local approaches in Vietnam     

《International Journal of Educational Development》2021

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铸魂育人:体育课程思政建设的紧迫性与自身优势探究     

杨祥全 《天津体育学院学报》2020,(1):13-16

“体育强则中国强”,体育在国家建设、人才培养、社会发展中具有举足轻重的重要作用。进入“新时代”,在复杂的国际形势下,在中华民族迈向伟大复兴“中国梦”的征程中,“以体育人”已成为社会的迫切需求。体育蕴含的自信自强、不畏强敌,顽强拼搏、永不言弃,团结协作、爱国奉献,德艺双修等精神,以及历代先贤对“武”的重视、国家领导人有关体育的论述等已为体育课程思政建设指明了方向、提供了活水源头。  相似文献   

土司体育文化在永顺县中小学推广现状的调查与分析——以土家族摆手舞为例     

向依依  郑军 《体育科技文献通报》2020,(2):24-26

为促进土司体育文化更好的开展,扩展土家摆手舞的开展范围和提高摆手舞的质量,促进土司体育的发展,提高学生身体素质和文化修养。本文采用文献资料法、问卷调查法、座谈访问法、逻辑分析法,对永顺县中小学土家摆手舞开展的现状进行调查与分析。结果认为,永顺县中小学摆手舞存在学生学习兴趣不高、对摆手舞认知不足的现象,学校也因为资金受限,体育教学场地存在教学用面积不足及地面不平整状况,多数老师靠自学和其他老师所教学习的摆手舞,体育教师认为师资分配不合理现象存在,并且多数学生认为体育教师教学动作不够规范,直接影响了摆手舞在中小学的发展。  相似文献   

灰色预测法在情报研究中的应用研究综述     

张晶晶  李泽霞 《图书情报工作》2021,64(24):106-114

[目的/意义] 灰色预测法可有效处理情报研究中广泛存在的小样本数据，通过对灰色预测法在情报研究中的应用情况进行梳理，总结其在应用过程中存在的不足，为灰色预测法在情报研究中的进一步应用提供参考。[方法/过程] 通过综述情报研究中涉及灰色预测法的相关文献，从数据选取、模型构建和解决的问题等方面对情报研究中灰色预测法的应用进行概述，总结当前情报研究中灰色预测法的应用所存在的问题，并提出改进建议。[结果/结论] 在方法应用上，已有研究主要采用数列灰预测，且模型集中在单变量灰色预测模型，根据预测对象不同，灰色预测法已经在包括期刊分析、图书馆运行管理、热点主题分析及科研机构评价方面得到了很好的应用，未来可根据预测对象特点及研究目标尝试不同的灰色预测方法，扩宽灰色预测法在其他方面的情报研究问题中的应用。  相似文献