体育运动训练理论中量与质的关系的研究*     

匡志兵 《广州体育学院学报》2015,(4):57-59

事物由量变到质变是一个持续性的发展过程,在这一过程中需要不断的积淀。新世纪我国运动训练理论经历了量变的积累过程,建立健全了运动训练理论体系,确立了运动训练原则,并在组织建设、争创比赛佳绩、理论成果研讨等方面奠定了运动训练理论的质变基础。面对我国运动训练理论的新一轮发展,需要提升运动训练理念,改进研究方法,发展特色优势的运动训练理论,进一步深化我国体育运动训练理论。  相似文献   

Three models of child abuse consultations: A qualitative study of inpatient child abuse consultation notes     

《Child abuse & neglect》2015

Child abuse pediatricians have multiple roles in caring for abused children, including prevention, diagnosis, treatment, and, when needed, expert legal opinion. The child physical abuse consultation differs from the traditional medical consultation in that it has medical, investigative and legal audiences, all of whom have different information needs. How child abuse pediatricians approach their cases and how they document their initial inpatient consultations that will be used by such a diverse audience is currently unexplored. We used content analysis to examine 37 child physical abuse consultation notes from a national sample of child abuse pediatricians in order to understand physicians’ approaches to these consultations. Three commonly used models of child physical abuse consultation were identified in the data that we named the base model, the investigative model, and the family-dynamic model. While model types overlap, each is distinguished by key features including the approach used to gather information, the information recorded, and the language used in documentation. The base model most closely mirrors the traditional medical approach; the investigative model concentrates on triangulation of sources of information; and, the family-dynamic model concentrates on physician perceptions of family relationships. The three models of consultations for child physical abuse mirror the areas of child abuse pediatrics: diagnostic, forensic and therapeutic. These models are considered in relationship to best practice from other medical specialties with forensic components.  相似文献   

The social impact of schooling on students with dyslexia: A systematic review of the qualitative research on the primary and secondary education of dyslexic students     

《Educational Research Review》2023

This systematic review of the qualitative research on the formal school education of children with dyslexia addresses three main questions: 1) What is known about the educational experiences of children with dyslexia? 2) What is known about the role that parents/guardians play in their child's schooling? 3) What is known about the role of teachers and administrators in supporting children with Dyslexia? Student and parent-focused studies indicate little awareness of and support for dyslexia in schools, and a strong reliance on parental support. Limited understanding of dyslexia, lack of training, and communication issues were identified as key themes in the small number of teacher-focused studies. The analysis points to a majority of studies not having a firm theoretical grounding and the neglect of teachers and school administrator's perspectives as central issues in the reviewed research. Based on these findings, it is argued that to further understandings of the systematic effects of schools' responses to dyslexic students, research should draw more heavily on socio-cultural models of disability.  相似文献   

An explorative study of shopper-based salient e-servicescape attributes: A Means-End Chain approach     

《International Journal of Information Management》2014,34(4):517-532

This study aims to address the gaps inherent in existing studies by exploring the salient e-servicescape attributes. Employing the Means-End Chain (MEC) approach, empirical evidence was obtained through in-depth interviews with online shoppers using laddering technique to determine the most frequently mentioned attributes from four servicescape dimensions: (1) ambient; (2) design; (3) signs, symbols and artifacts; and (4) interaction. Accordingly, we laddered three levels of online shoppers’ responses from concrete to less concrete abstractions, i.e. attributes, benefits, and end-desirable beliefs. As a result, seven salient e-servicescape attributes were identified. Each of the four dimensions suggests the attributes’ linkage to benefits and end-desirable beliefs. Specifically, the study finds quality photograph, as the salient attribute of the ambient dimension, may set the point of initial attraction and move shoppers from understanding the product to linking the web site contents. In the design dimension, navigation bar, categorization, and simple arrangement are the salient attributes. Company logo represents the most salient attribute under the signs, symbols and artifacts dimension because it not only facilitates recognition and recall of prominent web sites, it also acts as the determinant of perceived risks. In the interaction dimension, although pricing information is the salient attribute that evokes happiness and confidence among online shoppers, it may dilute their perception on web site's success. Instead, confirmation mail can possibly act as a determinant to web site's success. By offering a finer granularity of information, our findings provide insights to online sellers on the salient attributes to consider in order to effectively promote their shopping web sites to create positive emotional response and buying behavior among the online shoppers.  相似文献   

智慧城市建设视角下资源环境承载能力提升路径研究     

郝向举  李嘉辉  王进富 《科技管理研究》2022,(14)

基于熊彼特创新理论,论证了智慧城市建设对资源环境承载能力的影响机制,利用陕西省2015—2019年的面板数据,结合结构方程模型（SEM）与模糊集定性比较分析法(fsQCA),探索智慧城市建设各维度对资源环境承载能力的影响及多维度间“联合效应”与“互动关系”。研究发现：①智慧环境、智慧人力资本和智慧经济对资源环境承载能力有显著正向效应。②智慧经济在推动资源环境承载能力可载中起到了关键作用。③存在经济拉动型、环境治理型、绿色发展型和创新驱动型等四条智慧城市建设路径可以提升资源环境承载能力,具体可归纳为产业升级推动式和环境规制拉动式。④在一定情形下智慧经济与智慧治理、智慧环境之间具有替代关系。本研究深化了现有智慧城市建设效应理论研究,并为以提升资源环境承载能力为导向的智慧城市建设提供了差异化的方案。  相似文献   

‘We Have to Go Where the Money Is’—Dilemmas in the Role of Nutrition Scientists: An Interview Study     

Anna Paldam Folker  Lotte Holm  Peter Sandøe 《Minerva》2009,47(2):217-236

In Western societies scientists are increasingly expected to seek media exposure and cooperate with industry. Little attention has been given to the way such expectations affect the role of scientific experts in society. To investigate scientists’ own perspectives on these issues eight exploratory, in-depth interviews were conducted in Denmark with reputable nutrition scientists. Additionally, eight interviews were held with ‘key informants’ from the field of nutrition policy. It was found that nutrition scientists experience two dilemmas: first, between their aspiration to make a collective impact on public health and the powerful incentives of each to appear frequently in the media with new messages; second, between their need to cooperate with the food industry for financial reasons and their fear that this may compromise their independence and scientific integrity. It is argued that the dilemmas identified in this study should be dealt with openly by the relevant groups of scientists.  相似文献   

What contemporary work are student ratings actually doing in higher education?     

《Studies in Educational Evaluation》2017

It is conventionally assumed that student ratings perform a significant function in driving improvement in pedagogical practices in higher education. As a result, this form of evaluation has gradually become institutionalised in recent decades as an essential proxy for understanding teaching and course quality in universities across the world. However, with the rise of market-based models in higher education and heightened expectations for accountability mechanisms, the role and functional purpose of ratings-based student evaluation have become increasingly confused. This rising ambiguity has created strong tensions between the seminal drive of student ratings as a tool of quality improvement, and the emerging demands for its use as a transparent accountability measure for the comparative assessment of academic performativity. So are student ratings now largely a tool of quality assurance or performance measurement, or do they remain a legitimate tool for pedagogical improvement? This paper reports on a study that responded to this critical question by considering the contemporary work of student ratings in a major Australian university. The outcomes of this research demonstrate that tension between improvement and accountability motives is causing considerable confusion and discord around the role and value of the student voice. It also reveals that academics are tending to discount the often critical insights of students on the implications of their pedagogical practices as a result of the elevating institutional role of student ratings as a proxy for teaching quality. In considering these outcomes, rising levels of academic dissonance around student ratings would suggest a necessity to consider broadened evaluative strategies that are able to more effectively capture the improvement potential offered by the student voice.  相似文献   

Pre-service teachers’ episodic memories of classroom management     

Sandra J. Balli 《Teaching and Teacher Education》2011,27(2):245-251

This study focused on past excellent teachers’ classroom management strategies from the perspective of 148 pre-service teachers. The purpose of the study was to examine how pre-service teachers’ memories reflect classroom management models that are typically taught in teacher education coursework prior to their study of those models, as well as to explore memories that did not fit a particular model. Results indicated that pre-service teachers related episodes that clustered on establishing rules, but were less likely to relate experiences based on other strategies such as withitness, smooth transitions, or formal classroom meetings. Implications for teacher education are explored.  相似文献   

Resisting plateauing: Four veteran teachers’ stories     

Denise G. Meister  Patricia Ahrens 《Teaching and Teacher Education》2011,27(4):770-778

This paper describes and interprets the career experiences of four veteran secondary teachers and their ability to resist plateauing. Three areas of veteran teacher research informed this study: career stages, plateauing, and resiliency. In-depth phenomenological interviews were conducted to investigate and depict the meanings these teachers attached to their career experiences.Several factors emerged for each participant’s resilience. First, building leaders influenced their enthusiasm and professional growth. Second, positive effects on students’ lives affirmed their work. Third, interactions with colleagues promoted growth, and individual support systems helped them bounce back from career frustrations.  相似文献   

Developing a pedagogy for teaching self-study research: Lessons learned across the Atlantic     

Mieke Lunenberg  Anastasia P. Samaras 《Teaching and Teacher Education》2011,27(5):841-850

This article reports on a collective self-study from our multiple and unique experiences of teaching self-study research in the Netherlands and the United States. Through the methodology of dialog, we merged what we learned from our individual studies which resulted in six guidelines for a pedagogy for teaching self-study research. Without claiming that the six guidelines have full applicability to all teaching contexts, we offer instead a discussion of the complexities and value of framing a pedagogy of self-study research. This study provides a conceptual, theoretical, and practical base for further studies to build a knowledge base on this topic.  相似文献