中小学兼职体育教师素养发展探究     

曹乐意  史兵 《湖北体育科技》2020,(1):83-87

当前是我国进一步推进素质教育发展、落实立德树人教育任务、提升学生身心健康水平的关键时期。为充分整合体育人才资源,提升兼职体育教师素养水平和体育教学质量,推进新时代体育师资队伍建设,采用文献研究法、访谈法、逻辑推理等方法,界定兼职体育教师的概念,分析我国兼职体育教师的需求原因及素养提升需求;通过解构教师素养结构体系,重新构建由基础素养、职业素养、专业素养组成的教师素养"金字塔"模型;并观照此模型及兼职体育教师素养现实提出兼职体育教师素养提升策略。  相似文献   

Expatriate academics and transnational teaching: the need for quality assurance and quality enhancement to go hand in hand     

Antonia M. Lamers-Reeuwijk  Wilfried F. Admiraal  Roeland M. van der Rijst 《高等教育研究与发展》2020,39(4):733-747

ABSTRACT

In the past two decades, transnational education has been increasing and so has the need for staff to teach on these programmes. This study sought the views of non-Anglophone expatriate academics teaching transnationally in Oman by means of a survey and follow-up interviews. It highlights the challenges that they face in a teaching and learning environment that is academically and culturally new to them. These challenges relate mostly to the students, as they need extensive structured guidance, and to maintaining programme quality in meeting the learning outcomes, particularly critical thinking and writing in English. Teaching adaptation and quality assurance were less challenging. Findings indicate that for a more enhanced teaching and learning environment, both the provider and host institution need to continuously invest in face-to-face professional development addressing the challenges expatriate academics experience, and that the sole focus on quality assurance by provider universities is not sufficient to create this.  相似文献   

Teachers’ interpersonal relationships and instructional expertise: How are they related?     

《Studies in Educational Evaluation》2020

This study explores new directions to study and combine measurements of instructional expertise and teachers’ interpersonal relationships with students. The sample comprises 34 in-service teachers. The My Teacher questionnaire (MTQ) was used to operationalize teachers’ instructional expertise. The Questionnaire of Teacher Interaction (QTI) was used to describe teachers’ interpersonal relationships with students. Hypotheses were tested using circular mixed-effects models. Results indicate that teachers’ interpersonal relationships differ at successive levels of instructional expertise. Results further indicated that increases in instructional expertise are associated with a sharp decrease in the within-class variance in interpersonal relationships. Specifically, the higher teachers’ instructional expertise, the more teachers' interpersonal relationships are described as “directing” and “helpful” by all students in the class.  相似文献   

傣族与汉族中学生身体素质对比分析     

段桂香  王玉洪 《体育科技文献通报》2020,(2):133-135

为了掌握傣族与汉族中学生的身体素质现状,文章运用文献资料法、对比分析法、数理统计法等,对汉族与傣族中学生的速度素质、耐力素质、力量素质、柔韧素质进行对比分析,结果表明:在速度素质方面,汉族男生优于傣族男生,傣族女生则优于汉族女生;在耐力素质中方面,13岁这个年龄段傣族男女生均优于汉族男女生,14、15岁则汉族男女生优于傣族男女生;力量素质方面,傣族男女生总体上优于汉族男女生;柔韧素质方面,汉族男女生优于傣族男女生。  相似文献   

Assessing the effects of consumers’ product evaluations and trust on repurchase intention in e-commerce environments     

《International Journal of Information Management》2018

This study enhances the existing literature on online trust by integrating the consumers’ product evaluations model and technology adoption model in e-commerce environments. In this study, we investigate how perceived value influences the perceptions of online trust among online buyers and their willingness to repurchase from the same website. This study proposes a research model that compares the relative importance of perceived value and online trust to perceived usefulness in influencing consumers’ repurchase intention. The proposed model is tested using data collected from online consumers of e-commerce. The findings show that although trust and e-commerce adoption components are critical in influencing repurchase intention, product evaluation factors are also important in determining repurchase intention. Perceived quality is influenced by the perceptions of competitive price and website reputation, which in turn influences perceived value; and perceived value, website reputation, and perceived risk influence online trust, which in turn influence repurchase intention. The findings also indicate that the effect of perceived usefulness on repurchase intention is not significant whereas perceived value and online trust are the major determinants of repurchase intention. Major theoretical contributions and practical implications are discussed.  相似文献   

An extension of the technology acceptance model in the big data analytics system implementation environment     

Surabhi Verma  Som Sekhar Bhattacharyya  Saurav Kumar 《Information processing & management》2018,54(5):791-806

Research on the adoption of systems for big data analytics has drawn enormous attention in Information Systems research. This study extends big data analytics adoption research by examining the effects of system characteristics on the attitude of managers towards the usage of big data analytics systems. A research model has been proposed in this study based on an extensive review of literature pertaining to the Technology Acceptance Model, with further validation by a survey of 150 big data analytics users. Results of this survey confirm that characteristics of the big data analytics system have significant direct and indirect effects on belief in the benefits of big data analytics systems and perceived usefulness, attitude and adoption. Moreover, there are mediation effects that exist among the system characteristics, benefits of big data analytics systems, perceived usefulness and the attitude towards using big data analytics system. This study expands the existing body of knowledge on the adoption of big data analytics systems, and benefits big data analytics providers and vendors while helping in the formulation of their business models.  相似文献   

Is everyone in class in agreement and why (not)? Using student and teacher reports to predict within-class consensus on goal structures     

《Learning and Instruction》2021

Students in the same class can differ considerably in their perceptions of teaching quality, but little is known about the drivers of this lack of agreement. In this study, we relied on within-class consensus as a measure of agreement in students' perceptions and explored both student-reported predictors (Sample 1) and teacher-reported predictors (Sample 2) of consensus in students’ ratings of six goal structures dimensions (task, autonomy, recognition, grouping, evaluation, time). Classroom-level results from multi-level models indicated that student-perceived differential teacher treatment negatively predicted consensus regarding evaluation, as well as achievement heterogeneity, whereas instructional clarity positively predicted consensus for recognition, grouping, and evaluation, as well as class-average achievement (Sample 1). Mediating effects of achievement heterogeneity and achievement were not statistically significant. In Sample 2, negative effects of teacher-reported emotional exhaustion and teaching-related anxiety on consensus were observed for several dimensions. Teaching-related enjoyment had no effect.  相似文献   

项目教学法在计算机应用基础教学中的应用探析     

钟泉泳 《成才之路》2020,(6):72-73

确保计算机应用基础教学效能得到有效发挥,已成为中职教育工作者关注的焦点。文章探讨项目教学法在计算机应用基础教学中的应用,指出教师要以学生兴趣为出发点,实现任务情境的创设;以实践探究为驱动点,注重学生技能的锻炼;以开放环境为切入点,倡导创新能力的培养。  相似文献   

When digitalized customers meet digitalized services: A digitalized social cognitive perspective of omnichannel service usage     

《International Journal of Information Management》2020

With the prevalence of digital technologies, various services have grown digitalized. Specific to the marketing section, multichannel has been gradually replaced by omnichannel, which aims to integrate all the physical and digital channels tightly. Although omnichannel has received considerable attention, there is still a dearth of research that theorizes the multi-faceted impacts of digitalization on omnichannel. This study thus extends social cognitive theory (SCT) to the digitalized context and contextualizes the digitalized customer and digitalized environment as mobile identity and channel integration quality, respectively. Moreover, based on the self-regulation process of human agency, we incorporate omnichannel self-efficacy, satisfaction, and habit as the agentic factors to interpret a customer’s conscious (ability and expectancy beliefs) and unconscious (automatic behavioral tendency) decision-making under the omnichannel setting. Through an online survey of 401 omnichannel customers, we find support for all the proposed hypotheses. Implications and limitations of this study are further discussed.  相似文献   

12周惯性哑铃练习对轻度认知损害老年人的干预效果     

吕娇娇  黄灵燕  刘宇 《上海体育学院学报》2020,(5):63-69,80

目的观察12周惯性哑铃练习对轻度认知损害(MCI)老年人认知功能、身体活动能力、生活质量和睡眠质量的影响,并探讨认知改善与其他功能改变之间的关系。方法将45名MCI老年人随机分为干预组(n=22)和对照组(n=23)。干预组受试者进行惯性哑铃练习(3次/周,60 min/次,持续12周),对照组不进行运动干预。结果 12周后,干预组受试者阿尔茨海默病评定量表-认知部分(ADAS-Cog)总分/指令得分、蒙特利尔认知评估量表(MoCA)评分、起立行走计时(TUG)和SF-36健康调查问卷(SF-36)心理总得分均显著改善(均P<0.05)。与对照组相比,干预组受试者ADAS-Cog总分/单词回忆得分/注意力得分、简明精神量表(MMSE)评分、TUG和匹兹堡睡眠指数(PSQI)的改善程度均具有显著差异(P<0.05或P=0.05)。偏相关分析结果显示,SF-36心理总得分改变(r=-0.712)、PSQI改变(r=-0.380)与认知改善程度均呈显著负相关。结论 12周惯性哑铃练习可显著提高MCI老年人的认知功能,并对其移动能力、生活质量和睡眠质量具有积极影响,且心理和睡眠改变程度可能影响认知功能的改善效果。  相似文献