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991.
近20年来我国网球运动发展迅速,随着我国网球运动管理体制的改革,我国女子网球运动员在职业赛场上屡次创造佳绩,但我国男子职业网球运动发展相对缓慢。近年来男子职业网球运动员的成绩虽有所提高,但一直没有重大突破。想要更有针对性地促进我国男子网球的发展,需要了解目前世界男子职业网球运动的竞争格局。在当今格局的背后隐藏着什么原因?可以给我国男网带来什么启示?本文采用文献资料、数理统计法等研究方法进行了分析研究,研究得出:想要改变目前我国男子职业网球运动的竞争局面,一要大力推广普及网球运动,增加网球人群;二要完善各个年龄段梯队建设,培养优秀教练团队;三要多引入国际高级赛事,并实行市场化运作;四要全力建设和普及网球场馆,并投入公益成本,降低民众运动费用;五要借鉴日本经验,不要盲目崇拜高大身材。  相似文献   
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The implementation of science reform must be viewed as a systems-level problem and not just focus on resources for teachers and students. High-capacity instructional leadership is essential for supporting classroom science instruction. Recent reform efforts include a shift from learning about science facts to figuring out scientific phenomena in which students use science practices as they build and apply disciplinary core ideas. We report findings from a research study on professional development (PD) to support instructional leaders' learning about the science practices. After participating in the PD, the instructional leaders' familiarity with and leadership content knowledge of the science practices significantly improved. Initially, principals used their understandings from other disciplines and content neutral visions of classrooms to make sense of science instruction. For example, they initially used their understandings of models and argument from ELA and math to make sense of science classroom instruction. Furthermore, some principals focused on content neutral strategies, like a clear objective. Over the course of the PD workshops, principals took up the language of the science practices in more nuanced and sophisticated ways. Principals' use of the language of the science practices became more frequent and shifted from identifying or defining them to considering quality and implementation in science classrooms. As we design tools to support science, we need to consider instructional leaders as important stakeholders and develop resources to specifically meet their needs. If the science feels too unfamiliar or intimidating, principals may avoid or reframe science reform efforts. Consequently, it is important to leverage instructional leaders' resources from other disciplines and content neutral strategies as bridges for building understanding in science. We argue that the science practices are one potential lever to engage in this work and shift instructional leaders' understandings of science instruction.  相似文献   
995.
Improving educational outcomes for Indigenous Australian students is a key strategy to helping Indigenous people reach their full potential. This has resulted in well-intentioned efforts by Australian educators and governments to ensure Indigenous children have positive school experiences. However, Indigenous students still lag behind their non-Indigenous counterparts in educational outcomes. This is particularly so for Indigenous students living in rural and remote parts of Australia where educational opportunities are limited, especially in high school. One solution to this problem has been to enrol these students in boarding schools in urban and metropolitan centres. While research on the success of boarding schools for Indigenous students is scarce, what little that does exist is not encouraging. The focus of this research was to examine the effects of boarding for Indigenous (= 11) and non-Indigenous students’ (= 158) wellbeing (= 1423) in two large private boys’ schools. Participating students aged 12–18 years old completed a survey measuring wellbeing constructs on two occasions, 12 months apart. Non-Indigenous boys were generally higher in wellbeing compared with Indigenous boys. There was also evidence of improved social wellbeing beyond that of non-Indigenous boarders over time. Overall, while evidence of merit was weak, boarding schools may benefit their Indigenous students’ development in social wellbeing.  相似文献   
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Concreteness fading has been proposed as a general instructional approach to support learning of abstract mathematics and science concepts. Accordingly, organizing external knowledge representations in a three-step concrete-to-idealized sequence should be more beneficial than the reverse, concreteness introduction, sequence. So far, evidence for the benefits of concreteness fading come mainly from studies investigating learning of basic mathematics concepts. Studies on learning natural science concepts are scarce and have not implemented the full three-step-sequence. In an experimental classroom study (N = 70), we compared concreteness fading and concreteness introduction in high school science education about electromagnetic induction using a detailed assessment. Furthermore, we explored whether these sequences differentially affect the use of the different representations during instruction. Both sequences were equally effective and there were no differences in using the representations. We discuss why our results question the proposed advantages of concreteness fading and highlight conceptual differences and learning goals across domains.  相似文献   
997.
随着我国境外办学政策的变化,以及“一带一路”教育行动的推进,新时期航海教育对外开放面临新形势。在调研航海院校境外办学现状的基础上,分析航海院校境外办学存在的问题,提出改善航海教育境外办学的建议,包括强化政策支持、完善培养方案、建设师资队伍、推动教材建设、加强课程建设等。  相似文献   
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在教师发展领域,基于原有的教师“专业发展(PD)”“持续/连续专业发展(CPD)”,戴杰思教授进一步提出并强调教师“持续专业学习与发展(CPLD)”的概念。他认为,CPLD项目本质上是对教师实施的系列干预活动,主要是通过有意识地为教师提供有价值的学习内容和发展机会,促进教师的专业成长,从而实现学校的积极变革和可持续发展。在CPLD项目的设计和实施过程中,要重视教师的内因作用,特别是他们的情绪韧性;同时,学校在开展CPLD项目过程中,需要从四个方面保障其有效性,即正确认识教师学习的本质与改变、重视教师专业性、提升学校领导层重视度、创建专业学习共同体。由于教师工作的复杂性,CPLD项目实施效果的测量和评估需通过构建长期、多视角立体式的测评模式探索其有效的路径和方法。  相似文献   
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The incorporation of health professionals into inclusive schools is increasingly necessary. However, the work of these professionals has not yet been studied globally. This qualitative research analyses the perceptions of speech therapists, psychologists, physical therapists and occupational therapists on the role that educational policy defines for working in schools with School Integration Programmes in Chile. Through chain sampling, 52 professionals were interviewed. The data were analysed inductively through thematic analysis. The results show that the role defined by policies for professionals is not in line with the needs of schools and the aspirations of the inclusive approach. The exercise of the role emerges as a distinct entity from the defined role that seems to be more responsive to the needs of schools and students. Interviewees described tensions related to the role in schools, professional training, working conditions and contextual features that would permeate the role that the policy mandates them to play. The findings of the study promote new research horizons related to the role of professional assistants, where research is still incipient worldwide, and invite reflection on the importance of designing education policies with a bottom-up approach to capture the needs presented by learners and professional teams.  相似文献   
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Although visual arts teachers have free access to high quality online artwork images offering them immense teaching resources, making meaningful use of them remains a pedagogical challenge. During the COVID-19 pandemic, the transition from face-to-face to online teaching caused an immediate need for teachers to enhance their digital competencies and technological capability for planning and delivering a blended art curriculum. Herein, I propose a ‘teacher-curator pedagogy’ via a study in six primary and secondary schools in Hong Kong to assess its effectiveness. The study took place in the academic year of 2021-22 with 331 student participants. The proposed pedagogy puts visual arts teachers in the role of ‘digital curators’ who create virtual exhibitions for teaching art appreciation and artmaking. This paper addresses the theoretical framework, implementation strategies, and the results of the study highlighting its effectiveness, impact and limitations on teaching when using teacher-curated virtual exhibitions in both physical and virtual learning contexts. It was found that the technological capacity and confidence of the teacher participants was enhanced through the use of online resources and virtual exhibition tools. Making use of the 3D presentation of exhibits in themes and context through digital content curation, the teachers engaged students with deep interaction through the blending of online and face-to-face teaching. However, the proposed pedagogy was limited by the high demand of training and preparation work, hardware and software support, and difficulties in assessing and monitoring learning beyond class.  相似文献   
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