中国女排与世界女排强队跳发球运用效果的比较研究

本文从回顾排球发球技术的历史入手 ,论述了跳发球的技术特点 ,并根据中国女排在世界杯赛上跳发球的效果及同世界强队的差距 ,有针对性地提出相应的对策。     

每一种视觉元素都是信息

绘制插图最重要的东西是什么?谁有图片使用的最后决定权?汉字难以设计吗?版面变化的底线是什么?     

The Metamorphosis of Industrial Designers from Novices to Experts

Professional training for designers is crucial in the field of design studies. The characteristics of novices versus those of expert designers have been identified in the literature; however, studies exploring the issue of professional training processes in the actual workplace are not well developed. Our study addresses the topic by using qualitative research methods along with flexible design. Collected data from the interviewees with different work experience were analysed by open, axial and selective coding. Herein, we argue that the processes by which a designer transforms from a novice into an expert in the industry are constructed through the interaction of several complicated factors. The re‐learning inherent in design professions is implemented through knowledge transfer gained from participation in design projects, particularly regarding tacit knowledge. Also, the novice's process of learning and training yields the characteristics and skills that companies and firms require of designers; this process involves a series of disciplinary sub‐processes, from destructive to reconstructive, implemented by employers. In these sub‐processes, the subjectivity of designers is neglected, leading to the suppression of imaginative expression and feelings of alienation among these workers.     

Managing Discovery and Linking Services

There is a growing trend toward a consolidation of services for electronic resources management, A–Z journal listings, full text link resolving, and discovery services under a single service provider. In many cases, the adoption of a discovery service from a provider that is not the same as the libraries’ existing link resolver service means managing multiple knowledgebases. In this session, three librarians gave an overview of their experiences and strategies for maintaining separate link resolving and discovery services in lieu of adopting a full suite of services from a single service provider. Each speaker presented a case study on the advantages and challenges of managing their chosen discovery service: EBSCO Discovery Service, Ex Libris’ Primo and ProQuest’s Summon, in conjunction with the CUFTS/GODOT open source knowledgebase and link resolver service.     

辽宁经济增长的态势与发展思路

2017年辽宁经济逐渐摆脱持续低迷状态,各项经济指标持续看好.但经济发展的新动能不足,还没有形成可持续性增长态势.辽宁经济的稳步提高必须以创新为核心,以创新驱动构建辽宁经济增长的新动能.通过创新发展理念、创新企业制度、创新科技投入政策,改造提升辽宁的传统工业,发展新产业、新业态、新模式.     

Tracking Pre-service Teachers’ Changing Conceptions of Good Science Teaching: The Role of Progressive Reflection with the Same Video

A CD-ROM consisting of videos of two lessons by different teachers demonstrating exemplary science teaching was used to elicit, develop and track the changing conceptions of good science teaching of student teachers enrolled for the one-year Postgraduate Diploma in Education (PGDE) at several stages during the programme. It was found that the videos acted as an effective probe to elicit student teachers’ conceptions and had significant impact on those conceptions at different stages of the programme through the provision of teacher models demonstrating exemplary teaching. The experience has extended novice teachers’ awareness of alternative teaching methods and approaches not experienced in their own schooling, broadened their awareness of different classroom situations, provided proof of existence of good practices and prompted them to reflect on their current conceptions of good science teaching. Most importantly, the strategy of asking student teachers to watch the same videos on three separate occasions at different times of the course was recognized by them as a crucial element in facilitating their reflection on their changing conceptions of good science teaching. PGDE is the standard form of pre-service teacher education in Hong Kong. It provides qualified teacher status within Hong Kong. Student teachers enrolled for the PGDE have completed a relevant undergraduate degree.     

Helping Prospective Principals Understand the Mathematics Curriculum: a Singapore experience

Principals should play an important role as curriculum leaders in their schools. To discharge this role effectively, the principals must understand the nature of curriculum not only of the disciplines in which they have been trained, but also of other key disciplines commonly included in the school programme. A way must be found to train the principals to acquire up‐to‐date knowledge of the practices and trends in various subject curricula, so that they can carry out informed discussions with the heads of subject departments to set goals and directions for these programmes. This article focuses on such a programme, called the Diploma in Educational Administration (DEA), which has been developed at the Institute of Education, Singapore to train prospective principals. In particular, the paper shows how local research has been integrated into the training programme to help participants understand the mathematics curriculum.     

基于复杂网络方法的远程教育网站实证研究

目前我国远程教育网站存在资源数量多,但内容联系不够紧密、信息搜索耗时长、信息的安全性与网站的稳定性较差等问题。复杂网络研究可以通过实证方法度量网络的结构特征和形成规则．进而预测网络系统的行为。中关远程教育网站经复杂网络方法实证分析发现：远程教育网站的建设要有统一的规划,要注意信息的排布、层次结构的架构以及内容的联系,提高信息的利用率,并建立有效的病毒防护和故障排除机制。利用复杂网络的链路预测方法和免疫策略还可以在远程教育网站中实现推荐机制和病毒防护。     

Nationalistic Education in a Post-colonial Age: the Impact of Study Trips to China and the Development of Hong Kong Students' National Identity

With the return of its sovereignty to the People's Republic of China (PRC) on 1 July 1997, Hong Kong attained a new political status as a Special Administrative Region. Hong Kong students, under British rule, had long been receiving de-politicised education, and a sense of belonging to China was limited to the cognitive domain of Chinese history. The ideal of promoting national identity, underpinned in the current civic education curriculum, is proving to be a difficult task. While much literature has documented how curriculumbased educational practices fail to instil students with such an identity, little study has been undertaken to suggest effective alternatives and to examine how they work. This paper reports a study investigating the impact of study trips on developing students' national identity. Through observation and interviews, it takes an in-depth look into students' experience, into how they identify with a Chinese identity. Results indicate that though the study trips help to nurture the cognitive and affective dimensions of national identity, there are limits and possibilities involved. This paper concludes with reminders which teachers should have taken into account when thinking of using co-curricular activities to address the legitimate need of fostering nationalistic education.