The application of RFIDs in libraries: an assessment of technological, management and professional issues

This paper starts by outlining the technologies involved in RFIDs and reviews the issues raised by their general application. It then identifies their potential application areas within the library sector based on a generic process view of library activities. Finally it highlights the issues that are raised by their application in libraries and provides an assessment of which of these issues are likely to raise ethical concerns for library professionals. The purpose is to provide an overview of the technology within the context of the library process and to highlight issues which may raise ethical concerns for the profession. A second paper will focus specifically on these concerns within the context of the professional obligations of the librarian.     

The scope of external information-seeking under uncertainty: An individual-level study

As a first attempt to empirically investigate the scope of external information-seeking under uncertainty, this paper examines the direct and interactive effects of task uncertainty on the scope of external information-seeking. Search depth and breadth are the two components of the scope of external information-seeking in defining an individual's external information search strategy. The empirical results show that at the source portfolio level, task uncertainty exhibits positive effects on both the depth and breadth of external information-seeking. It is also found that there is a positive relationship between task uncertainty and depth-first propensity, which is defined as a seeker's propensity to acquire information through increasing search depth instead of through widening search breadth at the source portfolio level. Furthermore, the results show that the positive relationship between task uncertainty and depth-first propensity in external information-seeking is stronger when perceived source accessibility is low than when it is high. This study makes a contribution to the information-seeking literature by helping us understand how task uncertainty and source characteristics shape an individual's external information-seeking at the level of source portfolio and providing evidence of the task-source fit perspective in explaining information-seeking behaviour under uncertainty at the source portfolio level.     

Understanding career commitment of IT professionals: Perspectives of push-pull-mooring framework and investment model

Using push-pull-mooring framework and investment model as theoretical lenses, this study provides a compelling theoretical model that helps understand the important antecedents of career commitment of IT professionals. Especially, we examined the moderating role of IT career tenure. Data to test the hypotheses were drawn from a cross-sectional field study of MIS departments from top-1000 large-scale companies in Taiwan. The results generally supported the research model. Career satisfaction was the most important determinant of career commitment, followed by professional self-efficacy, threat of professional obsolescence and career investment. The moderating analysis revealed distinct patterns that IT professionals seemed to hold different attitudes about the careers at different stages. The career attitudes of senior IT professionals were largely driven by push factors. On the contrary, the expelling forces which driving people away from their current careers (push effects) and personal inhibitors and facilitators (mooring effects) seemed equally important to junior IT professionals on their attitudes toward committing to the IT career. Insight and implications on management strategy for IT/HR managers are discussed.     

‘Arrivederci CIAO.com, Buongiorno Bing.com’—Electronic word-of-mouth (eWOM), antecedences and consequences

The Internet facilitates access to online product reviews and comments written by consumers. This paper offers new insights on the motives and antecedents of the reading behaviour of consumer reviews in online opinion platforms. This research was carried out from 2005 to 2008 using a case study approach. The case involved working with a prominent and successful online opinion platform (CIAO.com). The company was so successful it was purchased by Microsoft for $486 million in 2008 and is now incorporated into their main search engine which is still a market leader today. The research highlights four different types of motives that drive customers to read online reviews: decision-involvement, product-involvement, social-involvement and economic-involvement motives. The outcomes also demonstrated four different new types of motives: self-involvement motives, consumer-empowerment motives, new social-involvement motives and site-administration motives. Several related themes were also investigated, such as the preference for reading or writing online reviews and the reasons for choosing one over the other. The research tested the relevance of the online reading motives and their influence on consumer buying and communication behaviour. In summary, some theoretical and practical implications are highlighted and discussed.     

In-formation on the prairie: Signs, patterns, systems and prairie dogs

The concept of information is clearly foundational to the ‘information’ disciplines but lacking in a clear conceptual foundation. In this paper we propose that the concept is clearly overloaded and suggest that a new vocabulary is needed to enhance our powers of understanding and explanation. We argue that information is better situated at the intersection of signs, patterns and systems, which involves the enactment of forma (the substance of a sign), informa (the content of a sign) and performa (the use of signs in coordinated action). Within this perspective ‘information’ is considered an accomplishment not only of humans but also of animals. This leads us to use a well-documented case from the animal kingdom, that of communication amongst Gunnison prairie dogs, to both ground and expand upon significant elements from our conceptual framework. This we believe helps shed new light on what the juxtaposition of information with behaviour actually means.     

An investigation of consumers’ webstore shopping: A view of click-and-mortar company

Consumers’ shopping intention is central to a Webstore's success. While past information system (IS) studies have examined this phenomenon extensively, they have focused on examining the single channel of e-tailing only. Knowledge of consumers’ cross-channel shopping behavior, which is common nowadays, was scarce. This study has empirically investigated a research model proposing how consumers’ brand loyalty in the retailing channel may impact on their shopping intentions at the same brand's Webstore. Specifically, in contrast to the system approach examined by past IS studies, this study has undertaken a brand perception approach and uncovered that by shaping consumers’ online perceptions of brand familiarity and Webstore reputation, consumers’ offline brand loyalty directly and indirectly enhances their trust in Webstore and lead to a higher shopping intention. Practical suggestions for click-and-mortar companies in building their channel strategies were proposed accordingly.     

Balancing technology and physician-patient knowledge through an unlearning context

The Spanish health care system has undergone important changes with regard to the development of new homecare services known as “Hospital in the Home”. This paper investigates the approaches that hospital in the home units (HHUs) have used to update physician/patient knowledge and the technology knowledge of their members and relates them to an unlearning context and improvement in the quality of health services. These relationships are examined through an empirical investigation of 55 doctors and 62 nurses belonging to 44 HHUs. The research findings suggest that the key benefits of an unlearning context in HHUs are clear: it enables them to identify and replace poor practices and also avoids the reinvention of the wheel; it enables cost reduction by minimizing unnecessary work caused by the use of poor methods; and it enables improvements in services to patients.     

跳远的选材与预测

通过对优秀跳远运动员的长期跟踪调查,发现在少年跳远运动员的早期选拔中,应在身体形态上侧重身材高、体重小两项指标;身体素质指标中偏重速度和速度力量;起跳持续时间也是选拔跳远运动员的重要参考依据。对运动员成绩的预测中,速度和速度力量占相当大的比重。     

高校中长跑运动员科学训练初探

本文试图在吸取当前运动训练最新研究成果的基础上,将高校中长跑运动员训练纳入科学训练理论体系,进行理论指导实践的尝试。     

运用标记调控三级跳远三跳距离的教学实践

在三级跳远技术教学中,抓住单足跳和跨步跳落地时的“扒地”着地技术环节,可有效地减少着地时人体所受阻力,顺利进入下一跳。运用标记对三跳距离加以调控,通过反复练习,能使学生形成比较合理的三跳距离比例。