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1.
The article presents one of the main findings of an international study of 4,000 academic researchers that examined how trustworthiness is determined in the digital environment when it comes to scholarly reading, citing, and publishing. The study shows that peer review is still the most trustworthy characteristic of all. There is, though, a common perception that open access journals are not peer reviewed or do not have proper peer‐review systems. Researchers appear to have moved inexorably from a print‐based system to a digital system, but it has not significantly changed the way they decide what to trust. They do not trust social media. Only a minority – although significantly mostly young and early career researchers – thought that social media are anything other than more appropriate to personal interactions and peripheral to their professional/academic lives. There are other significant differences, according to the age of the researcher. Thus, in regard to choosing an outlet for publication of their work, young researchers are much less concerned with the fact that it is peer reviewed.  相似文献   
2.
Presents findings from a study into the attitudes and practices of pandemic-era early career researchers (ECRs) in regard to obtaining access to the formally published scholarly literature, which focused on alternative providers, notably ResearchGate and Sci-Hub. The study is a part of the Harbingers project that has been exploring the work lives and scholarly communication practices of ECRs in pre-pandemic times and during the pandemic, and utilizes data from two rounds of interviews with around 170 ECRs from the sciences and social sciences in eight countries. Findings show that alternative providers, as represented by ResearchGate and Sci-Hub, have become established and appear to be gaining ground. However, there are considerable country- and discipline-associated differences. ECRs' country-specific level of usage of the alternative providers is partly traceable to the adequacy of library provisions, although there are other factors at play in shaping ECRs' attitudes and practices, most notably convenience and time saving, as well as the fact that these platforms have become embedded in the scholarly dashboard. There is a dearth of evidence of the impact of the pandemic on ECRs' ways of obtaining scholarly papers.  相似文献   
3.
The paper provides the results of the first phase of the research project Trust and Authority in Scholarly Communications in the Light of the Digital Transition. It provides for an examination of the behaviours and attitudes of academic researchers as producers and consumers of scholarly information resources in the digital era in respect to how they determine authority and trustworthiness in the sources they use, cite, and publish in. The first phase of the study utilized focus groups to formulate research questions for the project as a whole. It provided the direction for the literature review, interviews, and questionnaires studies that would follow. Fourteen focus groups were held in the UK and US in order to obtain this information. A total of 66 science and social science researchers participated. The main findings were: (a) researchers play down difficulties of establishing trustworthiness, not because there are none, but because they have well‐developed methods of establishing trust; (b) citation‐derived metrics are becoming more important in regard to where researchers publish; (c) social media are ancillary to research, but are used for promotion of research and idea generation; (d) researchers are suspicious and confused about open access, but less so if produced by a traditional publisher; (e) there was a uniformity of perceptions/behaviour of researchers irrespective of differences in subject, country, and age; (f) although some early career researchers behave the same as their more senior colleagues this is because of a fear of the system: they actually think differently.  相似文献   
4.
When faced with an abundance of articles, readers must weigh the relative importance of various characteristics to select which articles to read. Over 400 researchers in 12 countries responded to a questionnaire that asked them to rank seven article characteristics and rate 16 article profiles. After article topic, the next most highly ranked characteristics were online accessibility and source of article. Conjoint analysis revealed the highest rated profiles to be (i) article written by a top‐tier author, in a top peer‐reviewed journal, available online at no personal cost to the reader; and (ii) article written by a top‐tier author, in a peer‐reviewed journal not in the top tier, available online at no personal cost to the reader. There were significant differences in characteristic rankings by discipline and geographic location.  相似文献   
5.
The sharing of scholarly articles is an intrinsic and often ignored facet of the value and mission of scholarship. It is so entwined in the daily work life of scholars that it has almost become second nature, an integral part of the research process itself. This article addresses this often overlooked area of research in usage studies. In an international survey of 1,000 published scholars, the Beyond Downloads project examined their sharing behaviours in order to gain a more contextualized and accurate picture of their usage beyond download patterns and citation counts. Scholars share published articles with others as a mode of content discovery and dissemination, particularly if they work in groups, and most expect to increase their sharing in the future. While their methods of sharing articles may change, and their reasons for sharing may vary from self‐promotion to the more altruistic motives of scientific progress, they desire to share the final published versions of articles with their colleagues.  相似文献   
6.
This paper reports on the views of key members of the educational community about student engagement and retention in rural, regional and disadvantaged areas of the Australian state of Tasmania. It provides insights into the attributed reasons for the longstanding low levels of student retention in Tasmania, and the possible ways to militate against the widely censured problem of students leaving school too soon. The paper draws from principles of Bronfenbrenner’s model of ecology to situate the 25 participants who formed the sample of the study in the exosystem of the environment of the young people whose educational attainment and retention in schools is the focus of this work. Data analysis generated three major themes: families and the socio-cultural environment; teachers and teaching; and the school system. The study’s findings play an important role in prompting us to question when, and if, the dire situation of student dropout in the state and in similar contexts worldwide will begin to be reversed. Implications of the work include the need to develop and sustain a strong policy environment in which high-quality education and schooling success are contextualised as key features to which members across the systems and sections of society can contribute.  相似文献   
7.
This article reports on a study into student teachers’ perceptions about their professional development during practicum. Framed within a symbolic interactionist perspective, the study examined to what extent, and how effectively, one group of student teachers was able to integrate theory and practice during a three-week practicum in the first year of their degree. The context for this mixed methods study was a Master of Teaching, graduate-level entry programme in the Faculty of Education at an urban Australian university. Although there is a strong field of literature around the practicum in pre-service teacher education, there has been a limited focus on how student teachers themselves perceive their development during this learning period. Further, despite widespread and longstanding acknowledgement of the ‘gap’ between theory and practice in teacher education, there is still more to learn about how well the practicum enables an integration of these two dimensions of teacher preparation. In presenting three major findings of the study, this paper goes some way in addressing these shortcomings in the literature. First, participants in this study largely valued both the theoretical and practical components of their programme, which stands in contrast to the commonly identified tendency of the student teacher to privilege practice over theory. Second, opportunities to integrate theory and practice were varied, with many participants reporting the detrimental impact of an apparent lack of clarity around stakeholders’ roles and responsibilities. Third, participants overwhelmingly supported the notion of linking university coursework assessment to the practicum as a means of bridging the gap between, on the one hand, the university and the school and, on the other hand, theory and practice.  相似文献   
8.
Health-related topics are relevant to a diverse array of people, which makes health information seeking a rich area in which to study how people look for information and to create interventions to aid in their searches. Cancer genetics is an important health context because information acquisition can positively impact an individual's morbidity and mortality while also affecting an individual's family network. However, this new field of research has created a complex information environment that is constantly evolving. Traditional methods of providing content through mass communication campaigns cannot keep pace. What is needed is a strategy that does not rely on perishable content, but instead helps people gain lifelong skills to find and assess cancer genetic information on their own. This article reviews the tenets of cancer information seeking—highlighting the growing public interest in genetics—and discusses how the burden of seeking health information has shifted to the patient. The authors introduce GENIS2 (Genetic Information-Seeking Skills), which is an intervention framework for helping people build cancer genetic information-seeking skills that will be useful throughout their lives. GENIS2 is based on the Comprehensive Model of Information Seeking (CMIS), which explores people's information-seeking actions by looking at the role played by demographics, experience, salience, and beliefs, as well as the information fields in which people exist. The CMIS is outlined and its stages are used to elucidate what kinds of cancer genetic information people are looking for in different situational contexts. The CMIS is also used as the framework for creating intervention strategies that information professionals can use to help coach people toward being more self-efficacious information seekers.  相似文献   
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10.
This paper models a low-power high-frequency digitally controlled synchronous rectifier (SR) OUCK converter. The converter is a hybrid system with three operation modes. Digital PID controler is used. Key problems such as quantization resolution of digital pulse-width modulation (DPWM) and steady-state limit cycles of digital control switching model power supply (SMPS) are discussed, with corresponding solutions presented. Simulation of a digital control synchronous buck is performed with a fixed-point algorithm. The results show that the described approach enables high-speed dynamic performance.  相似文献   
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