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521.
The intent of this study is to examine the adaptive responses of Hong Kong transmigrants and their transnational and transcultural practices in terms of their consequent behavioral and emotional patterns. Their transnational practices and relative adaptability can be explained with Robert Merton's (1957) “strain theory.” More specifically, the study aims to identify, describe, and explain the variety of behavioral patterns and modes of emotional manifestations of adaptation of Hong Kong returnees, and to identify their individual and collective strategies of adaptation to help them solve their adjustment and integration problems in their adopted countries.  相似文献   
522.
Two-way public engagement with science is an important modern democratic practice that paradoxically coincides with the intensifications of state surveillance and policing of publics and social movements engaging with issues involving science. This raises important questions about the contemporary anatomies of publics, and what count as legitimate expressions of public concern over scientific stakes within the knowledge economy. Implicit in the tension between inclusion and surveillance are concerns over the social meaning and authority of science amongst both scientific practitioners and publics. Bringing science and technology studies (STS) and social movement studies (SMS) into dialogue offers a means to explore the neglected ontological stakes in the framing of scientific imaginaries of publics, and public imaginaries of science. Post-WWII UK science–publics relations have emerged in three significant modalities, with publics imagined: as passive non-entities, circa 1950–1990 (continuing); as incipient threats due to presumed deficits in their grasp of science 1990–2000 (continuing); and, since circa 2000, as politicised threats requiring state control. Each modality is shaped by elite denial of the normative commitments embedded within science as surrogate politics—scientism. In each mode, scientistic elite emphasis on epistemic issues forecloses engagement with broader public meanings expressing legitimate normative and ontological differences. Fusing the more epistemic focus of STS with SMS's emphasis on meaning and democratic process offers a route to deeper democratic forms of public engagement with what is called science, which would also precipitate more accountability in elite discourses around science and technology.  相似文献   
523.
In 2006 the South Korean cloning expert Woo Suk Hwang was found guilty of fraud and scientific misconduct. The scandal reached far beyond Hwang's own laboratory, encompassing national pride, geopolitics and global discussions of stem-cell research. But the Hwang affair was also a case of fierce competition between two of the world's leading scientific journals. Individually, Science and Nature used the Hwang affair and their unique positions to air specific and conflicting agendas resulting in completely different narratives as the scandal unfolded. In Science, where Hwang's fraudulent papers were published, the readers learned about a caring and concerned South Korean research director. Science was true to this narrative over a two-year period until finally, around Christmas 2005, there was no longer any doubt about Hwang's misbehaviour. In Nature, on the other hand, Hwang was, from the very beginning, treated with suspicion and framed as a cynical director of a cloning factory. Media studies of science and technology tend to focus almost exclusively on how this framing process works in the mass media and ignore that this process is already well under way in scientific journals that then feed into mass media news stories. Thus the news coverage of the Hwang affair in Science and Nature demonstrates that these two leading scientific journals frame their news stories in important ways that reflect (and are reproduced by) mass media reporting.  相似文献   
524.
Scientists' practices rely not only on the discursive production of science but also on routine interactions whereby scientists manage their teams and their publics. The metaphor of the theatre helps explain how researchers perform impressions to different audiences. This metaphor can also help analyse how scientists and researchers cooperate in performance teams in order to manage credibility impressions. How are research teams constructed and maintained? How do team members respond to the challenges of coordinating the team and elaborating a common vision given their differences in aims and understandings? From 2005 to 2007 a scientific team worked together in the city of Tuzla, Bosnia and Herzegovina, to develop land remediation measures for coal waste disposal sites. The team was organised around a common front developed through ongoing negotiation and bargaining. Scientists employed different strategies to maintain the team through the development of the project, such as reciprocity, unanimity and bargaining. To accommodate individual views, the common front emphasised the presentation of results and the process of research over its specific content and impact.  相似文献   
525.
We propose a new method for the history of ideas that has none of the shortcomings so often ascribed to this approach. We call this method the model approach to the history of ideas. We argue that any adequately developed and implementable method to trace (dis)continuities in the history of human thought, or concept drift, will require that historians use explicit interpretive conceptual frameworks. We call these frameworks models. We argue that models enhance the comprehensibility of historical texts, and provide historians of ideas with a method that, unlike existing approaches, is susceptible neither to common holistic criticisms nor to Skinner's objections that the history of ideas yields arbitrary and biased reconstructions. To illustrate our proposal, we discuss the so-called Classical Model of Science and draw upon work in computer science and cognitive psychology.  相似文献   
526.
Scholars have proposed a number of courses and programs intended to improve the ethical behavior of scientists in an attempt to maintain the integrity of the scientific enterprise. In the present study, we conducted a quantitative meta-analysis based on 26 previous ethics program evaluation efforts, and the results showed that the overall effectiveness of ethics instruction was modest. The effects of ethics instruction, however, were related to a number of instructional program factors, such as course content and delivery methods, in addition to factors of the evaluation study itself, such as the field of investigator and criterion measure utilized. An examination of the characteristics contributing to the relative effectiveness of instructional programs revealed that more successful programs were conducted as seminars separate from the standard curricula rather than being embedded in existing courses. Furthermore, more successful programs were case based and interactive, and they allowed participants to learn and practice the application of real-world ethical decision-making skills. The implications of these findings for future course development and evaluation are discussed.  相似文献   
527.
基于知识异质性团队的异质性知识网络运行机制   总被引:1,自引:0,他引:1  
基于知识异质性团队的异质性知识网络是指团队内每个异质性知识成员因原来的学习经历或工作经历所建立起来的跨组织异质性知识网络.本研究旨在探明这一异质性知识网络的互动机制、创新路径与双向动态演变过程.努力将知识管理、社会网络、认知心理学理论结合起来,选择典型的高管团队,研发团队,以现场研究为主,综合运用实验研究和问卷调查等方法对异质性知识网络的三种基本形态、知识流运行特征和模式进行研究.同时考察基于网络交互记忆系统、知识冲突和个人图式拓展的多重创新路径,并在此基础上考察异质性知识网络的双向动态演变过程和相应的结网与优化策略.  相似文献   
528.
This study examines the role of individual team members' positive mood and perceived team feedback for their team-directed learning behaviour. Results obtained in a sample of 186 members from 27 work teams showed that positive mood was positively associated with team-directed learning behaviour if individual members perceived that the feedback they received was based on the performance of the team as a whole, but not if they perceived such team feedback to be lacking. Moreover, teams were found to be more innovative to the extent that their members, on average, engaged in team-directed learning behaviour to a greater extent. These results offer new insights into the micro-foundations of team learning. Our findings explicate why the contributions of individual members to their team's learning may differ and suggest that, if managed effectively, members' positive mood may be an important resource in facilitating team learning.  相似文献   
529.
本文对近期百草枯急性中毒研究进展进行了综述,从临床角度对百草枯急性中毒的研究进行哲学思考,指出应从以下几个方面开展研究:研究发现有效拮抗剂;进行综合系统的实验研究;建立全国性救治中心;重视救治成功的个案报道;组织多中心、大样本的临床研究;多学科协作。  相似文献   
530.
Despite much commentary on "psychiatric skepticism", there remains a dearth of appropriate psychometric scales for the measurement of this concept. To overcome this limitation, the present study examined the psychometric properties and correlates of the recently developed Psychiatric Scepticism Scale (PSS). A total of 564 individuals from the community in London, England, completed the PSS along with measures of anti-scientific attitudes, attitudes to authority, knowledge of mental health disorders, and demographics. Results showed that the PSS has a one-dimensional factor structure with very good internal consistency. In addition, it showed adequate convergent (anti-scientific attitudes, knowledge of mental health disorders) and construct validity (attitudes to authority, religiosity). Results also showed that there were small but significant differences in psychiatric skepticism by ethnicity and education, but not sex or previous diagnosis of mental health disorder. These results confirm that the PSS has adequate psychometric properties for the measurement of psychiatric skepticism.  相似文献   
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