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1.
Publishing English papers in journals listed in Science Citation Index (SCI) has become a requirement for degree conferment for doctoral science students at many universities in China. The publication requirement engenders high pressure for doctoral students and their supervisors and shapes the politics of the relationship between the two parties. This is illustrated in the present paper which reports a study conducted at a prestigious university in east China. Focusing on the case of a research group in biochemistry led by an expert writer (the supervisor), the study aimed to find out, from the supervisor's perspective, what revising papers for the students means to him, and what the students learn as a result of their papers being revised. It is shown that the students depend on the supervisor to meet the publication requirement, and the supervisor believes an average student cannot write a publishable paper. The paper discusses the disempowering effect of the publication requirement, and concludes that there is a role for a course on academic English writing, and that the focus on “publishing SCI papers or no degree” should be shifted at the policy level and long-term planning should go into the training of EAP-qualified language professionals.  相似文献   

2.
Most scientific endeavors require science process skills such as data interpretation, problem solving, experimental design, scientific writing, oral communication, collaborative work, and critical analysis of primary literature. These are the fundamental skills upon which the conceptual framework of scientific expertise is built. Unfortunately, most college science departments lack a formalized curriculum for teaching undergraduates science process skills. However, evidence strongly suggests that explicitly teaching undergraduates skills early in their education may enhance their understanding of science content. Our research reveals that faculty overwhelming support teaching undergraduates science process skills but typically do not spend enough time teaching skills due to the perceived need to cover content. To encourage faculty to address this issue, we provide our pedagogical philosophies, methods, and materials for teaching science process skills to freshman pursuing life science majors. We build upon previous work, showing student learning gains in both reading primary literature and scientific writing, and share student perspectives about a course where teaching the process of science, not content, was the focus. We recommend a wider implementation of courses that teach undergraduates science process skills early in their studies with the goals of improving student success and retention in the sciences and enhancing general science literacy.  相似文献   

3.
The purpose of this article is to report findings from an ethnographic study that focused on the co‐development of science literacy and academic identity formulation within a third‐grade classroom. Our theoretical framework draws from sociocultural theory and studies of scientific literacy. Through analysis of classroom discourse, we identified opportunities afforded students to learn specific scientific knowledge and practices during a series of science investigations. The results of this study suggest that the collective practice of the scientific conversations and activities that took place within this classroom enabled students to engage in the construction of communal science knowledge through multiple textual forms. By examining the ways in which students contributed to the construction of scientific understanding, and then by examining their performances within and across events, we present evidence of the co‐development of students' academic identities and scientific literacy. Students' communication and participation in science during the investigations enabled them to learn the structure of the discipline by identifying and engaging in scientific activities. The intersection of academic identities with the development of scientific literacy provides a basis for considering specific ways to achieve scientific literacy for all students. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 1111–1144, 2004  相似文献   

4.
Teachers may use apprenticeships and collaboration as instructional strategies that help students to make authentic scientific discoveries as they work as amateur researchers in academic field studies. This concept was examined with 643 students, ages 14–72, who became proficient at field research through cognitive apprenticeships with the Smithsonian Institute, School for Field Studies and Earthwatch. Control student teams worked from single research goals and sets of methods, while experimental teams varied goals, methods, and collaborative activities in Kenya, Costa Rica, Panama, and Ecuador. Results from studies indicate that students who conducted local pilot studies, collaborative symposia, and ongoing, long-term fieldwork generated significantly more data than did control groups. Research reports of the experimental groups were ranked highest by experts, and contributed the most data to international science journals. Data and anecdotal information in this report indicate that structured collaboration in local long-term studies using apprenticeships may increase the potential for students' academic field studies contribution of new information to science.  相似文献   

5.
科技类语篇中的模糊限制语已经得到广泛研究,但社会科学类语篇中模糊限制语的作用却鲜为关注。因此,选取了20篇应用语言学领域的学术论文作为语料进行定量和定性分析。在评析前人的模糊限制语研究模式的基础上,提出了模糊限制语的双功能模式并由此提出了对模糊限制语的分类。通过分析,希望能有助于提高中国学生的模糊限制语意识以及在学术论文写作中恰当使用模糊限制语的能力。  相似文献   

6.
Written and oral communications and the processes of writing and reading are highly valued within the scientific community; scientists who communicate well are successful in gaining recognition and support from members of their own communities, the research funding agencies, and the wider society. Yet how do scientists achieve this proficiency? Are expert scientists equally expert writers in and of science? Do scientists' perceptions of the nature of science influence their writing strategies and processes, and their beliefs about the role of writing in knowledge construction? This study used a questionnaire and semistructured interviews to document these perceptions, strategies, processes, and beliefs in a nonrandom sample of Canadian university scientists and engineers. The results indicate that the scientists subscribed to a contemporary evaluativist view of science, used common writing strategies, held similar beliefs about scientific writing and nonscientific writing, and agreed that writing generates insights and clarifies ambiguity in science. The engineers held a different view of technology than the common views of science or technology as simply applied science. These findings were slightly different than those found for American scientists from a large land‐grant university. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 338–369, 2004  相似文献   

7.
This article analyses the previously unresearched dynamics of sexual harassment in cross-gender, one-to-one PhD supervision in a UK social science faculty education department. I discuss two women research students' reflections on their supervisory relationships with a sexually harassing male supervisor, including the processes of obtaining a supervisor and the establishment or curtailment of the relationship. When students decide whether or not to be supervised by a particular individual there is a tension between personal compatibility and relevant research expertise. Once the relationship is established there is a further tension because the boundaries between discussions about academic work and personal life are so easily blurred. In particular, it is suggested that the sexually harassing male supervisor cannot simply be viewed as an aberration, for his exploits reveal a strategic exploitation of conditions which are actually integral and arguably necessary to this distinctive academic relationship.  相似文献   

8.
ABSTRACT

In this article, the authors, based on a process developed in the context of US higher education, demonstrate a model for undergraduate student research skill development that involves academic staff writing collaborative book reviews with undergraduate students and librarians, especially librarians that are also academic staff with relevant content expertise. This model can and should be modified to fit various disciplinary contexts and academic circumstances, potentially around the world. The authors acknowledge that this model will be more useful for academic staff in the social sciences and humanities as compared to the so-called hard or natural sciences. The authors reimagine book reviews based on the notion of ‘scholarship as conversation’ in library science. As evidence, the authors describe the origins of this unique collaborative process and document the impact of academic staff, librarians, and undergraduate students partnering to increase the academic rigor of book reviews. Contributing to scholarship at the intersection of research skill development, information literacy, and embedded librarianship, this article identifies a strategic opportunity for collaboration that makes writing reviews more engaging and educationally productive for students, academic staff, and librarians.  相似文献   

9.
In this article, we examine the oral and written discourse processes in a high school physics class and how these discourse processes are related to sociocultural practices in scientific communities. Our theoretical framework is based on sociological and anthropological studies of scientific communities and ethnographies of classroom life. We review the use of discourse analysis as a methodological orientation in science education and provide a logic‐of‐inquiry framing how we used discourse analysis in our ethnographic research. Our ethnographic analysis showed that, through students' participation in creating scientific papers on the physics of sound, their appropriation of scientific discourse was related to the framing activities of the teachers and the social practices established over time in the classroom. Our textual analysis of the student papers focused on how they used evidence to make claims. We explore the lessons learned from participating in the classroom of these students. © 1999 John Wiley & Sons, Inc. J Res Sci Teach 36: 883–915, 1999  相似文献   

10.
There is, no doubt, untapped potential in using technological tools to enhance the understanding of science concepts. This study examines the potential by observing 7th and 8th grade middle school students’ (n = 23) use of portable data collection devices in a nine-week elective class, Exploring Technologies. Students’ use of the data collection devices and subsequent interactions were traced through audiocassette and videocassette recordings, field notes, and student artifacts. The culminating activity for the course was a scientific investigation that required students to use the technologies to answer student-selected research questions. To illustrate the use of technology as a mediatory tool, an inquiry investigation of three student groups is described. In examining the three groups of middle school students the researchers encountered specific evidence of technology maximizing students’ science learning. The students were able to use the portable data collection devices in their investigations as they discussed scientific ideas related to temperature and heat. The study’s findings indicated that the three student groups were able to use the tools to conduct scientific inquiry and engage in scientific discourse. Further research on instructional approaches that allow students to develop expertise by using technology as tools to construct knowledge about complex phenomena is encouraged.  相似文献   

11.
Grounded in Hallidayan perspectives on academic language, we report on our development of an educative science assessment as one component of the language-rich inquiry science for English-language learners teacher professional learning project for middle school science teachers. The project emphasizes the role of content-area writing to support teachers in diagnosing their students’ emergent understandings of science inquiry practices, science content knowledge, and the academic language of science, with a particular focus on the needs of English-language learners. In our current school policy context, writing for meaningful purposes has received decreased attention as teachers struggle to cover large numbers of discrete content standards. Additionally, high-stakes assessments presented in multiple-choice format have become the definitive measure of student science learning, further de-emphasizing the value of academic writing for developing and expressing understanding. To counter these trends, we examine the implementation of educative assessment materials—writing-rich assessments designed to support teachers’ instructional decision making. We report on the qualities of our educative assessment that supported teachers in diagnosing their students’ emergent understandings, and how teacher–researcher collaborative scoring sessions and interpretation of assessment results led to changes in teachers’ instructional decision making to better support students in expressing their scientific understandings. We conclude with implications of this work for theory, research, and practice.  相似文献   

12.

In this paper, we focus on the 'problem' of student writing in higher education. We set out to explore this problem from two perspectives: first, from the perspective of 'non-traditional' student-writers as they attempt to engage in academic writing and, second, from the perspective of a cultural-historical tradition of scientific rationality. A common frame of reference for these perspectives we see as a 'discourse of transparency', whereby language is treated as ideally transparent and autonomous. We illustrate how this discourse of transparency is currently enacted and historically situated. We argue that current academic practices need to be located within a broader historical and epistemological framework both in order to reach a deeper understanding about what's involved in student writing and in order to inform meaningful pedagogies.  相似文献   

13.
The science education literature demonstrates that scientific literacy is generally valued and acknowledged among educators as a desirable student learning outcome. However, what scientific literacy really means in terms of classroom practice and student learning is debatable due to the inherent complexity of the term and varying expectations of what it means for learning outcomes. To date the teacher voice has been noticeably absent from this debate even though the very nature of teacher expertise lies at the heart of the processes which shape students' scientific literacy. The research reported in this paper taps into the expertise of (participating) primary teachers by analyzing the insights and thinking that emerged as they attempted to unravel some of the pedagogical complexities associated with constructing an understanding of scientific literacy in their own classrooms. The research examines the processes and structures within one primary school that were created to provide conditions to allow teachers to explore and build on the range of ideas that presently inform the scientific literacy debate. The research reports these teachers' views and practices that shaped their actions in teaching for scientific literacy.  相似文献   

14.
Whereas there has been strong advocacy of the value of writing for learning in science, the role of student planning in this approach and the relationships between planning, writing, and learning have been underresearched. Our mixed method study aimed to address this issue by seeking to identify quantitative differences in learning outcomes between two groups of students exposed to varying degrees of planning activities in writing‐to‐learn experiences. We also identified differences in learning outcomes between a group of students with two writing experiences and a group with one writing experience. Results indicate that students with planned writing activities did not score significantly better on conceptual questions as a group than students who had delayed planning experiences. Students with two writing experiences as opposed to one also scored significantly better as a group on answering conceptual questions both immediately after the writing experience and on a test 8 weeks after the unit. The difference in writing treatment initially significantly affected males compared with females but this effect disappeared with further opportunities to write. Students' comments provide support for using nontraditional writing tasks as a means to assist learning, particularly when the focus is on an audience different from the teacher. In reporting on different learning outcomes for the two groups, we consider various implications including identification of some key conditions for student writing to serve learning. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 186–210, 2004  相似文献   

15.
We tested the hypothesis that engagement in a few, brief writing assignments in a nonmajors science course can improve student ability to convey critical thought about science. A sample of three papers written by students (n = 30) was coded for presence and accuracy of elements related to scientific writing. Scores for different aspects of scientific writing were significantly correlated, suggesting that students recognized relationships between components of scientific thought. We found that students' ability to write about science topics and state conclusions based on data improved over the course of three writing assignments, while the abilities to state a hypothesis and draw clear connections between human activities and environmental impacts did not improve. Three writing assignments generated significant change in student ability to write scientifically, although our results suggest that three is an insufficient number to generate complete development of scientific writing skills.  相似文献   

16.
高等院校的学生应该学习撰写学术论文 ,这既是培养科研能力、创新能力的需要 ,也是发展科学文化的需要。文科类学术论文的撰写可按选题、取材、谋篇 ,行文与修改等几个步骤进行。  相似文献   

17.
This article is the first to describe the discoursal construction of an adolescent community of practice (CoP) in a non-school setting. CoPs can provide optimal learning environments. The adolescent community centered around science journalism and positioned itself dichotomously in relationship to school literacy practices. The analysis focuses on recordings from a panel-style research interview from an early implementation of the Science Literacy Through Science Journalism (SciJourn) project. Researchers trained high school students participating in a youth development program to write science news articles. Students engaged in the authentic practices of professional science journalists, received feedback from a professional editor, and submitted articles for publication. I used a fine-grained critical discourse analysis of genre, discourse, and style to analyze student responses about differences between writing in SciJourn and in school. Students described themselves as agentic in SciJourn and passive in school, using an academic writing discourse of deficit to describe schooling experiences. They affiliated with and defined a SciJourn CoP, constructing positive journalistic identities therein. Educators are encouraged to develop similar CoPs. The discursive features presented may be used to monitor the development of communities of practice in a variety of settings.  相似文献   

18.
本文讨论2004年度中国科幻文学的出版、创作和学术的发展.作者认为,在2004年中国出现了长篇突破、科幻与魔幻和童话手法的融合、新作者锐意改革和女作家脱颖而出等几大特点.文章还就相关理论问题进行了探讨.  相似文献   

19.
Active learning and research-oriented activities have been increasingly used in smaller, specialized science courses. Application of this type of scientific teaching to large enrollment introductory courses has been, however, a major challenge. The general microbiology lecture/laboratory course described has been designed to incorporate published active-learning methods. Three major case studies are used as platforms for active learning. Themes from case studies are integrated into lectures and laboratory experiments, and in class and online discussions and assignments. Students are stimulated to apply facts to problem-solving and to learn research skills such as data analysis, writing, and working in teams. This course is feasible only because of its organizational framework that makes use of teaching teams (made up of faculty, graduate assistants, and undergraduate assistants) and Web-based technology. Technology is a mode of communication, but also a system of course management. The relevance of this model to other biology courses led to assessment and evaluation, including an analysis of student responses to the new course, class performance, a university course evaluation, and retention of course learning. The results are indicative of an increase in student engagement in research-oriented activities and an appreciation of real-world context by students.  相似文献   

20.
The demographic changes in Greek schools underline the need for reconsidering the way in which migrant pupils move from their everyday culture into the culture of school science (a process known as “cultural border crossing”). Migrant pupils might face difficulties when they attempt to transcend cultural borders and this may influence their progress in science as well as the construction of suitable academic identities as a means of promoting scientific literacy. In the research we present in this paper, adopting the socioculturally driven thesis that learning can be viewed and studied as a meaning-making, collaborative inquiry process, we implemented an action research program (school year 2008–2009) in cooperation with two teachers, in a primary school of Athens with 85% migrant pupils. We examined whether the two teachers, who became gradually acquainted with cross-cultural pedagogy during the project, act towards accommodating the crossing of cultural borders by implementing a variety of inclusive strategies in science teaching. Our findings reveal that both teachers utilized suitable cross-border strategies (strategies concerning the establishment of a collaborative inquiry learning environment, and strategies that were in accordance with a cross-border pedagogy) to help students cross smoothly from their “world” to the “world of science”. A crucial key to the teachers’ expertise was their previous participation in collaborative action research (school years 2004–2006), in which they analyzed their own discourse practices during science lessons in order to establish more collaborative inquiry environments.  相似文献   

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