TV is Moving in

Visual arts teachers engage in complex work on a daily basis. This work is informed by practical knowledge that is rarely examined or drawn on in research or in the development of policy. Focusing on the work of secondary visual arts teachers, this article reports on a research program conducted in a regional area of New South Wales, Australia. The research engages in a collaborative process of educational connoisseurship and educational criticism to examine and discuss classroom practice. The process is underpinned by a belief in research as an act of discovery and is guided by a framework that provides a language and grammar of practice. Drawing on qualitative data, discussion focuses on how the collaborative process enables the mobilization and generation of new knowledge. The article concludes by considering the relationship between teaching practice, research, and policy development and by recommending support for collaborative research-based initiatives that foreground the knowledge of teachers.     

从文献情报分析看iFlora 的发展趋势

在网络化、信息化逐渐改变人们学习、认知和生活的背景下,本文检索并分析了与iFlora研究相关的DNA条形码、生物多样性信息库、基因测序技术、移动鉴定设备等研究论文和情报,取得下列结果：（1） 植物DNA条形码的研究对象以及研究领域在不断延伸和扩展,但寻找高分辨率的DNA条码和组合片段仍是研究热点,相关的植物分类学、系统发育与演化、生态学、植物多样性等研究也在快速发展;（2） 生物多样性信息数据库建设爆发式增长,为iFlora的知识积累和扩展奠定了基础;（3） 第三代DNA测序技术的发展,快速测序设备的小型化将成为可能;（4） 物种认知和识别的初级移动设备已经出现;（5） 信息技术与植物科学等研究的结合,促进跨领域的研究合作和产品开发。本文讨论了iFlora研究计划,表明其是未来植物多样性研究的发展趋势。     

Alleviating praxis shock: Induction policy and programming for urban music educators

An integral part of a teacher learning continuum ranging from preservice education to professional development for experienced educators, new teacher induction holds particular potential to effect change in urban education. Accordingly, this article offers recommendations for induction-related policy and programming capable of supporting beginning music educators' professional growth in urban settings. Four programmatic components well-suited to addressing urban music teachers' distinctive learning needs are discussed: professional development tailored to urban settings, collaborative communities of practice, mentoring, and school-university partnerships.     

The rise and fall of forensic hypnosis

This paper examines the fortunes of the controversial use of hypnosis to ‘enhance’ autobiographical memories in postwar America. From the 1950s through the early 1980s, hypnosis became increasingly popular as a means to exhume information thought to be buried within the mind. This practice was encouraged by lay understandings of memory drawn from a material culture full of new recording devices (motion pictures, tape and then video recorders); and during the years when the practice was becoming most popular and accepted, academic psychologists developed a contrary, reconstructive, account of memory that was put to use in a series of battles meant to put an end to hypnotic recall. But popular commitment to the idea of permanent memory ‘recordings’ sustained the practice and the assumptions about memory and self that were associated with it, and in the face of a culture of academic psychology fully committed to the idea of ‘reconstructive’, malleable memory, a tidal wave of ‘enhanced’ memories swept America in the late 1980s and 1990s, in the so-called ‘memory wars’. These, in turn, provoked academic psychologists to research the claims and counter claims central to the memory wars. The paper will also make an argument about the importance of lay knowledge in the psychological sciences explored in this paper: that popular psychological beliefs played a significant, even formative role in defining the nature of forensic psychological expertise, and also the framing of elite academic psychological research.     

Indigenous Knowledge Systems and Alaska Native Ways of Knowing

Drawing on experiences across Fourth World contexts, with an emphasis on the Alaska context, this article seeks to extend our understandings of the learning processes within and at the intersection of diverse worldviews and knowledge systems. We outline the rationale for a comprehensive program of educational initiatives closely articulated with the emergence of a new generation of Indigenous scholars who seek to move the role of Indigenous knowledge and learning from the margins to the center of educational research, thereby confronting some of the most intractable and salient educational issues of our times.     

The tacit dimension of clinical judgment

Two distinct views of the nature of clinical judgment are identified and contrasted. The dominant view that clinical judgment is a fully explicit process is compared to the relatively neglected view that tacit knowledge plays a substantial role in the clinician's mental operations. The tacit dimension of medical thinking is explored at length. The discussion suggests severe limits when applying decision analysis, expert systems, and computer-aided cost-benefit review to medicine. The goals and practices of postgraduate medical education are also examined from this perspective, as are various other implications for the clinician. The paper concludes that it is valuable to explore the nature of medical thinking in order to improve clinical practice and education. Such explorations should, however, take cognizance of the often overlooked tacit dimension of clinical judgment. Possible constraints on the medical applicability of both formal expert systems and heavily didactic instructional programs are considered.     

Knowledge sharing and collaboration in translational research, and the DC-THERA Directory

Biomedical research relies increasingly on large collections of data sets and knowledge whose generation, representation and analysis often require large collaborative and interdisciplinary efforts. This dimension of 'big data' research calls for the development of computational tools to manage such a vast amount of data, as well as tools that can improve communication and access to information from collaborating researchers and from the wider community. Whenever research projects have a defined temporal scope, an additional issue of data management arises, namely how the knowledge generated within the project can be made available beyond its boundaries and life-time. DC-THERA is a European 'Network of Excellence' (NoE) that spawned a very large collaborative and interdisciplinary research community, focusing on the development of novel immunotherapies derived from fundamental research in dendritic cell immunobiology. In this article we introduce the DC-THERA Directory, which is an information system designed to support knowledge management for this research community and beyond. We present how the use of metadata and Semantic Web technologies can effectively help to organize the knowledge generated by modern collaborative research, how these technologies can enable effective data management solutions during and beyond the project lifecycle, and how resources such as the DC-THERA Directory fit into the larger context of e-science.     

Digital technology to support students’ socioscientific reasoning about environmental issues

Scientific expertise and outcomes often give rise to controversy. An educational response that equips students to take part in such discussions is the teaching of socially acute questions (SAQs). With SAQs, the understanding of uncertainty, risk and how knowledge is developed is central. This study explores the way in which students from different disciplines and different continents are brought together via a digital platform to explore SAQs about environmental issues (a green algae outbreak linked to release of fertilisers along the coast of Brittany; the construction of a desalination plant near Melbourne to produce freshwater; and changes in meat consumption on a global scale, with regard to population projections in 2050). We have developed frameworks for looking at the quality of the collective reasoning and at the nature of students’ interactions, so that we can analyse the organisation of the learning communities and the building of collegial expertise. The results show that interdisciplinary discussions, especially on an international scale, foster the understanding of complex situations. In this paper, we discuss the modalities of one didactic scenario to enhance critical thinking and collaborative work, and to provide space for learners to support argumentation.     

From military training area to National Park over 20 years: Indicators for outcome evaluation in a large-scale restoration project in alpine Norway

There is a need for large-scale demonstrations to address the challenges and possibilities for upscaling of ecosystem restoration, and for learning and sharing knowledge across professions and habitats. Large-scale and complex restoration projects need new perspectives on goal formulation, indicators for success, and evaluation to encompass both scientific approaches and the tacit knowledge held by practitioners. The objective of this paper is to use the restoration of a 165 km² former military training area in alpine central Norway into National Park to demonstrate the challenges of upscaling and integration. Main tasks were to remove roads and technical infrastructure, prepare for natural recovery and remove undetonated ordnance. In total, 19 indicators were used to evaluate the restoration outcome, related to four overall restoration goals formulated by the Norwegian Parliament: nature protection, considerable nature benefit, safe civilian use, and restoration back to natural state. Despite an overall linear project cycle, a dynamic and adaptive process of planning, implementation and evaluation was performed at the individual site scale. A dynamic dialogue between all involved professions allowed for exchanging scientific and tacit knowledge, and continuous improvement of solutions. The study demonstrated the relevance of qualitative assessments combined with quantitative indicators – i.e., use of expert opinions and the continuous evaluation to feed back into planning and improving the implementation of restoration measures. A “Green training” procedure was developed, linking top-down formally defined settings of the project with bottom-up hand-on solutions. This procedure can be directly transferred to other large-scale mitigation and restoration projects. Demonstration sites like the one described here, are valuable to develop an expanded vision of restoration to meet the UN Sustainable Goals.     

More fishers and fewer martens due to cumulative effects of forest management and climate change as evidenced from local knowledge

Diet and nutrition-related behaviours are embedded in cultural and environmental contexts: adoption of new knowledge depends on how easily it can be integrated into existing knowledge systems. As dietary diversity promotion becomes an increasingly common component of nutrition education, understanding local nutrition knowledge systems and local concepts about dietary diversity is essential to formulate efficient messages. This paper draws on in-depth qualitative ethnographic research conducted in small-scale agricultural communities in Tanzania. Data were collected using interviews, focus group discussions and participant observation in the East Usambara Mountains, an area that is home primarily to the Shambaa and Bondei ethnic groups, but has a long history of ethnic diversity and ethnic intermixing. The data showed a high degree of consensus among participants who reported that dietary diversity is important because it maintains and enhances appetite across days, months and seasons. Local people reported that sufficient cash resources, agrobiodiversity, heterogeneity within the landscape, and livelihood diversity all supported their ability to consume a varied diet and achieve good nutritional status. Other variables affecting diet and dietary diversity included seasonality, household size, and gender. The results suggest that dietary diversity was perceived as something all people, both rich and poor, could achieve. There was significant overlap between local and scientific understandings of dietary diversity, suggesting that novel information on the importance of dietary diversity promoted through education will likely be easily integrated into the existing knowledge systems.     

Community-based participatory research and integrated knowledge translation: advancing the co-creation of knowledge

Background

Better use of research evidence (one form of “knowledge”) in health systems requires partnerships between researchers and those who contend with the real-world needs and constraints of health systems. Community-based participatory research (CBPR) and integrated knowledge translation (IKT) are research approaches that emphasize the importance of creating partnerships between researchers and the people for whom the research is ultimately meant to be of use (“knowledge users”). There exist poor understandings of the ways in which these approaches converge and diverge. Better understanding of the similarities and differences between CBPR and IKT will enable researchers to use these approaches appropriately and to leverage best practices and knowledge from each. The co-creation of knowledge conveys promise of significant social impacts, and further understandings of how to engage and involve knowledge users in research are needed.

Main text

We examine the histories and traditions of CBPR and IKT, as well as their points of convergence and divergence. We critically evaluate the ways in which both have the potential to contribute to the development and integration of knowledge in health systems. As distinct research traditions, the underlying drivers and rationale for CBPR and IKT have similarities and differences across the areas of motivation, social location, and ethics; nevertheless, the practices of CBPR and IKT converge upon a common aim: the co-creation of knowledge that is the result of knowledge user and researcher expertise. We argue that while CBPR and IKT both have the potential to contribute evidence to implementation science and practices for collaborative research, clarity for the purpose of the research—social change or application—is a critical feature in the selection of an appropriate collaborative approach to build knowledge.

Conclusion

CBPR and IKT bring distinct strengths to a common aim: to foster democratic processes in the co-creation of knowledge. As research approaches, they create opportunities to challenge assumptions about for whom, how, and what is defined as knowledge, and to develop and integrate research findings into health systems. When used appropriately, CBPR and IKT both have the potential to contribute to and advance implementation science about the conduct of collaborative health systems research.

     

关于在神经外科实习教学中采用Web-CPBL教学模式的探讨

在医学生临床实习带教过程中,神经外科实习教学由于其教学内容具有专业性强、信息量大、知识更新快的特点,与其它专业相比更具难度,教学效果往往难达到预期水平。Web-CPBL教学模式,是将传统的PBL教学理念与网络信息技术有机融合,延伸和发展出的一种新型教学模式。在神经外科实习教学中,巧妙得当的借力于网络资源平台,有助于打破临床师资缺乏、实操场地不足的局限,能更充分的发挥PBL教学的优势。此模式在培养和锻炼医学生临床思维能力的同时,也帮助他们尽早养成主动学习、善于协作、乐于共享的良好学习习惯,提高其医学人文素养。     

Ecology and urban planning

Urban areas harbour diverse nature ranging from semi-natural habitats to wastelands, parks and other highly human-influenced biotopes with their associated species assemblages. Maintenance of this urban biodiversity for the residents and for its intrinsic value in the face of increasing population and expanding cities requires that ecological knowledge should be better integrated into urban planning. To achieve this goal understanding of ecological patterns and processes in urban ecosystems is needed. The first step in the necessary urban ecological research is to find out what kind of nature exists in cities. Second, knowledge about ecological processes important in urban nature is required. Although ecological processes in cities are the same as in rural areas, some of them, such as invasion by alien species, are more prevalent in urban than in rural conditions. Third, based on ecological knowledge, management schemes maintaining the diversity of urban nature should be designed. These procedures should also include protection of urban nature, e.g. in urban national parks. Finally, as ecology alone cannot provide the complex information about human influence on urban ecosystems, interdisciplinary research involving natural and social sciences is imperative for a holistic approach to integrating ecology into the process of urban planning.     

“医学微生物学”实验教学中跨学科综合性实验教学模式的探索

"医学微生物学"实验是联系微生物学理论知识与临床实践的重要桥梁,在医学微生物学教学中占据重要地位。然而传统的实验教学内容多为验证性实验,学习效果和教学效果都不理想。本文探索一种结合相关学科知识点的综合性实验教学模式——跨学科综合性实验教学模式,能有机整合不同学科的相关理论知识,将理论知识与今后可能遇到的临床实际问题更加密切地联系起来,克服传统教学中存在的弊端,充分调动学生学习的积极性和主动性,并能有效提高学生独立思考以及综合分析问题的能力。     

Measuring User Similarity Using Electric Circuit Analysis: Application to Collaborative Filtering

We propose a new technique of measuring user similarity in collaborative filtering using electric circuit analysis. Electric circuit analysis is used to measure the potential differences between nodes on an electric circuit. In this paper, by applying this method to transaction networks comprising users and items, i.e., user–item matrix, and by using the full information about the relationship structure of users in the perspective of item adoption, we overcome the limitations of one-to-one similarity calculation approach, such as the Pearson correlation, Tanimoto coefficient, and Hamming distance, in collaborative filtering. We found that electric circuit analysis can be successfully incorporated into recommender systems and has the potential to significantly enhance predictability, especially when combined with user-based collaborative filtering. We also propose four types of hybrid algorithms that combine the Pearson correlation method and electric circuit analysis. One of the algorithms exceeds the performance of the traditional collaborative filtering by 37.5% at most. This work opens new opportunities for interdisciplinary research between physics and computer science and the development of new recommendation systems     

Choosing Activities to Meet Instructional Goals

This series of activities, which integrates science and social studies, is designed to involve students in experimental learning experiences conducted in an outdoor setting. Throughout the lesson, which is based on a model of instruction called Flow Learning?, students (a) simulate the Web of Life, (b) use different senses and scientific processes to experience and describe the living and nonliving environment, (c) develop conceptual understandings about interdependence and diversity of nature, and (d) determine what humans can do to protect the Web of Life.     

Navigating Contradictory Communities of Practice in Learning to Teach for Social Justice

In this article, I explore the contradictions that four new teachers experienced as their commitments to social justice collide with urban school culture. Framed within Jean Lave and Etienne Wenger's (1999) theory of situated learning and development concepts of identity, practice, and relationships illustrate how teachers' ideals are challenged as socializing features of two communities of practice—the universities and schools—intersect in new teachers' development. This research contributes empirical evidence of the application of critical multicultural teacher preparation into practice, a cultural representation of how educational inequities are reproduced or disrupted in the situated contexts of urban schools, an application of Lave and Wenger's theory of Legitimate Peripheral Participation that incorporates formal and informal education across multiple activity settings, and a call for collaborative communities of practice that support teachers' situated learning in creating transformative practices.     

The development of STEAM educational policy to promote student creativity and social empowerment

ABSTRACT

The Science, Technology, Engineering, Arts, and Mathematics (STEAM) movement argues that broad-based education that promotes creativity recognizes student learning diversity, increases student engagement and can potentially enhance Science, Technology, Engineering, and Mathematics (STEM) learning by embracing cross-cutting translational skills common to STEM and arts and design disciplines. This article describes and discusses the advocacy strategy designed at Rhode Island School of Design to promote STEAM education policy. Recommendations presented include (a) recognition of the arts (and design) as core subjects alongside STEM; (b) addressing issues of equity/resources to deliver arts education; (c) calling for research into potential outcomes of STEAM educational models; and (d) funding for professional development and latitude for teachers to explore interdisciplinary learning.     

How to Use the Science of Snow to Engage Middle School Students in an Interdisciplinary Experience

In this interdisciplinary and field-based activity, grade 5 to 9 students engage in a comprehensive scientific study of snow. Through a series of in-class and out-of-class structured interdisciplinary and team-teaching lesson progressions, students will collect data to be able to analyze and apply knowledge about weather, the physical properties of snow, and the structure of matter that will increase understanding about the nature of science.