新世纪高等教育人才培养的目标:——基于英、德、加三国国家资格框架的分析

对英国、德国、加拿大三国在新世纪出台或更新的国家资格框架的分析表明,高等教育人才培养的目标在三个国家表现出一定的共性:除了创新能力、独立思考与工作的能力、批判思维能力、团队合作能力等关键能力之外,新世纪的人才还应该能够认识到并善于应对知识的不确定性、模糊性和局限性,能够在复杂的和信息不完备的情况下作出合理的判断,能够和专业内外的人士进行有效的沟通,善于进行跨学科的思考和合作,掌握终身学习的能力。这些能力在一定程度上反映出21世纪知识经济社会对高等教育人才培养所提出的特定要求和期待。     

Information culture and records management: a suitable match? Conceptualizations of information culture and their application on records management

Good information and records management is assumed to promote organizational efficiency. Despite established management regimes and available technology, many organizations still consider information and records management challenging. The reason may be cultural factors. This study based on a literature review, aims to explore the academic discourse on information culture and to discuss its relevance for records management. The findings show that the concept information culture is used in various ways: as an explanatory framework; as an analytical and evaluative tool; or as normative standard. The research on information culture addresses several areas: business performance, systems implementation, the manifestation of information culture in different organizations, and a few concerns records management practices. The research settings and the objects of study varied, why general conclusions are difficult to draw, but often a positive correlation between culture and performance is assumed. The focus has been on how information is used, shared and disseminated, while the production and management, that is the vital object of records management, has with few exceptions been neglected. If information culture should fully function as an analytical framework concerning records management, a widened and more inclusive conceptualization is required, which also will enrich information culture as a theoretical concept.     

Analytic Frameworks for Assessing Dialogic Argumentation in Online Learning Environments

Over the last decade, researchers have developed sophisticated online learning environments to support students engaging in dialogic argumentation. This review examines five categories of analytic frameworks for measuring participant interactions within these environments focusing on (1) formal argumentation structure, (2) conceptual quality, (3) nature and function of contributions within the dialogue, (4) epistemic nature of reasoning, and (5) argumentation sequences and interaction patterns. Ultimately, the review underscores the diversity of theoretical perspectives represented within this research, the nature of dialogic interaction within these environments, the importance of clearly specifying theoretical and environmental commitments throughout the process of developing or adopting an analytic framework, and the role of analytic frameworks in the future development of online learning environments for argumentation.

Encapsulating metal organic framework into hollow mesoporous carbon sphere as efficient oxygen bifunctional electrocatalyst

Applying metal organic frameworks (MOFs) in electrochemical systems is a currently emerging field owing to the rich metal nodes and highly specific surface area of MOFs. However, the problems for MOFs that need to be solved urgently are poor electrical conductivity and low ion transport. Here we present a facile in situ growth method for the rational synthesis of MOFs@hollow mesoporous carbon spheres (HMCS) yolk–shell-structured hybrid material for the first time. The size of the encapsulated Zeolitic Imidazolate Framework-67 (ZIF-67) is well controlled to 100 nm due to the spatial confinement effect of HMCS, and the electrical conductivity of ZIF-67 is also increased significantly. The ZIF@HMCS-25% hybrid material obtained exhibits a highly efficient oxygen reduction reaction activity with 0.823 V (vs. reversible hydrogen electrode) half-wave potential and an even higher kinetic current density (J_K = 13.8 mA cm⁻²) than commercial Pt/C. ZIF@HMCS-25% also displays excellent oxygen evolution reaction performance and the overpotential of ZIF@HMCS-25% at 10 mA cm⁻² is 407 mV. In addition, ZIF@HMCS-25% is further employed as an air electrode for a rechargeable Zn–air battery, exhibiting a high power density (120.2 mW cm⁻² at 171.4 mA cm⁻²) and long-term charge/discharge stability (80 h at 5 mA cm⁻²). This MOFs@HMCS yolk–shell design provides a versatile method for the application of MOFs as electrocatalysts directly.     

Imagining a future,living in the present and remembering the past

The remit for this short piece was to identify themes emerging from the articles in this edition by Julie McLeod, Duncan Waite and Eugenie Samier, to consider how these themes reflect on the current field, and to identify their ongoing relevance. Additionally, I was asked to consider the current challenges that the field is facing and what this means for research and journals such as this one. My short response is that our research has to matter. It has to matter to us as individuals so that what we do is worthwhile; it has to matter that we can provide rigorous research that is reliable so that it can inform policy makers and administrators; and it has to provide teachers and students with a greater understanding of why they are doing what they are being asked to do.     

甲烷存储材料的研究进展

天然气(主要成分甲烷)以其丰富的储量、低廉的价格以及良好的环保效应成为未来最具发展潜力的清洁能源。甲烷的存储是天然气作为车载能源应用的关键技术之一。本文分别介绍了几类存储甲烷材料,包括分子筛、多孔碳材料、金属-有机骨架化合物的功能特点以及近年来储甲烷材料的研究进展,并指出了储甲烷材料的发展方向。     

The Australian higher education quality assurance framework

The Australian government initiated a review of higher education in 2008. One of the outcomes of the review was the formation of a national regulator, the Tertiary Education Quality and Standards Agency (TEQSA), with responsibilities to: register all higher education providers, accredit the courses of the non self-accrediting providers, assure quality against externally set standards and reduce risk by monitoring institutional performance on various measures. One of the key changes in Australian higher education quality assurance is the shift from a ‘fitness-for-purpose’ approach to quality assurance to a compliance-driven approach using an externally developed set of standards monitored by the national regulator, which has legislated powers to place sanctions on universities and other providers for non-compliance. This article outlines the new framework introduced by the government and analyses its limitations in assuring and improving quality in core and support areas. It cautions universities against being dominated by TEQSA's compliance agenda. Rather, it encourages the development and maintenance of shared governance principles and strong internal quality improvement processes along with the establishment of an outcomes focus, which will stand the test of external compliance auditing while allowing the institution to pursue its own educational objectives. The article is based on the authors’ experience and reflection on external, improvement-led quality audits in Australia over the past decade compared with the present compliance-oriented audits now required for institutional registration and ongoing accreditation.     

Characterizing navigation in interactive learning environments

Interactive learning environments (ILEs) are increasingly used to support and enhance instruction and learning experiences. ILEs maintain and display information, allowing learners to interact with this information. One important method of interacting with information is navigation. Often, learners are required to navigate through the information space of an ILE, a process which can be quite difficult and cognitively exacting as the information space becomes very large and complex. Proper design can make this process less exacting and, at the same time, facilitate better learning of the information space. However, this is not easy to do, especially for ILEs. Frameworks can assist in the effective analysis and design of interactive environments. However, there is lack of conceptual frameworks for guiding the analysis and design of navigation in ILEs. This paper tries to address this issue by presenting a framework which can be used to characterize navigation within ILEs. To create this framework, this paper brings together research from various disciplines, such as human-computer interaction design, educational multimedia design, cognitive technologies and learning sciences. This framework prescribes a three-stage process for designing and analyzing navigation: 1. content structuring; 2. information navigation modeling; 3. interface presentation structuring. By bringing these three stages together, it is intended to provide a conceptual framework to assist and guide designers in the proper analysis and design of navigation in ILEs.