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31.
This paper examines the tension between the materiality of information and communications technologies and the hyperreality which they are thought to produce. The setting for our analysis is Indonesia, where the most recent innovations in communications technologies co-exist alongside ancient – but still functional – ‘predecessor’ devices. Building upon Benedict Anderson's work on late-colonial Indonesia and Chandra Mukerji's work on seventeenth-century French formal gardens, we examine how the national imaginaries specific to Suharto's New Order state are embedded in the materiality of the present. 相似文献
32.
Li Chao Brant Eleanor Budak Hikmet Zhang Baohong 《Journal of Zhejiang University. Science. B》2021,22(4):253-284
Since it was first recognized in bacteria and archaea as a mechanism for innate viral immunity in the early 2010 s,clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein(Cas) has rapidly been developed into a robust, multifunctional genome editing tool with many uses. Following the discovery of the initial CRISPR/Cas-based system, the technology has been advanced to facilitate a multitude of different functions. These include development as a base editor, prime editor, epigenetic editor, and CRISPR interference(CRISPRi) and CRISPR activator(CRISPRa) gene regulators. It can also be used for chromatin and RNA targeting and imaging. Its applications have proved revolutionary across numerous biological fields, especially in biomedical and agricultural improvement. As a diagnostic tool, CRISPR has been developed to aid the detection and screening of both human and plant diseases, and has even been applied during the current coronavirus disease 2019(COVID-19) pandemic. CRISPR/Cas is also being trialed as a new form of gene therapy for treating various human diseases, including cancers, and has aided drug development. In terms of agricultural breeding, precise targeting of biological pathways via CRISPR/Cas has been key to regulating molecular biosynthesis and allowing modification of proteins, starch, oil, and other functional components for crop improvement. Adding to this, CRISPR/Cas has been shown capable of significantly enhancing both plant tolerance to environmental stresses and overall crop yield via the targeting of various agronomically important gene regulators. Looking to the future, increasing the efficiency and precision of CRISPR/Cas delivery systems and limiting off-target activity are two major challenges for wider application of the technology. This review provides an in-depth overview of current CRISPR development, including the advantages and disadvantages of the technology,recent applications, and future considerations. 相似文献
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34.
Philip Barker 《British journal of educational technology : journal of the Council for Educational Technology》1987,18(1):25-40
Until recently the majority of applications of the computer within conversational computer-assisted learning and computer-based training have utilized a keyboard/ cathode ray tube model of human/computer interaction. However, because of its greater scope, instructional designers are turning increasingly to the use of a workstation model of student interaction with computers. Such a model can lead to the implementation of didactic dialogue that is more natural, more exciting and far more flexible. In this paper we show how such a model forms the basic foundations for multi- media CAL. We then outline some case studies involving the use of this approach and summarize some author languages that have been designed for use in this area. 相似文献
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36.
Helen Dixon Eleanor Hawe Richard Hamilton 《Assessment & Evaluation in Higher Education》2020,45(3):460-471
AbstractAcademic self-efficacy is critical to academic success. Hence those working in higher education need to make deliberate and substantial attempts to foster academic competence, confidence, persistence and resilience in the students they teach, given they are essential components of academic self-efficacy. Addressing an identified gap in the exemplars literature, this article pays particular attention to how exemplars can be used in an embedded and sustained manner with the intent of fostering and supporting these components. Taking into account the three dimensions of self-efficacy – strength, magnitude and generality – and the various sources of information students draw upon to make judgements about their capabilities, four inter-dependent and inter-related practices and associated experiences are identified. We argue that collectively these practices and experiences can accentuate the positive effects and ameliorate the potential negative effects of exemplar use on student academic self-efficacy. 相似文献
37.
Authentic workplace experience is becoming increasingly challenging to provide for students. Simulation represents an effective pedagogical strategy for communication competency development in preparation for, or in lieu of clinical placements/practicums. The case study represents an innovative approach to simulating aspects of a pharmacy practice when insufficient placements were available. Prior to undertaking a three-week placement, a cohort of Master of Pharmacy (MPharm) students (N?=?95) completed two four-hour simulated learning modules (SLMs). Each of the six SLMs addressed interpersonally challenging, commonly experienced pharmacy practice scenarios generated by pharmacists/pharmacy educators. Scenarios, underpinned by the Excellence in Cultural Experiential Learning and Leadership (EXCELL) model, included schemas called Social Interaction Maps (SIMs), and involved interacting with trained actors. EXCELL is an evidence-based, professional development resource centred on learning generic social competencies including participating in a team, refusing a request and giving feedback. Evaluations comprised students’ survey responses collected before, during and after SLM workshops and pharmacy placements, and reflections from workshop facilitators. Students reported significant improvements in their overall communication competencies post-workshops and post-placement. Facilitators rated SLMs as a useful strategy to improve students’ communication competence and workplace readiness. Future curriculum development could benefit from including discipline-specific, interpersonally challenging SLMs using SIMs and actors (where possible) to simulate workplace interactions. 相似文献
38.
Robert Bor Riva Miller Eleanor Goldman 《International journal for the advancement of counseling》1993,16(1):47-55
HIV infection may have a psychological impact not only on those who live with the disease, but also on people who may worry that they have been infected. Counselling people who are worried about infection, but who are HIV negative is an important, yet challenging, dimension of HIV care. It forces counsellors to address how they deal with resistant patients and those who, in some cases, present serious psychological disturbances. This paper discusses the presentation and management of the worried well in HIV disease. 相似文献
39.
Hooper Stephen R. Costa Lara-Jeane C. Green Melissa B. Catlett Stephanie R. Barker Alexandra Fernandez Edmund Faldowski Richard A. 《Reading and writing》2020,33(4):963-989
Reading and Writing - The purpose of this study was to investigate the concurrent relationships between selected teacher-rated executive function (EF) and a comprehensive array of emergent literacy... 相似文献
40.
Keith Barker 《Assessment & Evaluation in Higher Education》1986,11(3):219-230
This paper addresses some of the situations and problems to be found in distance learning for both the teacher and learner. It looks at the general needs of distance learning and, implicitly, on the strategies used to provide feedback in both directions. It uses as examples courses given by live television to branch campus students at distances of 30 to 120 miles from the instructor. Some solutions are suggested to the difficulties found in this specific situation, which should be able to be translated into other learning situations. 相似文献