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31.
ABSTRACT

Assessment and feedback practices sit at the heart of education and the student experience. This paper reports on undergraduate perceptions of assessment and feedback in the Department of Geography at King’s College London, UK. Twenty-eight first and second-year students across six focus groups provided comments on their understanding of feedback, their feedback experiences, and what they felt could be improved. It was clear that students desired feedback that would help them improve summative performance, but were unsure of how best to use it and consequently had high expectations that led to dissatisfaction. Particular concern was expressed about marking and feedback consistency, and the inherent variation in practice they experienced. Many comments indicated a lack of student agency, which may reflect the power relations that students find themselves in within their community of practice. Finding ways of fostering agency and improving dialogue over perceptions and expectations are suggested to be important steps in improving assessment and feedback practice, and student satisfaction.  相似文献   
32.
John Morrissey 《对极》2011,43(3):874-900
Abstract: When US military commanders refer today to the “long war”, they could more instructively refer to the “long war of securitization”, involving both practices of war and reconstruction that have always been based on a therapeutic logic of preemption and an endgame of protection from global economic risk. Since the early 1980s, the centrepiece of US foreign policy has been the securitization of the Persian Gulf region, with the newly created United States Central Command (CENTCOM) given the task of effecting a grand strategy that has subsequently been consistently based on two interrelated tactics: first, the discursive identification and positing of the Persian Gulf as a precarious yet pivotal geoeconomic space, essential to US and global economic health; and second, the enactment of a dual military–economic securitization strategy to secure, patrol and regulate designated “vital interests” in the region. With the rhetorical power of “risk management” perhaps more palpable today than ever, this paper reflects on the neoliberal discourses of “risk” and “regulation” that sustain a “long war” in which the perennial potentiality of a volatile global political economy necessitates securitization by US military force.  相似文献   
33.
Changes in the exploitation of resources among prehistoric hunter-gatherer-fishers of the Beagle Channel (Southern South America) are examined in this paper. Archaeological investigations show the prevalence of maritime hunter-gatherer organization throughout the occupation of the region (ca. 6400 BP – 19th century). Notwithstanding, variations in the exploitation of different kind of animal resources have been detected, and a concomitant reorientation in the landscape use is then inferred. Zooarchaeological evidence from five shellmiddens is analyzed here: evenness measures and relative abundance prey types are used to evaluate such adjustments. Results indicate the major utilization of coastal and terrestrial ecozones and the predominance in the exploitation of mammals (pinnipeds and guanacos) in ancient occupations. While, during the Late Holocene an expansion in ranges of maritime mobility for subsistence is detected, which was associated with an increase in the representation of birds and fish in the zooarchaeological record.  相似文献   
34.
Why do policies fail? There are many answers to this question, and many ways of answering it. In this paper, we use the tools of policy framing and systems thinking to investigate two recent Australian examples of public policy failure, each involving a different policy milieu and time-span. We show that, in both these cases, unintended consequences arose because governments lost control of the implementation process while remaining politically accountable for the outcomes. We develop the concept of transmitted risk to show how this occurred. We argue that governments expose themselves to this kind of risk when they make policy decisions involving a combination of excessive incentives and poorly controlled third parties.  相似文献   
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36.
Earthquake Early Warning Systems (EEWS), based on real-time prediction of ground motion or structural response measures, may play a role in reducing vulnerability and/or exposition of buildings and lifelines. In fact, recently seismologists developed efficient methods for rapid estimation of event features by means of limited information of the P-waves. Then, when an event is occurring, probabilistic distributions of magnitude and source-to-site distance are available and the prediction of the ground motion at the site, conditioned to the seismic network measures, may be performed in analogy with the Probabilistic Seismic Hazard Analysis (PSHA). Consequently the structural performance may be obtained by the Probabilistic Seismic Demand Analysis (PSDA), and used for real-time risk management purposes. However, such prediction is performed in very uncertain conditions which have to be taken into proper account to limit false and missed alarms. In the present study, real-time risk analysis for early warning purposes is discussed. The magnitude estimation is performed via the Bayesian approach, while the earthquake localization is based on the Voronoi cells. To test the procedure it was applied, by simulation, to the EEWS under development in the Campanian region (southern Italy). The results lead to the conclusion that the PSHA, conditioned to the EEWS, correctly predicts the hazard at the site and that the false/missed alarm probabilities may be controlled by set up of an appropriate decisional rule and alarm threshold.  相似文献   
37.
This paper examines how living with epilepsy involves the complex interaction of knowledge of the unstable body, surrounding space and social relations. Through an engagement with written testimonies, it is argued that the spatial extent of everyday life varies with willingness to take socio-emotional and material risks in terms of when and where losses of bodily control (‘seizures’) might occur. I suggest that spaces and activities once taken-for-granted become potentially ‘unsafe’ and require renegotiation as trust in the limits of the body is disrupted. Findings confirm but also build upon previous work by geographers of chronic illness and impairment by engaging characterisations of the temporalities of fluctuating symptoms and of illness as manifesting either visibly or invisibly. Furthermore, it is argued that how people respond to the complete loss of bodily control differs in key ways to people coping with partially impaired control of the body. The paper concludes by asserting the potential for using written testimony as source data to highlight the voices of people whose spaces may otherwise remain silent.  相似文献   
38.
Regions have been regarded as processes, artefacts and discourses, and recently as ‘brands’ that various stakeholders use in marketing. Discourses on institutional regions are typically promoted by media, governmental bodies and planning organizations that draw on reputed collective regional identities—the expressions of past and current social discourses and cultural practices. However, such institutional regional discourses are often incongruous to spatial imaginaries of everyday life. This article scrutinizes the meanings of spatial attachment to citizens and explores to what extent regional identities are meaningful in everyday life. To avoid biased assumptions, focus-group interviews were carried out within four Finnish provinces among the members of four social movements. The results show that provincial spaces are not actively thought-and-practiced. Spatial identities are rather structured around personal experiences that typically accumulate in several locales, since personal histories are increasingly characterized by mobility. This article also recognizes that the everyday meanings of a socially constructed region are often generationally read and combine different historical narratives.  相似文献   
39.
This article will critically examine theories of risk – referred to in this article as ‘pro-risk’ – as applied to parenting cultures in the UK through a case study of early years parenting, based in Walhamstow, East London. Common to all of these theories is an assertion that children are over-parented – a product of economic, social and cultural changes such as the decline of community as well as theories of child-centred parenting. Through the close examination of two examples where risk and community were contested, the article will argue that missing from these theories is an understanding of the embodiments of early years parenting, which underpin the way that parents handle the tensions between risk and development. Further, that parents sought to militate against isolation and the decline of community through local parenting networks.  相似文献   
40.
Reference groups serve as markers for citizen-consumers to determine tastes and preferences about work and material and cultural consumption. These groups have evolved slowly in socialist Cuba, mostly during the post-Soviet era. This paper examines the symbolism, roles, and meanings of three such groups: the Cuban Diaspora, Cuban Gen-Yers or Millennials (survivors), and entrepreneurs. A combination of these groups is changing values about a new consumption taking hold across the island and offers insight into material and cultural consumption.  相似文献   
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