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251.
    
This paper provides a two-phase study to compare alternative techniques for augmenting landscape scenes on geography fieldtrips. The techniques were: a pre-prepared acetate overlay; a custom-designed mobile field guide; a locative media app on a smartphone; a virtual globe on a tablet PC; a head-mounted virtual reality display, and a geo-wand style mobile app. In one field exercise the first five techniques were compared through analysis of interviews and student video diaries, combined with direct observation. This identified a particular challenge of how to direct user attention correctly to relevant information in the field of view. To explore this issue in more detail, a second field exercise deployed “Zapp”, a bespoke geo-wand-style app capable of retrieving information about distant landscape features. This was evaluated using first-person video and spatial logging of in-field interactions. This paper reflects upon the relative merits of these approaches and highlights particular challenges of using technology to mimic a human field guide in pointing out specific aspects of the landscape scene. We also explore the role of students acting as design informants and research co-participants, which can be mutually beneficial in promoting a critical appreciation of the role of technology to support learning about the landscape.  相似文献   
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A fundamental observation of 21st century cities is that they have become great centers of consumption. In this paper, we seek to understand the geographic variation in consumer behavior. Using Consumer Expenditure Survey (CE), we analyze how consumption differs across 21 major U.S. metropolitan areas, and the association between urban characteristics and consumption. We extend previous geographic analysis of consumption to include luxury goods that are socially visible (conspicuous consumption) and luxury goods that are relatively less visible (inconspicuous consumption). Our analysis shows that conspicuous consumption is more sensitive to an urban context than is inconspicuous consumption.  相似文献   
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Drawing from the litigation around the Hindmarsh Island Bridge (especially Chapman v Luminis Pty Ltd 2001) this article provides an analysis of judicial responses to anthropological expertise. Sensitive to the institutional responsibilities of judges, as well as rules of evidence, procedures and legal causes of action, it examines the strategic representation and appropriation of anthropological knowledge and practice. In exploring the relations between law and expertise the article illustrates how their combination shapes outcomes. In the process it explains how the judge could have produced a range of (in)consistent outcomes through the modulation of legal categories and their relations with prevalent images of anthropological expertise. This analysis positions the article to critically reflect on some of the implications for anthropologists working in and around legal or quasi‐legal settings as well as those commenting on that participation.  相似文献   
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Iroquoians become recognizable in the archaeological record of southern Ontario about A.D. 500, with the appearance of Princess Point sites and maize agriculture in the lower Grand River valley. After A.D. 1000, Iroquoians lived in longhouse villages situated in the interior, north of Lake Erie, Lake Ontario, and the St. Lawrence River. This synthesis of the Iroquoian occupation of southern Ontario prior to European contact focuses on origins, settlement patterns, demography, subsistence, and sociopolitical organization. It highlights the significant contributions to Iroquoian archaeology that have been made by government and private consulting archaeologists over the last two decades.  相似文献   
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The abstract systems properties of size, centralization, and boundary permeability are related in a theoretical model, wherein size and permeability are positively associated and these two properties are in turn negatively associated with centralization. The model is tested with regional archaeological survey data for 1500 B.C.–A.D. 1520 from the Valley of Oaxaca, Mexico. The results point out the conditions under which the model does and does not hold in the cultural evolution of this complex society.  相似文献   
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The picture of the American state policy-making process which emerges from this analysis is one of a system where politics as well as economics matter a great deal. Partisanship and legislative competition are shown to have demonstrable effect on policy output. The control partisan preference exerts over policy decisions is severely constrained in taxing and spending areas, however, and is conditional on forces external to the model presented here. Surpassing the control over policy output exhibited by partisanship is the extent to which the electorate, or the electoral process, holds the parties responsible for policy performance. Apparently the public doesn't believe that “politics doesn't matter.”  相似文献   
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