排序方式: 共有76条查询结果,搜索用时 15 毫秒
61.
Stephan Schuler Daniela Fanta Frank Rosenkraenzer Werner Riess 《Journal of Geography in Higher Education》2018,42(2):192-204
Systems thinking is regarded as a key competence in the field of education for sustainable development (ESD), because it helps students to understand the complexity and dynamics of natural, social and economic systems. In our research group, we developed a competence model that distinguishes four dimensions of systems thinking in ESD. Based on this model, we designed different university courses in biology and geography teacher education and measured their effects on student teachers’ systems thinking and the pedagogical content knowledge for teaching systems thinking with two different tests. Both variables could be effectively promoted depending on the course. 相似文献
62.
The concept of cross-border regional innovation systems (CBRIS) surfaced in the literature on economic geography through discourses that highlighted the need for broadening innovation systems to cross-border contexts. Since these early discussions, the theoretical backgrounds of CBRIS have been elaborated through notions of geographical scale, proximity and related variety in a range of conceptual papers proposing CBRIS as a comprehensive framework for analysing regional cross-border integration. However, the empirical literature on CBRIS has failed to keep up with the advances in conceptualization. This paper discusses the reasons behind this mismatch, which means that the concept still rests upon and draws policy suggestions based on a thin evidence base. Directions for further research are pointed out by underlining the need for holistic empirical validation of the concept together with the need of understanding how suggested policy measures based on CBRIS reasoning have been implemented in border regions, and their effectiveness in promoting cross-border integration. 相似文献
63.
This paper presents a land-use change analysis of five Central and Eastern European (CEE) countries. We utilize CORINE (Coordination of Information on the Environment) Land-Cover and Urban Audit data for two distinct time periods: 1990–2000 and 2000–2006 aggregated at urban, suburban and non-metropolitan geographies. The literature on post-socialist cities suggests that urbanization rates and patterns in the post-socialist period are quite variable and divergent, both “inter”nationally and “intra”-nationally, and we expect to find both spatial and temporal differences. We compare and contrast urbanization patterns at the national scale, using cities and their functional urban regions as the unit of comparative analysis. Our results show that unlike other eastern European countries, metropolitan areas in the former German Democratic Republic began sprawling (defined as a decline in urban density) in the 1990s. Similar changes only became visible in other CEE countries later during the 2000s. We also demonstrate that larger cities which were better connected to the political elite and more economically integrated with global investment patterns experienced more extensive urban sprawl than their smaller and mid-sized counterparts. 相似文献
64.
Stephan Berry 《History and theory》1999,38(4):122-137
In the philosophy of science there has traditionally been a tendency to regard physics as the incarnation of science per se . Consequently, the status of other disciplines has been evaluated according to their ability to produce laws resembling those of physics. This view has yielded a considerable bias in the discussion of historical laws. Philosophers as well as historians have tended to discuss such laws mostly with reference to the situation in physics; this often led to either one of two conclusions, namely that (1) history is epistemologically completely separated from natural science because it does not have universal laws, or that (2) the ultimate goal of the study of history must be the formulation of such universal laws. I maintain that neither conclusion is necessary. To substantiate this position, I discuss several aspects of natural laws. One aspect that is often neglected is that there are many kinds of statistical laws in nature; there is no close link between laws and determinism. Moreover, natural systems exist that have a history, that is, systems that are, like human history, shaped by irreversible, singular events. One important case is biological evolution; accordingly I discuss the relation between evolutionary theory and historiography. However, since we are part of the living world, and in addition to considering the methodological similarities between the two fields, one could also ask whether the laws of evolution are of direct relevance for understanding our history. This issue of history as evolution is investigated in detail in the final section of the paper. 相似文献
65.
66.
67.
68.
During the latter half of the nineteenth century, the Sundsvall area of Sweden underwent a dramatic economic transformation powered by the exceptional growth of the sawmill industry. Industrialization certainly had a devastating consequences for the health of sawmill employees and their families but also contributed to a gradual reduction in mortality rates among many farmers and cotters. This was particularly true among those who could benefit from the increased market for their produce found in the town and near the sawmills. Much of this study examines the consequences of industrial growth on the population's health. Nonetheless, the marked increase in tuberculosis mortality among women toward the end of the century illuminates the need to consider the social and cultural implications of industrialization rather than simply its economic characteristics when examining mortality patterns. 相似文献
69.
70.
Patrick Bottazzi David Crespo Harry Soria Hy Dao Marcelo Serrudo Jean Paul Benavides Stefan Schwarzer Stephan Rist 《Development and change》2014,45(1):105-131
Carbon sequestration in community forests presents a major challenge for the Reducing Emissions from Deforestation and Forest Degradation (REDD+) programme. This article uses a comparative analysis of the agricultural and forestry practices of indigenous peoples and settlers in the Bolivian Amazon to show how community‐level institutions regulate the trade‐offs between community livelihoods, forest species diversity, and carbon sequestration. The authors argue that REDD+ implementation in such areas runs the risk of: 1) reinforcing economic inequalities based on previous and potential land use impacts on ecosystems (baseline), depending on the socio‐cultural groups targeted; 2) increasing pressure on land used for food production, possibly reducing food security and redirecting labour towards scarce off‐farm income opportunities; 3) increasing dependence on external funding and carbon market fluctuations instead of local production strategies; and 4) further incentivising the privatization and commodification of land to avoid transaction costs associated with collective property rights. The article also advises against taking a strictly economic, market‐based approach to carbon sequestration, arguing that such an approach could endanger fragile socio‐ecological systems. REDD+ schemes should directly support existing efforts towards forest sustainability rather than simply compensating local land users for avoiding deforestation and forest degradation. 相似文献