From Geographic Holism to Geographic Information System

Substantial changes in a core idea of geography, integration, have occurred since Alexander von Humboldt published Kosmos (1845-1862). These changes are part of a larger shift in Western civilization to mechanistic reasoning. This shift led to the strengthening of system-based analysis, central to the development of geographic information systems (GIS). The duality of holism and the systems approach has led to an apparent contradiction in geography. R. Hartshorne in The Nature of Geography described this contradiction, but as did Alfred Hettner and Emil Wisotzki before, moved to partial systems as the core concept of geographic integration. Hartshorne's concept of vertical integration is the antecedent for the ubiquitous GIS layer model. The reduction of geographic relationships and processes to mechanistic components (layers) aids the systematic approach, but may lessen geographic understanding of a place's interrelationships. Although the partiality of the system approach was already acknowledged by Finch and Hartshorne in the 1930s, the tension between holistic and system approaches in geography remains. Holism and system-based approaches are indeed complementary methods for developing geographic understanding. Using holistic approaches to understand geographic phenomena, before we teleologically (following a purpose) analyze phenomena as a system, extends GIS to include broader interrelationships of geography in specific locations.     

INSTRUMENTALISM,REALISM, AND RESEARCH ON THE DIFFUSION OF INNOVATION

Research on the diffusion of innovation has been dominated for many years by an approach to scientific reasoning developed most thoroughly and influentially by Hägerstrand. Recently there has been a shift away from this approach. However, this shift has not been previously noted in the literature. After presenting the characteristics of the two perspectives in terms of the instrumentalist and realist conceptions of science, this article provides some evidence for the shift and identifies several key issues for future research.     

Guidelines for demonstrating geographical information systems based on participatory development

Abstract

The transfer of GIS technology has not met with uniform success in lesser-developed countries. It has been argued that this may be due to many efforts being technology-driven rather than demand-driven. In agricultural development, technology is transferred through a demand-driven participatory approach which incorporates the ultimate recipients of the technology in the design, implementation and evaluation of projects. A project to demonstrate the use of GIS technology for wasteland development in India involving seven Indian research institutes was undertaken by the U.S. Agency for International Development. In the Indian GIS demonstration, technical approaches proposed by each institute were largely technology-driven. To counter this tendency, a set of evaluation criteria or guidelines based on the participatory approach was developed to refine proposals.     

The Geography of Black America: The Growth of a Sub-Discipline

Abstract

Although blacks constitute the largest ethnic minority in the United States, historically they have either been largely omitted from geographic literature or else portrayed in less than a humanistic manner. However, beginning about 1965 a change took place in geography regarding its interest and treatment of black Americans. Within the last eight or nine years the geography of black America has blossomed into a full-fledged subfield of geography. In all, over 200 theses, dissertations and published works have been produced by geographers during this period. Moreover, a sharp shift in subject emphasis has occurred. Prior to 1965, what little geographic literature there was dealt mostly with rural or regional studies. Now the emphasis is, at long last, upon urban black American where over eighty percent of blacks reside.     

Maximising efficiency,marginalising equity: a genealogy of Australian wheat export market deregulation and ‘the good farmer’

ABSTRACT

The Australian government deregulated the wheat export market in 2008, ending 60 years of statutory wheat marketing by the Australian Wheat Board (AWB). In this article, I explore the discursive shifts which contributed to this change. I adopt a genealogical approach to this research, by collecting and analysing policy documents produced between 1983 and 2012, to understand how truths—such as efficiency, competition and the ‘good farmer’—were constructed and reproduced to facilitate wheat export market deregulation in Australia. Through analysing the case of wheat export market deregulation, and the process by which this shift was made possible, this article contributes more broadly to research examining the neoliberalisation of Australian rural industries, and the discursive construction of norms, values and identities to facilitate these changes.     

Resource utilization and regional planning information systems (RURPIS) in Botswana

Abstract

Problems with data organization for increasingly complex resource utilization and regional programmes have encouraged Botswana to turn to a geographical information systems approach. A major project to carry this out, based in the Department of Environmental Science, University of Botswana, is outlined in this paper. The paper documents the design of the programme and lists its modules and variables. It also reports on important considerations that have been taken into account in evaluating the programme's data sets and gives results from an illustrative pilot project that has been undertaken.     

Recreating Ocean Space: Recreational Consumption and Representation of the Caribbean Marine Environment

This paper investigates the historical relationship between the development of marine-based tourism and representations of marine space. Over the past 100 years, the Caribbean Sea has been transformed from a transportation surface connecting exotic ports of call into a commodity itself. Imagined by early travelers as a two-dimensional space to be crossed, the Caribbean has became part of a new tropical marine aesthetic, a three-dimensional spectacle to be actively consumed and conserved. These changing representations of the marine environment as a space of consumption have been paralleled by changes in the relationships between marine and terrestrial political economies. As marine-based tourism has intensified, the balance of power among coastal resource users has shifted. The increasingly conflictive consequences of this shift are illustrated by the case of Soufrière in St. Lucia where new uses of marine space have re-configured social and economic relationships. Soufrière's coastal economy has been transformed and its marine space increasingly politicized as competing representations of the sea have been used to assert conflicting claims to resource access. This paper attempts to elucidate the power of these representations by investigating their historical relationship to the changing role of the Caribbean Sea in the international tourism industry.     

Individualized Learning in An Open Geography Classroom

Abstract

In the last few years a great deal of educational literature has been devoted to the concept of individualized learning in an open classroom, i This approach is based on the premise that students are capable of analytical and creative thought when given the opportunity to work on their own initiative and at their own rates. It is an alternative to the traditional teacher-centered classroom and is justified by the belief that the student learns more effectively when he is interested; that the student develops greater responsibility; that the slower, generally passive student is brought into a position of active participation in the learning process.

Little has been written about the applicability of such an approach to the field of geography. Interest in this method prompted the author to experiment with such a program in her own classes during her first year of teaching. This article describes the results of individualized learning in two ninth grade physical geography classes conducted at Western Illinois University's Laboratory School.     

Some Spatial Implications Of A Massive Industrial Accident: The Case Of Nuclear Power Plants 1

The application of geographic concepts and techniques to solving human problems is gaining new strength as a dimension of American geography. The nature of this trend is being shaped by a concern for relevance and educational change. Adoption of this approach has many implications for the individual geographer, as well as for the discipline. Some possible negative and positive aspects of the trend are suggested.     

Chained to Development? Livelihoods and global value chains in the coffee-producing Toraja region of Indonesia

ABSTRACT

A popular rural development strategy in recent years has been through the adoption of what has been widely called a ‘value chain approach’, where improved linkages between small producers in underdeveloped rural communities and ‘lead firms’ constitute the foundations for development interventions. Whilst the global value-chain framework can deliver insights into the broad structural processes shaping livelihood possibilities, the adoption of value chains as a development strategy tends to disregard the complexity of smallholder livelihoods that shape poverty alleviation pathways in different contexts. The relationships between global value chains, development interventions, and rural livelihoods are explored in this article through a case study of smallholder coffee farming in the Toraja region of Indonesia. In this case, value-chain interventions in the coffee sector are unlikely to significantly contribute to improved rural welfare due to the diversified reality of local livelihoods, the nuances of how coffee production is embedded within Torajan culture and economy, and excellent prevailing market opportunities. The livelihood framework, therefore, provides an important corrective for the sometimes excessive optimism presented by advocates of a value-chain approach to rural development.     

Modified Objective Questions for Tests in Introductory Geography

Abstract

Over the past few years, considerable effort has been expended to improve the methods of teaching introductory courses in geography. For example, techniques such as the “open classroom” and simulation models have been introduced and seem to be successful, if for no other reason than their novelty. A new approach generates interest and induces the student to make a more personal commitment to his geography course and thereby provides a stronger motivation to learn. Of course, this is a primary concern even when the instructor employs standard approaches to classroom teaching.     

Aids in sub-saharan africa: A diffusion simulation

Abstract

This paper provides a geographic approach to teaching about HIV and AIDS in a non-U.S. setting. A simulation is used to illustrate the path and means by which AIDS is diffusing across sub-Saharan Africa, the region most severely affected by this pandemic. A biological simulation to illustrate disease transmission has been adapted to give it a spatial dimension. Students occupy several countries on a hypothetical continent and migrate within and across political boundaries. They are given profiles based on the characteristics of those most at-risk in spreading the disease. An overview of the pandemic in sub-Saharan Africa is provided. The simulation can be used as a springboard for examining the global dimensions, diffusion patterns, and social and economic consequences of this pandemic.     

Rural and Urban: Using American FactFinder on the Census Bureau Web Site Lesson Plan: Grades Four through Eight

Abstract

Regional survey courses are often perceived as ancillary to the systematic foci taught by geography programs. This situation stands in contrast to the recent recovery of place and region as key elements in the practice and theory of geography. In this article, I outline one possible approach for bridging the gap between regional geography's revival in theory and research and its instruction in the classroom. This approach is described in the context of a survey course about the former Soviet Union—a region where the conventional boundaries of place have been severely questioned by political, economic, and social upheavals.     

Zero Tolerance in Latin America: Punitive Paradox in Urban Policy Mobilities

In Latin America, high levels of crime have prompted many politicians to embrace zero tolerance policing in order to quell public fears. While the overall impacts on urban crime are debatable, zero tolerance in the region has morphed into a powerful policy narrative that symbolizes strong leaders who crack down crime and disorder. Its impacts have been far-reaching; to date, it has been implemented in various guises in Mexico, Brazil, Ecuador, Venezuela, Chile, Argentina, Honduras, El Salvador, Guatemala and the Dominican Republic. Yet, the policy transfer of zero tolerance to Latin America has mutated into a much more punitive approach. In this paper, I develop a critical analysis of the punitive inequalities of zero tolerance policing in Latin American cities, and the consequences for marginalized and racialized youth. I also explore the emergence of a new, unexpected consequence of zero tolerance: the South-North migration of undocumented people.     

A network approach to the production of geographic context using exponential random graph models

ABSTRACT

The notion of context continues to be both an enduring rationale and empirical problem for addressing human agency for geographers. Despite its centrality to geographic scholarship, context has largely been an abstraction in geography with relatively little effort to either clarify what it means or how to formally operationalize it for research purposes. When context has been formally addressed, it has primarily emphasized either impacts on agency at a specific scale through a reliance on a place-based interpretation. This paper takes up the issue of context by developing a multi-scalar theoretical framework that is suited for use with social network-based statistical models called exponential random graph models or ERGMs. The theory of context emphasizes the importance for both geographic and social contexts for agency while also recognizing place specific and larger scale influences. Using network data about World War I, a series of ERGMs are developed to demonstrate the importance of multiple types of contexts to the observed outcomes. The approach used in this paper reinforces the old truism that context matters by demonstrating it empirically. Most importantly, this paper illustrates the value of continued engagement with a wider spectrum of the theories of how and why context matters.     

Parallel polygon line shading: the quest for more computational power from an existing GIS algorithm

Abstract

Utilising the powerful resources of a parallel computer has become a technique available to the GIS software engineer for increasing the performance of such complex software systems. This paper discusses the effectiveness of both automatic and manual parallelising techniques with a view to making an assessment as to whether the inherent sequential structure of GIS software is a detrimental factor inhibiting the use of such techniques. With the aid of the Scan Line Fill (SLF) algorithm in GIMMS, it has been shown that whilst automated parallelization has no merits in this case, a significant performance benefit can be achieved with algorithm redesign at the macro level to exploit the natural geometric parallelism inherent within the algorithm. However, the results illustrate that the full potential of this approach will not be appreciated until the I/O bottleneck is completely overcome, as opposed to merely avoided.     

Evaluating the Process and Outcomes of Collaborative Conservation: Tools,Techniques, and Strategies

Abstract

Collaborative conservation has been touted as a viable option for addressing contentious natural resource stewardship issues in a way that represents the diverse voices impacted by, and involved in, conservation decisions. Engaging meaningfully in collaborative conservation involves overcoming a unique set of challenges while also realizing opportunities. In this special issue, we use the term collaborative conservation evaluation to encompass research and evaluation related to collaborative governance and collaborative natural resource management projects, programs, or decision-making processes that leverage a participatory approach, involve multiple stakeholders, and incorporate a range of contemporary evaluation approaches. Here, we provide a series of articles and tools intended to highlight different approaches to evaluation that utilize a variety of methodologies adapted for different contexts. We intend for these articles to spark further conversation and inspire future directions in evaluating collaborative conservation for researchers and practitioners.     

Emerging trends and research frontiers in spatial multicriteria analysis

ABSTRACT

A majority of research on Spatial Multicriteria Analysis (SMCA) has been spatially implicit. Typically, SMCA uses conventional (aspatial) multicriteria methods for analysing and solving spatial problems. This paper examines emerging trends and research frontiers related to the paradigm shift from spatially implicit to spatially explicit multicriteria analysis. The emerging trend in SMCA has been spatially explicit conceptualizations of multicriteria problems focused on multicriteria analysis with geographically varying outcomes and local multicriteria analysis. The research frontiers align with conceptual and structural elements of SMCA and pertain to, among others, theoretical frameworks, problem structuring, model parameter derivation, decision problem contextualization, scale representation, treatment of uncertainties, and the very meaning of decision support. The paper also identifies research directions and challenges associated with developing spatially explicit multicriteria methods and integrating concepts and approaches from two distinct fields: GIS and multicriteria analysis.     

Service-Learning: Critical Traditions and Geographic Pedagogy

Abstract

The rise of service-learning in higher education has been critiqued as little more than community service that encourages students to “do good,” but fails to generate original scholarship or social change. In this article, we argue that service-learning gives geographers the opportunity to challenge these critiques, by demonstrating the practical and political implications of collaborative research methodologies, while conveying powerful conceptual understandings of inequality. We begin by interrogating the philosophical overlap between experiential and service-based learning in the educational philosophy of John Dewey. Using this foundational approach, several theoretical and methodological debates in geography are examined, celebrating and drawing lessons from classic and current service-learning programs. We conclude with a discussion and reflection on experiences with implementing similar pedagogical projects.     

Enhancing Diversity In The Geosciences

Abstract

An innovative interdisciplinary project at California State University, Long Beach, was designed to increase the attractiveness of the geosciences (physical geography, geology, and archaeology) to underrepresented groups. The goal was to raise awareness of the geosciences by providing summer research opportunities for underrepresented high school and community college students and their faculty. A survey of a larger sample provided insight into strategies for enhancing geoscience awareness. A qualitative evaluation pointed to its success in meeting project goals. This unprecedented level of collaboration has set the groundwork for an institutional shift for inclusion of minorities in the geosciences and warrants replication.