A social topography of home and horizon: The misfit, the dutiful, and longing for home

The environmental perception wave at Clark University was already in full swing when Anne Buttimer arrived in Fall 1970 with curiosities about social space, ‘insiders’ and ‘outsiders’, ‘home’ and ‘reach’, from a project on residential area design in Glasgow, Scotland. Lessons learned from the intense interaction between geographers and psychologists were enormously valuable for subsequent work with geography students at Clark during the 1970s. Since then she has worked on temporality and environmental experience, migration and identity, with colleagues in Sweden, and has pursued autobiographically-based approaches to questions of creativity and context and the history of geographic thought and practice. In retrospect, she claims, one of the most valuable results of the perception wave was to provoke awareness of the lenses through which reality is experienced by people in different cultures, and that includes the disciplinary cultures into which researchers themselves are socialized.     

The grand fiction of a personal odyssey

This paper describes a personal intellectual transformation that resulted from immersion within the Clark milieu of the early 1970s: a liberation from limitations of exclusive reliance upon a positivist quantitative paradigm in the study of human/environment transactions. The paper traces the genesis, nurturing, and subsequent evolution of a research program oriented toward developing a humanistic perspective on the environmental experience of the elderly. The parallel development of similar research on children (much of it also emanating from Clark) is noted. The paper concludes with advocacy for the development of a humanistic life-cycle perspective on environmental experience that will embrace the ‘hole in the middle’, the span of life between childhood and old age that, to date, has been subjected to limited study.     

A view from the periphery

The author describes his background and relationship to the behavioral geography revolution at Clark. Key events included the independent invention of ‘turf maps’, the Place Perception Project of Blaut, Stea and McCleary, and the synergy of an exceptional cluster of faculty and students. The influence of the revolution on the author's own research has resulted in a radical redirection of effort toward applied research on children's environmental behavior, geographic learning, and participatory design methods in particular.     

The beauty and the beast: Some preliminary comparisons of ‘high’ versus ‘popular’ residential architecture and public versus architect judgments of same

This research examined differences between the features of ‘high’ and ‘popular’ style residential architecture and between responses to those styles by architects and non-architects. Forty slides (20 of each style) were scored in terms of physical properties. They were also rated by 20 architects and 20 non-architects. The research identified distinct physical features of each style. ‘High’ style residential architecture had fewer materials, more concrete, simpler forms, more white, and off-center entrances. They were judged as more complex, novel, and exciting. ‘Popular’ style residential architecture was characterized by use of more building materials, horizontal orientation, hip roofs, framed windows, centered entrances, and warm colors. Architects and non-architects differed in how they characterized and evaluated the two kinds of buildings, Architects rated the ‘high’ buildings as more clear, coherent pleasant, relaxing, and meaningful. Models of preference revealed that both groups favored novelty and coherence (or clarity), but the non-architects favored simplicity and ‘popular’ attributes, while the architects favored complexity and ‘high’ attributes.     

One laptop per child,local refurbishment or overseas donations? Sustainability assessment of computer supply scenarios for schools in Colombia

With the intention of bridging the ‘digital divide’ many programmes have been launched to provide computers for educational institutions, ranging from refurbishing second hand computers to delivering low cost new computers. The fast and economical provision of large quantities of equipment is one of the many challenges faced by such programmes. If an increase is to be achieved in the sustainability of computer supplies for schools, not only must equipment be provided, but also suitable training and maintenance delivered. Furthermore, appropriate recycling has to be ensured, so that end-of-life equipment can be dealt with properly. This study has evaluated the suitability of three computer supply scenarios to schools in Colombia: (i) ‘Colombian refurbishment’, -refurbishment of computers donated in Colombia, (ii) ‘Overseas refurbishment’, -import of computers which were donated and refurbished abroad, and (iii) ‘XO Laptop’, -purchase of low cost computers manufactured in Korea. The methods applied were: Material Flow Assessment, -to assess the quantities-, Life Cycle Assessment, -to assess the environmental impacts, and the application of the Multiple Attribute Utility Theory, -to analyse, evaluate and compare different scenarios. The most sustainable solution proved to be the local refurbishment of second hand computers of Colombian origin to an appropriate technical standard. The environmental impacts of such practices need to be evaluated carefully, as second hand appliances have to be maintained, require spare parts and sometimes use more energy than newer equipment. Providing schools with second hand computers from overseas and through programmes such as ‘One Laptop Per Child’ has the disadvantage that the potential for social improvements – such as creation of jobs and local industry involvement – is very low.     

Home beyond the house: Experiences of place in an evolving retirement community

This research presents the results of a qualitative study of a small sample of older adults (n = 25), age 55+ who have recently moved to an area that is rapidly changing from a tourist community into a retirement community. The study has two main research objectives: (a) to use Oswald and Wahl's heuristic meaning of home framework to explore the relationships between older adults and their homes and communities, integrating theories from environmental psychology, environmental gerontology and human geography, and (b) to discuss the empirical findings focussing on the core concepts of meaning of home and sense of belonging for new retirees to an area. Findings: For new retirees, there exists a zone between the home and community, that can be viewed as a geographic space comprised of overlapping and interwoven personal, social and physical domains. This zone between the physical house and the surrounding community can be construed as having certain elastic qualities and permeable boundaries that blur the distinctions between home and community. A focus on the micro-environment of the home dwelling and the macro-environment of the neighbourhood and community then appears relevant for understanding place attachment for these persons. This idea of the ‘home beyond the house’ – is one of the most important contributions of this research. Our results view the heuristic framework of Oswald and Wahl as a valuable tool for building understanding about the meaning of home for older adults by drawing attention to the domains themselves, and more importantly, to the interrelationships between them. Consequently, for younger in-migrants, the boundary between home and community blurs into one larger, symbolic entity experienced as ‘home’.     

Novel inoculants for an environmentally-friendly crop production

The high input of agrochemicals into soils is a major agricultural technique for enhancement of plant crop production, but it is also an environmental hazard. Concern over health hazards related to agrochemicals, especially on radioactively polluted territories, as well as economic problems, have promoted fundamental research to search for new agrobiotechnologies. Nonsymbiotic plant growth-promoting Rhizobacteria (PGPR) are often used as inoculants; however, they are not as effective as endophytic bacteria. These bacteria have the advantage of living within the plant tissue, protecting the plant from superinfection by soil bacteria, and recolonizing the plant surface after some stress situations in the soil. Although the use of beneficial microorganisms is not a new idea, it is an idea that is not heavily utilized. Application of inoculants designed on the base of competitive endophytic bacteria may be a full or partial alternative to agrochemicals, and can diminish the level of penetration and accumulation of heavy metals and radionuclides inside plants. This study evaluates the input of the association of the bacteria, isolated from the plant interior, in the crop of corn (Zea mays) and develops inoculants on their base. Nitrogen-fixing Klebsiella oxytoca VN13 along with Xanthomonas maltophilia VN12 were found to be useful bacteria, the former capable of excreting auxins and antimicrobial substances, the latter promoting assimilation of soil phosphorous by the plants. As the association of the two bacteria has been chosen as an effective endophytic system for the inoculant development, the two are mixed to form an inoculant ‘Duet’ which is directly inoculated into seeds. Corn inoculated with this ‘Duet’ produced greater yields, and possessed a greater percentage of protein. In addition, experiments performed in Chernobyl, showed that the ‘Duet’ could protect the plant from radionuclides penetration. It is suggested that a novel inoculant, ‘Kleps’, be applied, as the formulation is simple, it is inexpensive, it can be produced on a large scale, and it can be stored for a long period of time in a relatively small volume. It is clear that simple formulations of novel inoculants can be designed on the base of the competitive endophytic bacteria for an environmentally friendly crop production on poor and polluted territories as an alternative to the use of agrochemicals.     

Discovering cartography as a behavioral science

Cartography, involved as always in the creation and study of maps, has not been an active ingredient or participant in the work of psychogeography. Nevertheless, there are significant aspects of psychogeography which are extremely important to maps and the cartographic process; on the other hand, it is clear that this ancient art and science can be, with an integration of concepts from psychogeography, redefined as a ‘behavioral science’. This perspective on cartography emerges from the diverse influences which existed at Clark University over a decade ago; it has been applied in a number of different contexts and appears to offer a more flexible paradigm for the discipline than the one based on the communication model which has served as the philosophical basis for mapmaking during the past two decades.     

A KALEIDOSCOPE MODEL: DEFINING NATURAL ENVIRONMENTS

Research on the relationship between people and nature has rarely incorporated a definition of natural environments. This exploratory project was designed to uncover underlying themes which comprise conceptualization of natural environments. Fourteen interviews were conducted with adult respondents, combining a biographical section with a picture sorting exercise. Content analysis revealed a myriad of dimensions and attributes which can be organized into four meta-level themes used to categorize environments as natural or not natural. The meta-themes included: (1) people as separate from nature; (2) assessment of natural elements; (3) human impact on nature; and (4) the human place within natural environments. Further analysis of the meta-level themes led to hypothesis generation about possible subcategories of natural environments, including ‘totally natural’, ‘civilized natural’, ‘semi-natural’ and ‘quasi-natural’. ‘Non-natural’ environments were also included in this schema, as they define the boundary of natural environments. A kaleidoscope model is used to illustrate how nature is defined through a complex web of interrelationships.     

The importance of auditory-visual interaction in the construction of ‘tranquil space’

In a world of sensory overload, it is becoming increasingly important to provide environments that enable us to recover our sense of well being. Such restorative (‘tranquil’) environments need to comprise sufficient sensory stimulation to keep us engaged, whilst at the same time providing opportunity for reflection and relaxation. One essential aspect in safeguarding existing, or developing new ‘tranquil space’, is understanding the optimum relationship between the soundscape and the visual composition of a location. This research represents a first step in understanding the effects of audio-visual interaction on the perception of tranquillity and identifies how the interpretation of acoustic information is an integral part of this process. By using uni and bi-modal auditory-visual stimuli in a two stage experimental strategy, it has been possible to measure the key components of the tranquillity construct. The findings of this work should be of particular interest to those charged with landscape management, such as National Park Authorities, Regional Councils, and other agencies concerned with providing and maintaining public amenity.     

Does taxation alter exploration? : The effect of uncertainty and risk

The effect of resource rent taxation on mineral exploration is a controversial issue on which very little research has been carried out. Simple numerical examples are used in this paper to demonstrate that a ‘pure’ resource rent tax, or Brown Tax, can reduce the extent of exploration of a ‘promising’ deposit by a risk averse explorer, but encourage exploration of ‘unpromising’ deposits. This counter-intuitive result is explained in terms of the effect of the tax and of exploration on the costs of risk and uncertainty.     

Scenario-visualization for the assessment of perceived green space qualities at the urban-rural fringe

The provision of green space is increasingly being perceived as an important factor for quality of life. However, green spaces often face high developmental pressure. The main objective of this study is to investigate a prospective approach to green space planning by combining three-dimensional (3D) visualization of green space scenarios and survey techniques to facilitate improved participation of the public. Aside from the ‘Status quo’, scenarios ‘Agriculture’, ‘Recreation’, ‘Nature conservation’ and ‘Wind turbines’ are visualized in three dimensions. In order to test responses, a survey was conducted both in print format and on the Internet. Overall, 49 different visualizations that belong to one of the scenarios were available in the survey and were rated according to the perceived esthetic, recreational and ecological values.The highest rated scenes include vegetation elements such as meadows with orchards, single trees, shrubs or forest. The least attractive scenes are those where buildings are highly dominant or where there are no vegetation elements.Based on the ratings for the individual images and on the corresponding scenarios, our study shows that there is high potential for improving the existing landscape. All suggested changes are either rated about equal to or considerably higher than the status quo, with the scenario ‘Nature conservation’ receiving the highest scores.     

Pattern of representation of countries in cognitive maps of the world with special reference to Africa

Although for a long time environmental psychologists have been concerned with the nature and process of environmental perception and its representation in map forms, global sketch maps have not been popular in mainstream research. Further, conceptual and theoretical insights into the subject are yet to be fully achieved; and quite significantly, comparative analysis has been limited by the concentration of research efforts in the developed countries of Europe and America. In the same vein, the challenge of clarifying the psychological, spatial and social underpinnings of cognitive maps and their contributory role in day-to-day space-related problem solving and decision-making brings to the fore the need for cross-disciplinary and across-regional studies. This paper examines the world's image from an African perspective, exploring those countries of the world that are best known to Africans and the factors responsible for the pattern of recall and representation in the maps drawn by them. Some 656 maps were collected from 13 sites in 11 countries. Analysis of the frequency of inclusion of countries was first carried out; chi-square analysis was then performed on the frequency of inclusion by level of a country's economic development, population, geographical size and relative location from Nigeria and Africa. The results from qualitative interpretation show that while images of countries may have been influenced by composite and multifaceted factors, embracing historical and cultural associations, media images and invocations, Africans, nevertheless, tended to recall nations following some descending hierarchy, with ‘developed/geographically prominent countries’, ‘we’ (i.e. Africa), ‘others’ and ‘unknown’ countries as discernible clusters. From statistical test, population and spatial size of countries, the proximity of countries to the assessors and to some extent, level of economic development, were found to be significant in accounting for the pattern of recall and representation in cognitive maps. The paper shows that in spite of the evident limitations of mental sketches they hold some promise for our understanding of cross-regional variations in the images of the world, which could be important to the building of relevant social and geographical education to foster global understanding.     

A weed risk assessment model for use as a biosecurity tool evaluating plant introductions

New plant taxa from around the world continue to be imported into Australia and New Zealand. Many of these taxa have the potential to become agricultural or environmental weeds and this risk needs to be assessed before allowing their entry. A weed risk assessment system is described that uses information on a taxon's current weed status in other parts of the world, climate and environmental preferences, and biological attributes. The system is designed to be operated by quarantine personnel via a user-friendly computer interface.The model was tested against experts' scores for weediness for 370 taxa present in Australia, representing both weeds and useful taxa from agriculture, the environment, and other sectors. The model was judged on its ability to correctly ‘reject’ weeds, ‘accept’ non-weeds, and generate a low proportion of taxa which could not be decisively categorised, termed ‘evaluate’. More than 70% of the taxa were rejected or accepted. All taxa classified as serious weeds, and most minor weeds, were rejected or required further evaluation, while only 7% of non-weeds were rejected. The model was modified to New Zealand conditions and evaluated against the opinions of several groups of experts and against economic measures. The model produced a weediness score very similar to the mean of the experts scores. The latter were highly variable: agriculturalists tended to accept known weeds, conservationists tended to reject most adventive taxa, and only botanists produced scores similar to the model. The model scores also tended to be independent of economic value as measured in this study. The model could be adapted for use as a screening tool in any region of the world.     

Concentration and academic ability following transition to University: An investigation of the effects of homesickness

This study examined the cognitive effects associated with homesickness. Theoretical explanations of the homesick syndrome suggest a major cognitive component in the form of a loss of concentration as a result of intrusive thoughts of home. Two attentional demand models proposed by Fisher (1989, Homesickness, Cognition and Health. London: Lawrence Erlbaum) are assessed: the ‘demand strength model’ which suggests intensity of homesickness will decrease attentional ability, and the ‘competing demand model’ which suggests degree of commitment to a new environment will be positively related to attentional ability. Students that had relocated to attend university were evaluated for evidence of homesickness using the Dundee Relocation Inventory (Fisher, 1989). Homesick students and relocated students that showed evidence of commitment to their new environment were compared on attentional ability and academic performance. Results suggest that homesickness may reduce ability to concentrate, but that this loss of concentration is not sufficient to cause a marked loss of academic ability.     

Incentives for low-input land-use types and their influence on the attractiveness of landscapes

Changes in agricultural policy have traceable effects on landscape aesthetics. For the catchment area of Lake Greifensee, an economic land-use model predicted land-use changes caused by agricultural policy. Three scenarios implementing different direct payment schemes show that land-use intensity will decrease by 2011 compared with the ‘reference status’ 2000.The output of the economic land-use model is explicit in space. It was assessed by the ‘naturalness’ perception factor of the method proposed by Hoisl et al. [1989. Landschaftsästhetik in der Flurbereinigung. Materialien zur Flurbereinigung—Heft 17. Bayerisches Staatsministerium für Ernährung, Landwirtschaft und Forsten, München] with regard to landscape aesthetics. Even though lower land-use intensity is generally predicted by 2011, the values of the ‘naturalness’ perception factor do not significantly improve if the payment scheme remains unchanged, or if the payment scheme is amended by incentives for specific location of the ecological compensation areas (ECAs). A significant reduction in the values of the ‘naturalness’ perception factor was found when subsidies for ECA's were cancelled. This leads us to the conclusion that in order to keep Swiss landscapes as attractive as they are at present, policy must sustain incentives for low-intensity land-use types.     

Challenges to liberalism: The case of Australian energy policy

This paper considers liberal and nationalist economic policy approaches to the ownership and development of Australian energy resources (oil, gas, coal and uranium). In the two decades prior to 1983, Australia pursued economic policies in relation to its energy resources which could broadly be described as ‘nationalist’. Governments of the day intervened in development decisions in an effort to enhance the ‘national interest’. From 1983, along with the deregulation of the Australian economy as a whole, policy relating to energy resources was liberalised. Development of energy reserves henceforth occurred according to the dictates of the market. This paper argues that recent Australian energy policy initiatives reflect an increase in nationalist influences and a retreat from the liberalisation agenda that dominated energy policy making in the 1980s and 1990s. Three examples are discussed where policy has been influenced by a nationalist framework: (1) the domestic gas reservation policy in Western Australia; (2) Australian government efforts to promote a ‘value adding’ nuclear processing industry and (3) Australian Labor Party policy giving preferential financial incentives for gas to liquids projects. The re-emergence of nationalism in Australia is occurring either because policy makers now favour it as a path to energy security or in some cases because they believe that appeals to nationalism will generate political support.