Relationships between street characteristics and perceived attractiveness for walking reported by elderly people

Walking is important for the health of elderly people. Previous studies have found a relationship between neighbourhood characteristics, physical activity and related health aspects. The multivariate linear regression model presented here describes the relationships between the perceived attractiveness of streets for walking along and (physical) street characteristics. Two hundred and eighty-eight independently living elderly people (between 55 and 80 years old) participated in the study. Street characteristics were assessed along homogeneous street subsections defined as ‘links’. Positively related to perceived attractiveness of links were the following street characteristics: slopes and/or stairs, zebra crossings, trees along the route, front gardens, bus and tram stops, shops, business buildings, catering establishments, passing through parks or the city centre, and traffic volume. Litter on the street, high-rise buildings, and neighbourhood density of dwellings were negatively related to perceived link attractiveness. Overall, the results suggest that three main aspects affect perceived attractiveness of streets for walking, namely tidiness of the street, its scenic value and the presence of activity or other people along the street. The results are discussed within the context of these three aspects.     

Neighbourhood satisfaction,self-rated health,and psychological attributes: A multilevel analysis in Japan

Although earlier studies have demonstrated an association between neighbourhood perceptions and self-rated health, further study is needed regarding how this association is related to an individual's psychological attributes. Hence, we examined how self-rated health is associated with neighbourhood satisfaction after controlling for personality traits as well as other individual- and area-level covariates. We employed multilevel analysis using microdata collected from a nationwide Internet survey in Japan in 2011 (N = 8139). When controlling for personality traits, we observed that the odds for reporting poor health in response to neighbourhood dissatisfaction declined but remained highly significant. We obtained similar results when additionally controlling for sense of coherence (SOC) or replacing personality traits with it. We also found virtually no significant effect of personality traits or SOC on the sensitivity of self-rated health with neighbourhood dissatisfaction. Overall, this study indicated that the observed association between neighbourhood satisfaction and self-rated health tends to be overestimated, but cannot be fully explained by personality traits or SOC.     

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’.     

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.     

Environmental cognition of small rural towns: The case of older residents

This study reports the relation of town size and personal and demographic characteristics of 989 rural older persons to five environmental cognition dimensions: perceived neighborhood size, neighborhood ratio, awareness of town amenities, number of amenity types and tour ratio. Town size differences were found for all five dimensions: residents of smaller towns (0–500 in population) identified smaller neighborhoods but larger neighborhood ratios, listed fewer town amenities and amenity types, and produced smaller tour ratios, than did residents of larger towns (1,501–2,500 in population). Relations were also found for gender, marital status, dwelling unit type, employment status, religion, and mental health status.     

Assessing instruments for mixed household solid waste collection services in the Flemish region of Belgium

Instruments to reduce waste can be divided into three groups: first, pecuniary incentives; second, service level; finally, measurements stimulating prevention and waste reduction. Also specific characteristics of the community determine the amount of waste generated. We evaluate whether findings in literature on effectiveness of policy measures are valid for Belgium, specifically for the Flemish region. The policy mix instituted by the Flemish authorities in the ‘implementation plan household waste 2003–2007’ and implemented by local authorities, is assessed. Multiple regression analysis identifies those measurements having the greatest impact on household solid waste.We found an income elasticity of 0.326. Also the provided service level has a significant impact. Pecuniary incentives are effective instruments in reducing waste, with a price elasticity of −0.139. Furthermore, a higher percentage of direct costs, directly attributable to waste services, borne by households, reduces waste. A consequent implementation of the ‘polluter pays’ principle proves to be effective.     

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.     

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.     

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.     

What people think about the environment and its relationship to their health: perceptions of health at different scales of environment in Hamilton,Ontario

This study examines lay perceptions of the environment and its perceived relation to health at three scales: the environment at large, the neighbourhood, and the home. Interviews were conducted with residents from two contrasting neighbourhoods in the industrial city of Hamilton, Canada. The results reveal variations in perceptions of the environment–health link between residents in the two study neighbourhoods as well as across the different scales. Air pollution and proximity to industry were frequently implicated in lay understandings of the general and neighbourhood environments. In contrast, the home environment was seen as relatively insulated and safe. Furthermore, personal control mechanisms (e.g. cleanliness) were believed to mitigate adverse health impacts in the home and yard while the general environment was seen to be outside of such control. The significance of the findings is discussed in terms of future research and policy relevance.     

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.     

Residential satisfaction in council housing

Planners' and architects' knowledge of the needs of users as well as their perceptions of the residential environment, has been commented on in many studies dealing with residential satisfaction. In this study—based on primary research in an area of council housing in Madrid—the main goal is the study of objective and subjective factors, on both physical and social levels, which influence council housing residents' satisfaction. A sample of 447 housewives responded to a questionaire, a multiple regression analysis of which showed that attachment to the neighbourhood and relationships with neighbours explained the greatest variance in residential satisfaction. Some methodological issues about the measurement of residential satisfaction are also discussed.     

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.     

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.     

Evaluations of a sacred place: Role and religious belief at the Magh Mela

People perceive places differently because of the different material, social, and symbolic aspects of the locations and because individuals have different backgrounds and different reasons for being at the locations. Two studies examined how role and religious beliefs affect perceptions of the environment at the Magh Mela, an annual religious festival at the confluence of the Ganges and Yamuna Rivers in north India. In the first study (n=375), we interviewed individuals who were at the Mela for one of six reasons (religious pilgrims, sweepers, boatmen, police, businessmen, or student volunteers) about their religious beliefs and their perceptions of the Mela. Results indicated that the evaluations of pilgrims, who were at the Mela for religious reasons, were associated with evaluations of physical amenities and religious social support, whereas the other five groups, who were at the Mela primarily for nonreligious purposes, evaluated the Mela on the basis of material characteristics only. In the second study (n=311), we found that religious leaders’ evaluations of the Mela were affected by material characteristics, religious social support, and intrinsic religious belief.     

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.     

Neighbourhood - Open Space Relationships in Metropolitan Planning: a look across four scales of concern

New Urbanism and other metropolitan planning strategies may discount the importance of neighbourhood - open space relationships when dealing with some types of open spaces, particularly in city centre and urban fringe areas. In this paper I review a series of studies I have carried out over the past decade looking at people's perceptions and uses of urban open space. This research examined neighbourhood - open space relationships in the metropolitan area of Chicago, Illinois, USA at four scales of concern: quasi-public space within an immediate neighbourhood; a public park that spans different neighbourhoods; regional greenways; and a metropolitan bioreserve. In all of this work, my findings show how adjacent neighbourhoods are critical to the success of these open spaces, regardless of their scale. Lessons are drawn from each scale for how neighbourhood - open space relationships might be improved.     

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.     

GIS-based assessment of the threat to world forests by patterns of non-sustainable civilisation nature interaction

The paper presents a novel transdisciplinary approach to investigate non-sustainable civilisation–nature interactions in the context of global change. The approach rests on the decomposition of intricate dynamics of Global Change into problematic patterns civilisation nature interactions (‘syndromes’) this is done by an iterative process of observations, data and theoretical system analysis and GIS-based modelling attempts. These syndromes of global change characterise endangering and risky developments of civilisation nature interaction and represent a baseline for measuring and indicating ‘non-sustainability’; in order to have a sustainable development it is necessary to have a far-reaching absence of syndromes. They encompass the core problems of global change, e.g. soil degradation, climate change, threats to biodiversity or global deforestation. Patterns are defined as characteristic constellations of global change trends (‘symptoms’). Cause–effect schemes of symptoms and their interrelations are constituted as complex phenomena resulting from interactions over the different spheres of the Earth system (biosphere, atmosphere, hydrosphere, population, pedosphere, economy, psychosocial sphere, social organisation, science and technology). The approach is illustrated by an analysis of civilisation–nature interaction patterns relevant for global deforestation. Global forest ecosystems have been chosen for this investigation because of their important role in the global carbon cycle and their importance for biological diversity. The resulting geographical patchwork of the combined dispositions and intensities of the different syndromes describes current and future regional threats to forests by their underlying global cause–effect patterns of civilisation–nature interaction.     

Neighbourhood - Open Space Relationships in Metropolitan Planning: A look across four scales of concern

New Urbanism and other metropolitan planning strategies may discount the importance of neighbourhood - open space relationships when dealing with some types of open spaces, particularly in city centre and urban fringe areas. In this paper I review a series of studies I have carried out over the past decade looking at people's perceptions and uses of urban open space. This research examined neighbourhood - open space relationships in the metropolitan area of Chicago, Illinois, USA at four scales of concern: quasi-public space within an immediate neighbourhood; a public park that spans different neighbourhoods; regional greenways; and a metropolitan bioreserve. In all of this work, my findings show how adjacent neighbourhoods are critical to the success of these open spaces, regardless of their scale. Lessons are drawn from each scale for how neighbourhood - open space relationships might be improved.