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Many people fail to achieve recommended levels of physical activity. Neighborhood parks serve as locations in which physical activity often occurs, and walking to parks provides added opportunity for leisure-time activity. The authors examine environmental characteristics of shortest pedestrian routes to parks to determine how route walkability affects park use. Using an objective environmental audit, the authors found that routes of park users were measurably more walkable than those of nonpark users and that each unit increase in total walkability score associated with a 20% increase in the likelihood of walking to the park, controlling for education and route length (odds ratio = 1.20; 95% confidence interval = [1.07, 1.34]). The most significant elements measured in- cluded route distance, traffic, neighborhood maintenance, street maintenance, safety, and aesthetics. Pedestrian scale environmental characteristics are associated with individuals’ use of neighborhoods for physical activity. Understanding these relationships can contribute to evidence-based design interventions to increase physical activity.

The purpose of this study was to explore the ability of place attachment to predict place-specific and general pro-environment behavioural intentions. The study sample (n 1⁄4 355) consisted of visitors to a Canadian national park, Point Pelee National Park. The place attachment scale utilized in this study was designed to measure three subdimensions: place identity, place dependence, and place affect. Explor- atory factor analysis of data measured by these scales revealed two place attachment subdimensions. Place affect, an individual’s emotions and feelings for a place, acted as a more generalized or pervasive phenomenon. Place affect items loaded on both the place identity (an individual’s cognitive assessment of a place) and place dependence (an individual’s functional assessment of a place). Structural equation modeling confirmed the strength of place attachment’s ability to predict place-related pro-environment intentions. It also identified place attachment’s prediction of pro-environment behavioural intensions related to everyday life. Place identity mediated the effects of place dependence in predicting pro- environment intentions. Further research which utilizes in-depth and longitudinal case studies is sug- gested to explore the role of place-specific emotion and feelings, as well as place identity in fostering environmentally-responsible action as these factors are theorized to play an important role in promoting pro-environmental behaviour. Studies of place attachment to everyday settings rather than iconic national parks are also called for.

The social integration of a city depends on the extent to which people from different neighborhoods have the opportunity to interact with one another, but most prior work has not developed formal ways of conceptualizing and measuring this kind of connectedness. In this article, we develop original, network-based measures of what we call “structural connectedness” based on the everyday travel of people across neighborhoods. Our principal index captures the extent to which residents in each neighborhood of a city travel to all other neighborhoods in equal proportion. Our secondary index captures the extent to which travels within a city are concentrated in a handful of receiving neighborhoods. We illustrate the value of our indices for the 50 largest American cities based on hundreds of millions of geotagged tweets over 18 months. We uncover important features of major American cities, including the extent to which their connectedness depends on a few neighborhood hubs, and the fact that in several cities, contact between some neighborhoods is all but nonexistent. We also show that cities with greater population densities, more cosmopolitanism, and less racial segregation have higher levels of structural connectedness. Our indices can be applied to data at any spatial scale, and our measures pave the way for more powerful and precise analyses of structural connectedness and its effects across a broad array of social phenomena.

This article examines the effects of walkability on property values and investment returns. Walkability is the degree to which an area within walking distance of a property encourages walking for recreational or functional purposes. We use data from the National Council of Real Estate Investment Fiduciaries and Walk Score to examine the effects of walkability on the market value and investment returns of more than 4,200 office, apartment, retail and industrial properties from 2001 to 2008 in the United States. We found that, all else being equal, the benefits of greater walkability were capitalized into higher office, retail and apartment values. We found no effect on industrial properties. On a 100-point scale, a 10-point increase in walkability increased values by 1–9%, depending on property type. We also found that walkability was associated with lower cap rates and higher incomes, suggesting it has been favored in both the capital asset and building space markets. Walkability had no significant effect on historical total investment returns. All walkable property types have the potential to generate returns as good as or better than less walkable properties, as long as they are priced correctly. Developers should be willing to develop more walkable properties as long as any additional cost for more walkable locations and related development expenses do not exhaust the walkability premium.

While research on business improvement districts (BIDs) has considered the constraints BIDs can place on the negotiation of public space and citizenship, little work has focused on the process of establishing neighborhood BIDs (NBIDs), and few scholars have examined perceptions of public space held by actual neighborhood constituents. This article analyzes a participatory mapping project and messages on a neighborhood e-mail list to compare the visions of place expressed by disempowered community members and by an NBID proposal. Our analysis illuminates how local power relations and inequalities can become inscribed in urban planning projects like NBIDs.

Creating “community” has long been a goal of urban planners. Although such rhetoric abounds in planning circles, what it all means is unclear. In this article, the authors review the community psychology and urban plan- ning literature, defining sense of community within the context of how the built environment might facilitate or impede it. They then present their research, which tests the effects of “main street” on sense of community in four San Francisco neighborhoods. Results indicate that respondents in neighborhoods exhibiting characteristics of a main street town (Bernal Heights and West Portal) have significantly higher sense of community than do respondents from a high-density neighborhood (Nob Hill) and from a more suburban-style city neighborhood (Sunset).

Public space plays an important role in sustaining the public realm. There is a renewed interest in public space with a growing belief that while modern societies no longer depend on the town square or the piazza for basic needs, good public space is required for the social and psychological health of modern communities. New public spaces are emerging around the world and old public space typologies are being retrofitted to contemporary needs. Good public space is responsive, democratic and meaningful. However, few comprehensive instruments exist to measure the quality of public space. Based on an extensive review of literature and empirical work, this paper creates a public space index to assess the quality of public space by empirically evaluating its inclusiveness, meaningfulness, safety, comfort and pleasurability. Four public spaces in downtown Tampa, Florida, are examined using the index and several applications for public space planners, designers and managers are suggested.

In recent years, a greater emphasis on user analysis and public participation in park planning has resulted in a greater scrutiny of the standards and guidelines used to establish and/or develop park areas within a community. The insensitivity of past "service area" approaches to meet the needs of neighborhood constituencies has created a demand to examine alternative approaches to defining neighborhood boundaries and the subsequent location of neighborhood parks. Two techniques that have been useful in accurately defining neighborhood boundaries and predicting use and nonuse of existing park facilities are examined.

The existing literature on the social, personal, and health consequences of high density housing is unclear regarding the significance that can be attached to the physical features of housing. The present study, which is based on interview information collected in Hong Kong, is able to control for deprivations and stresses related to "poor housing," and it is also able to distinguish superficial from more severe measures of personal strain. High densities are seen to have very little effect on individuals and families, although there is a suggestion that congestion is a potentially significant stress.

This two-part essay analyses the changing nature of the public realm in the evolving edge of the American metropolis and the implications for urban design and planning. Many forces are changing the form and use of public space in cities--concerns for safety and liveability, increasing dependence on telecommunications, decline in public revenues, the privatization of many amenities, and an increasingly pluralist society. The essay specifically focuses on the historical influence of planning and design practices on suburban form: density levels, land use and zoning patterns, suburban layouts and streetscapes. Field surveys and morphological analyses of urban edge patterns from the San Francisco Bay area document the current state of the suburban public realm. The second part of the essay will examine how physical planning can contribute to restoring a more vibrant public realm amidst raging debates over its changing nature and relevance.

Architects and laypersons experience buildings quite differently; this study investigated the physical and cognitive underpinnings of these differences. Laypersons and practicing architects assessed the global. aesthetic quality and six key cognitive properties (complexity, clarity, friendliness, originality, meaningfulness, and ruggedness) of 42 large contemporary buildings, and 59 physical features of each building were independently scored. Lens model analyses revealed how these physical features are interpreted differently by the two groups, which apparently leads them to experience different cognitive properties, which in turn leads to different aesthetic conclusions. However, the results also suggest how architects and laypersons might better understand each other.

Urban agriculture (UA) is spreading across vacant and marginal land worldwide, embraced by government and civil society as source of food, ecosystems services and jobs, particularly in times of economic crisis. ‘Metabolic rift' is an effective framework for differentiating UA's multiple origins and functions across the Global North and South. I examine how UA arises from three interrelated dimensions of metabolic rift—ecological, social and individual. By rescaling production, reclaiming vacant land and ‘de-alienating’ urban dwellers from their food, UA also attempts to overcome these forms of rift. Considering all three dimensions is valuable both for theory and practice.

This thesis sets out to examine whether incorporating local independent or small regional chain retailers and restaurants along with national chain stores in new large scale open-air retail developments can help add to a “sense of place” in these projects and thus make them more successful. New retail developments of the past two decades, often called Lifestyle Centers, Urban Entertainment Centers, Town Centers or New Main Streets, attempt through design to create a “place.” However, unlike traditional Main Streets or other locales that come to mind when thinking of distinctive “places” to shop, the tenants in these centers seem to be largely the same as those in regional malls—ubiquitous national chain stores. Due to this lack of local, unique content, these projects in many cases seem to be more a repackaging of the regional mall formula than truly successful attempts at place making. However, despite several challenges to tenanting independent businesses, some owners of new, what I refer to as, Place Making Centers have nonetheless taken a more proactive role in varying their tenant mix so as to better differentiate and reflect the local character of these projects; consciously dedicating a substantial percentage of their retail space for smaller local or regional retailers. This suggests that for some developers and projects these obstacles can be overcome, and that there is some perceived added value, place making or otherwise, to incorporating these businesses. In this thesis, I argue that place making, besides a physical act, also involves an intangible social and cognitive quality. I also assert that independent business can contribute to sense of place by contributing spaces more likely to promote social interaction and adapt over time and by providing a sense of uniqueness, rootedness and authenticity. Furthermore, the characteristics that contribute to the likelihood and/or viability of incorporating independent businesses in a project fall into three categories—owner characteristics, project financing and economics, and market characteristics. In projects that successfully overcome these obstacles, independent businesses are shown to further place making’s aim of overall and long-term value creation, suggesting that incorporation of these retailers should be strongly considered by developers of new retail formats.

Previous research has revealed important differences in architectural evaluation between design professionals and the lay public, with such differences commonly assumed to be the result of professional education. However, few attempts have been made to determine the actual source of such differences, and there is little evidence that these are actually the result of training or education. This paper summarizes the findings of a study which set out to investigate these issues, specifically focusing on differences in architectural interpretation between the lay public, planning students, and practicing planning professionals, a group often neglected in studies of environmental aesthetics. These interpretations were examined utilizing multiple sorting and ranking procedures, with the respondents asked to sort fifteen examples of contemporary architecture according to criteria of their own choice. The results revealed both commonalities and differences in evaluation between the various groups, with the differences particularly pronounced between planners and the public. The results lend support to the view that education is a key factor in the acquisition of aesthetic values and also suggest that training encourages homogeneity of aesthetic tastes. This study thus corroborates and expands the findings of studies by other researchers by suggesting that there are significant relationships between expertise, attitude, and interpretation which may have important implications for planning practice.

The importance of the nearby natural environment was studied in the context of multiple-family housing. Residents at nine sites responded to a questionnaire about the kinds of natural areas near their home and the perceived adequacy of these facilities. While the nearby environment is often relegated to the category of "amenity," the findings suggest that the availability and adequacy of nearby natural elements is of far greater significance than such a characterization implies. Furthermore, different aspects of the natural environment need to be distinguished. Large open spaces, for example, played a minor role, at best, in residents' ratings of satisfaction with various aspects of the neighborhood. Opportunities to grow plants, by contrast, were significantly related to the sense of community. The most important factors in neighborhood satisfaction, however, were the availability of nearby trees, well-landscaped grounds, and places for taking walks. The data suggest that some of the psychological satisfactions traditionally associated with home ownership may be achieved even in the multiple-family housing context through the effective use of the natural environment.

Using a narrative methodology involving 216 older people in six urban aging environments in the Netherlands, we examined how they use and experience (semi-)public spaces as spaces of encounter, and the meanings they derive from using and experiencing these spaces. The research shows that, first, older people prefer commercial spaces like shopping malls to planned and designed activity spaces in care homes or neighborhood centers. Second, older people struggle with the transformations that have taken place in urban social life since they were young adults. Third, especially frail older people derive meaning from a more passive experience of urban social life, in an observer role. The findings allow us to contribute to ongoing debates on the shifting boundaries between public and private space, and the moral implications of these shifting boundaries from the perspective of a diverse group of older users.

To what extent does the density of the tree cover in a city relate to the amount of social capital among neighbors? To address this question, we linked social survey data (N = 361) from the Baltimore Ecosystem Study with socioeconomic, urban form, and green space data at the census block group level using a geographic information system. We found a systematically positive relationship between the density of urban tree canopy at the neighborhood block group level and the amount of social capital at the individual level (r = .241, p < .01). Multiple regression analyses showed that tree canopy added a 22.72% increase in explanatory power to the model for social capital. This research adds a new variable—neighborhood tree canopy—to the typologies of green space that affect human social connection. Trees are a relatively inexpensive and easy intervention to enhance the strength of social ties among neighbors.

Strategies that reduce fear of crime may contribute to improved health outcomes; however interventions require a better understanding of the neighbourhood correlates of both emotional responses to crime (i.e., fear of crime) and cognitive assessments of crime (i.e., perceived crime risk). This study explored the association between objective measures of suburban design and two safety outcomes: perceived crime risk and fear of crime, for participants who lived in new suburban housing developments in Perth, Western Australia. The characteristics of a walkable neighbourhood, particularly retail land, were associated with less fear of crime, but greater perceived crime risk. One interpretation is that ‘strangers’, attracted to the neighbourhood by diverse land-uses, might influence the emotional and cognitive as- pects of ‘fear of crime’ differently. Researchers interested in the impact of the built environment on ‘fear of crime’, and any subsequent influence of these perceptions on health, should be mindful that the environment appears to impact these constructs differently.

This research, derived from a pragmatic approach, concentrates on the problem of segregated urban space and the disconnection between buildings and the street. In Turkey, development plans and policies often neglect the organization of space between indoor and outdoor areas. However, previous research has shown that the organization of space between buildings has an important impact on social interaction. Although modern housing estates, with their lack of inbetween spaces (i.e., spaces that are neither completely private nor public) compared with traditional and mixed-use neighborhoods, support introverted lifestyles, the results of this empirical analysis refuted the hypothesis that modern housing estates would exhibit a reduced sense of community. The outcomes of this study support the arguments developed by urban sociologists and environmental psychologists who claim that physical space may provide for social interactions but not necessarily for a sense of community.

The results of this study indicate that manipulations of the pathway grid configuration and landmark placement in a setting cause changes in environmental knowledge. These experimental manipulations were accomplished using a realistic, dynamic simulation technique at the Berkeley Environmental Simulation Laboratory. Measures of environmental knowledge include: memory for incidental information along the simulated urban route, accuracy of route maps, relocation memory for scenes along the route, and questionnaire measures. Data are also presented showing both positive and negative effects of stress from noise on the processes of environmental cognition.