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Public art is an artistic expression created in streets, squares and other public spaces, including parks. Using the two popular public parks in the New York City, Central Park and the High Line, this paper explores the affordances offered by public art in these two urban environments, with a focus on physical, intellectual and emotional connections between the visitor, the artwork and the landscape setting. Using affordance theory as a framework, it considers the design of the landscape as a behaviour setting that affords viewing, acknowledgement and reflection of the artwork within the contemporary cultural context. Using preliminary qualitative observations of six artworks within the two parks, this research suggests that public art has the potential to afford such diverse opportunities for public park visitors. In order for these affordances to be actualised, the design of the park and the artwork’s intentions should be coordinated to ensure that the experiences of the visitor align with the claimed benefits of public art.

In the past five years the numbers of enclosed neighbourhoods have significantly increased in South Africa. These are existing neighbourhoods that are closed off through gates and booms across the roads. Many of these neighbourhoods are fenced or walled off as well, with a limited number of controlled entrances/exits, manned by security guards in some cases. The roads within these neighbourhoods were previously, or still are public property and in most cases the local council is still responsible for public services to the community within the enclosed neighbourhoods. In this way public urban space is privatised, whether formally or informally. I will explore the distribution of enclosed neighbourhoods in South Africa on a national scale and within two metropolitan municipalities, viz., the cities of Johannesburg and Tshwane. Then I proceed to highlight the nature and impact of these neighbourhoods on the privatisation of public space and draw on a wide basis of empirical data obtained through a national survey and in-depth case studies. Finally I will conclude with examples of lessons learnt from South Africa and how these may relate to international experience and future research on gated communities.

The correlation between class and delinquency often observed in areal studies and assumed in prominent sociological theories is elusive in studies of individuals commonly used to test these theories. A restricted conceptualization of class in terms of parental origins and the concentration of self-report survey designs on adolescents in school have removed from this area of research street youth who were once central to classic studies of delinquency. We argue that street youth experience current class conditions that cause serious delinquency, and that life on the street is an important intervening variable that transmits indirect effects of control and strain theory variables, including parental class origins. Data gathered from nearly 1000 Toronto school and street youth are analyzed with important implications for the conceptualization of class and delinquency, testing and integrating sociological theories of delinquency, the measurement of delinquency, and the use of cross-sectional and longitudinal research designs. Our findings especially encourage incorporation of street-based samples into research on class-based aspects of theories of delinquency.

This paper emerges from an ethnography of the economic and cultural life of Rye Lane, an intensely multi-ethnic street in Peckham, South London. The effects of accelerated migration into London are explored through the reshaping and diversification of its interior, street and city spaces. A ‘trans-ethnography’ is pursued across the compendium of micro-, meso- and macro-urban spaces, without reifying one above the other. The ethnographic stretch across intimate, collective and symbolic city spaces serves to connect how the restrictions and circuits of urban migration have different impacts and expressions in these distinctive but interrelated urban localities. The paper argues for a trans-ethnography that engages within and across a compendium of urban localities, to understand how accelerated migration and urban ‘super-diversity’ transform the contemporary global city.

While the first part of this two-part essay portrayed the bleakness of the suburban public realm in the USA, the debate over how physical planning can contribute to making it more vibrant is the subject of this second part. Eurourbanism, or the practice of looking to European cities for a design paradigm, has been criticized on the grounds that the USA has its own distinct public realm which is either non-spatial in character or is located in 'non-traditional' public spaces, such as shopping malls, in contrast with the more 'traditional' European sites such as streets and squares. But there are questions about whether the distinctive 'American public realm' is as democratic, or can offer the diversity of experience of the 'traditional' public realm. A more recent addition to the debate has been 'new urbanism' or 'neotraditionalism', whose proponents have put forth a set of planning guidelines for suburbia by drawing on design principles embodied in the traditional American small town. The essay critically evaluates these guidelines by examining their application in two neotraditional develop- ments and proposes a research agenda to move the debate ahead.

A number of recent studies have used surveys of neighborhood informants and direct observation of city streets to assess aspects of community life such as collective efficacy, the density of kin networks, and social disorder. Raudenbush and Sampson (1999a) have coined the term “ecometrics” to denote the study of the reliability and validity of such assessments. Random errors of measurement will attenuate the associations between these assessments and key outcomes. To address this problem, some studies have used empirical Bayes methods to reduce such biases, while assuming that neighborhood random effects are statistically independent. In this paper we show that the precision and validity of ecometric measures can be considerably improved by exploiting the spatial dependence of neighborhood social processes within the framework of empirical Bayes shrinkage. We compare three estimators of a neighborhood social process: the ordinary least squares estimator (OLS), an empirical Bayes estimator based on the independence assumption (EBE), and an empirical Bayes estimator that exploits spatial dependence (EBS). Under our model assumptions, EBS performs better than EBE and OLS in terms of expected mean squared error loss. The benefits of EBS relative to EBE and OLS depend on the magnitude of spatial dependence, the degree of neighborhood heterogeneity, as well as neighborhood's sample size. A cross-validation study using the original 1995 data from the Project on Human Development in Chicago Neighborhoods and a replication of that survey in 2002 show that the empirical benefits of EBS approximate those expected under our model assumptions; EBS is more internally consistent and temporally stable and demonstrates higher concurrent and predictive validity. A fully Bayes approach has the same properties as does the empirical Bayes approach, but it is preferable when the number of neighborhoods is small.

Accessibility and mobility within the urban environment has been dictated by the design and layout of buildings and road infrastructure. Both, in their separate ways, have created problems of safety and crime which have conspired to limit pedestrian confidence and therefore movement and travel choice amongst particular groups. Benchmarking of accessibility does not tend to reflect everyday journeys and trips taken or desired, and the perceptual barriers felt by many people. This article reports on a five year research study into accessibility, urban design and social inclusion (AUNT-SUE), funded under the EPSRC's Sustainable Urban Environment programme. The development and validation of a street design index and evaluation of routes is presented through a test bed case study based on user consultation with groups experiencing barriers to pedestrian access, 'fear of crime' and therefore to engagement with the transport system and wider social inclusion. This involves the use of GIS-participation techniques and map walks with residents, integrated with digital data analysis and visualization of the whole journey environment. Particular attention is paid to the mobility and journey needs of users, as well as perceptual and safety issues, since these present some of the major barriers to transport access for vulnerable groups.

We explore whether there is evidence of property rights among the homeless, and if so, how these rights are governed. By conducting interviews with 52 homeless people in Cape Town, we show that although the homeless are able to derive some value from assets, and can exclude other members of their community, these rights are precarious and dependent upon state agents not seizing the ‘property’ and overriding the community’s rules of the game. We demonstrate the intersectionality of claims with respect to the same physical property from the varying perspectives of the claimants involved and how this differs depending on the property. Homeless people rely on a community logic to develop rules of the game which results in the appearance of a market logic. In the absence of formal institutions effectively operating in their spaces, they have constituted social norms which provide some semblance of property rights respected intra-group.

The paper explores the extent to which inhabitants of Abu Dhabi find ways circumvent official notions of order as it pertains to the use of open public spaces in the city. To that effect, the study focuses on informal modes of urbanity examining and mapping various forms of informal activities that still persist in the city. The study relies on field research carried out in Abu Dhabi's central area, content analysis of media reports, and interviews with officials and city residents. This will be contextualized and situated within the overall urban development Abu Dhabi. These contemporary modes of informal urbanism will be mapped through a survey of the city's public spaces. A series of vignettes offers a portrayal of the diverse ways in which residents have constructed an alternative order. The overall aim is to construct a 'narrative of informality'—a view from below offering a more substantive assessment of people's interaction with, and relation to, the built environment. The paper begins with a theoretical framework aiming at situating the study within the overall discourse known as 'informal urbanism' the study of the everyday which, while prevalent to various degrees within urban theory, has been receiving renewed emphasis. The overall value for mapping activities both at the level of urban theory and for the urban development of Dhabi is discussed in the conclusion.

This study tests the crime impact of the Boston South-west Corridor parkland, a 5-mile transit and linear park, on its adjoining neighbourhoods 15 years after its completion in the early 1980s. The study responds to concerns of local neighbour- hoods during the time of planning and construction, and to evidence of general public uneasiness about the dangers of linear parks to communities. In an analysis of two residential neighbourhoods adjoining the corridor, the study searched ®rst for evidence of crime spill-over from the corridor, and secondly for neighbours’ perceptions of corridor safety. To test crime spill-over, police calls from houses adjacent to the corridor were compared with calls from houses further away; interviews with residents investigated perceptions of the corridor’s safety. Findings revealed that though police calls were marginally more frequent from houses next to the corridor, these were considerably less frequent than calls from houses next to commercial streets. Interviews with residents revealed generally positive estimates of park safety by day, with low estimates of night-time safety and mixed estimates of its safety during twilight hours. Interviews also revealed heavy reliance on the corridor by the elderly and people with small children. The study concludes with recommendations for the future design of linear parks in cities.

Feeling maps survey and map people's emotional responses to their environment as they walk through the streets of a particular urban area. This study describes the first application of feeling maps in long-term, ethnographic field research. It was conducted in Mitzpe Ramon, a small town in Israel's Negev Desert Highlands. Over the course of one year, an ethnographer individually accompanied 55 participants with diverse social characteristics on a set of seven walking routes. These routes included neighborhood spaces, open public spaces, and at least one view of the surrounding natural desert landscape. The locations where between two and seven participants spontaneously reported experiencing strong feelings (positive, negative, or mixed) based on a numerical rating scale and open-ended narration were identified as "affective clusters." Results suggest that people's shared feelings about specific places are influenced by the particular physical properties and characteristics of a given place. Making a contribution to cognitive mapping and environmental preference techniques, feeling maps enable researchers to share a participant's position and views of the landscape as he or she articulates emotions and memories related to those views. Replicable in any setting, this technique could be used to create and maintain spaces that are attractive, inviting, and emotionally pleasing variety of users.

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 World Gay Pride week convened in Rome in July 2000 at the same time the Catholic Church planned on celebrating its Holy Year Jubilee. Thousands of gays came together, and by the end of the week more than 200,000 marched through the streets of Rome's historical centre. This unique event provides an opportunity to examine the causal relationship of the gay movement acquiring a political identity of its own while the city of Rome was trying to assert a `proper' identity for its public spaces. Acting in solidarity for the first time since its formation, the gay movement drew attention to the difficulties in securing unrestricted access to Rome's public spaces. Conservative sectors of society challenged the right to demonstrate, as guaranteed in Italy's Constitution, which resulted in the delay of obtaining the necessary permit. On the one hand, this revealed the existence of sectors of society not yet willing to acknowledge gay rights or even discuss gay issues in public; on the other, it helped make clear that the process for building Rome's identity is governed by a specific political design. In particular, policies for the privatisation of urban space in conjunction with discriminatory planning processes in the city's historical centre, point to tourism as a powerful tool to control urban space. Resisting this spatial marginalization the gay movement has significantly widened the scope of its social and political action in order to contest prevailing practices and trends which are shaping the city.

Urban scholars lament the loss of public space due to heightened security and behavioral controls borne of economic priorities and anti‐terror concerns after September 11th 2001. Owners and managers of government buildings, banks and courthouses have closed streets and fitted the surrounding space with concrete barriers, bollards and moat‐like structures to prevent potential terror attacks. These are reasonable protections in emergency situations, but, as threat levels fall, these zones fail to incorporate a diversity of users, privatizing the space for those with security clearance. The ubiquity of these zones encourages us to consider them as a new type of land use. To test this statement, we describe the results of site visits to two high‐profile New York City neighborhoods (one with numerous civic buildings, the other populated with corporate headquarters). Using a simple tool we developed, we find that 27% of aggregate non‐building area in the two districts is now in a security zone. Interestingly, the percentage of space within each district that can be classed as a security zone is reasonably similar, providing insight into the way in which terror targets are internally and externally defined and justified. We argue that this new type of land use is an important and permanent feature of twenty‐first century global cities.

People use the neighborhood Main Street for shopping but also for other leisurely active and passive engagement, social affiliation and interaction, sensory stimulation, and relaxation. Traditionally, small businesses have made up a fair share of businesses on Main Street. Small businesses have been an integral part of the American culture of entrepreneurship, individualism, and self-reliance and have played an important role in American economic development. Community development programs recommend supporting small businesses for their social and economic benefits. This paper examines the role of small businesses in supporting public life on the neighborhood Main Street. The study was conducted in two cities and one town in the Boston, Massachusetts, metropolitan area. Extensive behavior mapping and interviews were conducted to determine the relationship between social interaction and businesses. The findings expand our understanding of the social value of small businesses and suggest a strong relationship between small businesses and the vitality of Main Street as a result of four qualities of small businesses: uniqueness, engagement, friendliness, and responsiveness. These findings have implications for urban design, community planning, and economic development policies because they suggest that small businesses influence their immediate public space by paying more attention to it than large businesses. Small businesses provide qualities that help make Main Street a good place for people to interact.

Over the last 30 years, social theorists have increasingly emphasized the importance of space. However, in empirical research, the dialectical relationship between social interaction and the physical environment is still a largely neglected issue. Using the theory of structuration, I provide a concrete example of why and how space matters in the cultural analysis of an urban social world. I argue that bike messengers—individuals who deliver time-sensitive materials in downtown cores of major cities—cannot be understood outside an analysis of space. Specifically, I connect the cultural significance of messenger practices to the emplacement of those practices inside the urban environment.

This article examines contemporary Americans' collective conceptions of childhood and children by focusing attention on the young's participation in public life. Children's behavior and treatment in public places were observed and recorded in fieldnotes over a two year period. These observations, related findings from previously published studies, contemporary urban legends, newspaper stories and advice columns are analyzed in light of the history of childhood in Western societies. That analysis indicates that the young's access to public places in contemporary American society is quite limited and that they are commonly treated as less than complete persons. At least in public places, there is little evidence that the distinction between childhood and adulthood is eroding in contemporary American society, as many have claimed.

The policing of the anti-poll tax campaign allows an insight into how protest is incorporated. Protestors were both accommodated and coerced as police sought to balance various threats of 'trouble.' Concessions and overt assistance were offered as a means of 'winning over' the protest organizers, whilst legal conditions were imposed to ensure that any threat of disorder was contained. This analysis suggests that notions of an ubridled shift towards a more confrontational style of policing in the wake of the Public Order Act are unfounded. It illustrates the relationship between institutional and interactional social processes, for institutional considerations limit the police's room for manoeuvre, whilst low-level decisions by police officers themselves have implications for those institutions.

AIDS media lead unexpected lives once distributed through urban space: billboards fade, posters go missing, bumper stickers travel to other cities. The materiality of AIDS campaign objects and of the urban settings in which they are displayed structures how the public interprets their messages. Ethnographic observation of AIDS media in situ and interview data reveal how the materiality of objects and places shapes the availability of AIDS knowledge in Accra, Ghana. Significantly for AIDS organizations, these material conditions often systematically obstruct access to AIDS knowledge for particular groups. Attending to materiality rethinks how scholars assess the cultural power of media.

Research on urban walkability does not always make a clear distinction between design features supporting walkability and those leading to a sense of urban liveliness. Walkability, for this article’s purposes, entails the oppor- tunity for continuous movement across some distance and therefore engages both the local and global street networks. Urban liveliness, by contrast, may exist in isolated pockets that provide limited support for physical activity. This case study of a large, urban smart growth development in Atlanta, Georgia, provides an example of a new development with characteristics that suggest a high degree of walkability. However, observational data show pedestrians are clumped on relatively few street segments rather than distributed throughout the site, indicating it is unlikely that the site is hosting much walking between the development and its surrounds. This descriptive case study is intended to contribute to more explicit theory of how environmental design contributes to walking.