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In recent years, public space in many North American cities has been physically and socially layered through the construction of gradeseparated pedestrian systems. Case studies of downtown Houston, Minneapolis, and Toronto investigate the emerging geography of the grade-separated city by examining: how the growth of skyway and tunnel systems reconfigures the proximity of downtown activities to one another; how quasi-public space within these systems is designed and controlled by the private sector; and the way that downtown spaces-both on the street and within these systems-are used by the general public. A common set of patterns reveals the challenges to social diversity in the heart of the North American city.

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I use the concept of “engaged anthropology” to frame a discussion of how “spatializing culture” uncovers systems of exclusion that are hidden or naturalized and thus rendered invisible to other methodological approaches. “Claiming Space for an Engaged Anthropology” is doubly meant: to claim more intellectual and professional space for engagement and to propose that anthropology include the dimension of space as a theoretical construct. I draw on three fieldwork examples to illustrate the value of the approach: (1) a Spanish American plaza, reclaimed from a Eurocentric past, for indigenous groups and contemporary cultural interpretation; (2) Moore Street Market, an enclosed Latino food market in Brooklyn, New York, reclaimed for a translocal set of social relations rather than a gentrified redevelopment project; (3) gated communities in Texas and New York and cooperatives in New York, reclaiming public space and confronting race and class segregation created by neoliberal enclosure and securitization.

Crowdmapping and geolocated protests form complex multilayered systems of communicated spaces and places that can only be partially grasped by the available literature. This article responds to these limitations by presenting a model for the analysis of the composition of space and place in networked geolocated activities. The model identifies the several forms of expression, opens four modes of analysis (representations, textures, structures, and connections), and allows the consideration of the communication devices involved, while highlighting the forms of power behind the social and cultural practices of protests and crowdmapping. The model is applied to the case of Voces25s, a protest action against the Spanish government’s austerity measures in September 2012, which relied heavily on interactive, networked maps. Furthermore, the raised sensitivity for space and place as forms of social (in)justice opens a fertile empirical research agenda in the area of the governance of communicative spaces.

Discussions on social movements in Asian cities are inseparable from the abundance of public rallies in the region. In this article, I look at the case of Thamrin-Sudirman, the main thoroughfare in Jakarta, Indonesia, to uncover how physical urban spaces constituting part of the city as living systems broaden the reach of social movements’ agendas. The study involved continuous observation at rallies, interviews with social movement leaders and participants, and a look at simultaneous public rallies in various cities. This article analyzes the sites of public rallies as ‘megaphones’, based on the patterns of issues featured in the rallies, the groups participating, and the nodes and paths that they constructed. Two key dimensions of the megaphone are: (1) the symbolic and historical significance of the sites of rallies; (2) the relationship between the space and the media. Particular sites in cities become places where information is gathered, distributed and transferred through the media, facilitating a network among cities. This article concludes that cities are agents of political actions that amplify ideas and spread them across the globe. The urban centers’ megaphonic function results from the synergy between the public space in the built environment and the public sphere, and is reflective of the recentering of the city.

Singapore is a multi-racial island nation. The three main ethnic groups are Chinese, Malays, and Indians in respective descending numbers. Prior to the extensive provision of public housing, they lived in either of two forms of housing: timber houses with roofs of "atap"—a form of palm leaves, corrugated zinc plates or asbestos sheets, or rows of shophouses of more permanent materials, such as brick and mortar, and later concrete. The shophouses were found almost exclusively in the central area, while the former was found in ubiquitous semi-rural Chinese villages "kampongs"—the Malay word for village—or urban squatter.

This article examines park use in relation to neighborhood social (safety and poverty) and urban form (pedestrian infrastructure and street network pattern) characteristics among youth and adult subpopulations defined by age and gender. We utilized System for Observing Play and Recreation in Communities (SOPARC) and Geographic Information Systems to objectively measure park use and park and neighborhood characteristics in 20 neighborhood parks. Heterogeneous negative binomial regression models indicated that the relationship between park use and types of activity settings, and park use and neighborhood attributes vary by age and gender. In general, the study found that park and activity setting size; activity settings such as playgrounds, basketball courts, pool and water features, shelters, and picnic areas; and availability of sidewalks and intersections in the park’s neighborhood were positively associated with park use, whereas crime, poverty, and racial heterogeneity of the surrounding neighborhood were negatively associated with park use.

This research endeavors to fill a conceptual gap in the social science literature on gender, public space, and urban mobilities by exploring how transgender and gender nonconforming individuals experience public transit. Although previous research has surveyed gender minorities about harassment and discrimination in a range of environments, little is known about the quality or content of these experiences. Drawing from 25 interviews with transgender and gender nonconforming individuals in Portland, Oregon, this article finds that gender minorities experience frequent harassment while engaging with the public transit system. We articulate the concept of transmobilites to describe the ways that transgender and gender nonconforming individuals experience a form of mobility that is altered, shaped, and informed by a broader cultural system that normalizes violence and harassment towards gender minorities. We conclude that gender minorities have unequal access to safe and accessible public transportation when harassment is widespread, normalized, and when policies prohibiting discrimination remain unenforced on urban public transit.

In recent years, local activists in the Global North and South have been organizing to improve degraded and abandoned spaces in marginalized neighborhoods by creating parks, playgrounds, urban farms, or community gardens. This paper integrates existing knowledge on urban place attachment and sense of community with scholarship on environmental justice in order to understand the role of place attachment in environmental mobilization in distressed neighborhoods across political systems and urbanization contexts. It examines the different forms of connections that activists develop and express toward neighborhoods with long-time substandard environmental conditions and how their experience of the neighborhood shapes their engagement in environmental revitalization projects. This comparison of three neighborhoods in Barcelona, Boston, and Havana shows that activists in all three places intend for their environmental endeavors to express grief at the loss of community, fears of erasure, and emotional connection and feelings of responsibility to place. To address environmental trauma, they aim to construct nurturing, soothing, “safe havens,” recreate rootedness, and remake place for residents.

Recent years have seen a resurgence of interest in the relation between networks and spatial context. This review examines critically a selection of the literature on how physical space affects the formation of social ties. Different aspects of this question have been a feature in network analysis, neighborhood research, geography, organizational science, architecture and design, and urban planning. Focusing primarily on work at the meso- and microlevels of analysis, we pay special attention to studies examining spatial processes in neighborhood and organizational contexts. We argue that spatial context plays a role in the formation of social ties through at least three mechanisms, spatial propinquity, spatial composition, and spatial configuration; that fully capturing the role of spatial context will require multiple disciplinary perspectives and both qualitative and quantitative research; and that both methodological and conceptual questions central to the role of space in networks remain to be answered. We conclude by identifying major challenges in this work and proposing areas for future research.

Privatized public space reflects a current moment in the ongoing negotiation of the relationship between the state and the market that is a central concern of liberalism. The configuration of this relationship has consequences for the nature of citizenship and democracy in theory and practice. Emblematic of a shift to the privatization of urban public space, California Plaza provides a case by which to examine the multiscalar interests and machinations of the neoliberal state in practice. Exploring the meanings of public and private that are produced by a corporate plaza enables an assessment of how privatized public space helps constitute contemporary citizenship. Institutional and legal frameworks serve as a foundation for the relative publicness of the corporate plaza. Techniques of exclusion and control through design features and security measures exclude errant bodies and regulate the seamlessness of the desired public. At the same time, counter practices indicate the emergence of spaces and subjects that destabilize presumed notions of public and private.

We investigated the influence of neighborhood built form on sense of community in Perth, Western Australia. It was hypothesized that sense of community would be stronger in individuals living in pedestrian-friendly neighborhoods. Multivariate linear regression models explored associations between walking and sense of community, with progressive adjustment for objective and perceived neighborhood characteristics. Sense of community was positively associated with walking for transport and positive perceptions of neighborhood quality, and negatively associated with residential density. The findings highlight the influence of local area perceptions on sense of community that appeared to be more important than objective environment characteristics. However, the latter may influence perceptions, and this requires investigation.

Urban parks are usually studied as discrete, green public open spaces. Less studied is how parks are geographically distributed from a ‘spatial logic’ point of view, i.e. how they ought to be geographically distributed across the urban landscape. This paper evaluates the degree to which normative principles about park distribution are in evidence from the standpoint of three spatial goals: proximity, diversity and social need. Using Phoenix and Chicago as case studies, it offers an empirical example of how park distribution can be shown to conform (or not) to one or more distributive patterns. Descriptive measures show that Phoenix parks do not conform to any of these three distributional principles, while Chicago parks do somewhat better. In both cities, land uses surrounding parks heavily favour residential uses. In Phoenix, single-family homes are prioritized, making spatial distribution based on proximity, diversity or social need difficult. A strategy for acquiring a better spatial logic, within existing realities and constraints, is suggested.

This paper argues that a strong focus on residential segregation limits the understanding of the role of the built environment. The city is used as more than just a place of residence; urban life is far from restricted to where we live. The potential for interplay that develops as people share public space is argued to be just as important for integration processes as the residential mix. In addition, this article examines shortcomings related to the definition of residential segregation because of limitations within the scientific analysis of urban space: the evident difficulties in delimiting relevant geographical units and delimiting relevant social groups. The study is based on empirical analysis of Sodertalje. Sodertalje topped international news when its mayor informed the US Congress that the city had managed to receive more refugees from the war in Iraq than the US and Canada combined. However, to what extent are these new immigrants given access to Swedish society through everyday practices? The results highlight how segregation in public space—including impaired accessibility to a range of resources such as places of work and contact with other people—is a very strong feature of excluded areas and is strongly disadvantageous for newcomers. These results challenge some of the beliefs in the current public debate as well as some of the principles used by Swedish authorities to ameliorate segregation.

Internal migration within Asian countries and international migration to, within, and out of Asia have been on the rise throughout the past decades. As types and pathways of migration, migrants’ sociocultural and socioeconomic backgrounds, and their transnational and translocal trajectories become increasingly diverse, a majority of them move to cities. Diverging power geometries and relations are constantly negotiated and (re)produced in the sociospatial dialectic of the city. Through their individual and collective agency, assets, and knowledge, mobile subjects have become important agents in the (re)production of spaces in cities, whereas the socio-political and physical conditions of spaces frame their livelihoods, opportunities, and agency. Research on migrants’ agency has intensified recently, but the specific modes through which agency operates in the socio-spatial dialectic still need to be conceptualised. We develop a framework that outlines different modes through which agents and space interact. The framework is exemplified through papers on case studies from Dhaka and the Pearl River Delta (PRD) that are part of this special issue. Dhaka and the PRD have been characterised by accelerated growth throughout the past decades, particularly due to the influx of rural-to-urban migrants, but they also receive an increasing number of international migrants. We conclude that through their diverse, multi-sited, and translocal relations and activities stretching beyond the receiving cities in a context of constant transformation, migrants’ practices contribute to the emergence of a specific type of urban spaces that we delineate as transient urban spaces.

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.

Problems encountered in public open space provision in the urban context are investigated through a case study of the Chicago metropolitan region. Correlation and regression analyses are utilized in an attempt to explain local public open space acreage levels in terms of readily available data. Park district directors, chief municipal executives, forest preserve and conservation district directors are surveyed and interviewed in order to gain more qualitative insights. Governmental regulations in general and funding allocation practices for the region are examined for any effect on provision levels. Basic impediments to public open land provision are identified, and several solution strategies are suggested.

‘Green infrastructure’ is a term used to describe systems of parks, greenways, open spaces and other natural landscape elements that provide community benefits. Although we have some understanding of how people use parks and developed greenways, little has been documented about use of the undesignated public and private spaces along green infrastructure features such as stream corridors. The purpose of this research was to examine characteristics that may influence people’s use of undesignated open spaces along the stream corridors that form the skeleton of many green infrastructure systems. Data were obtained from a Recreational Use Attainability Analysis (RUAA), an evaluation performed for the Texas Commission on Environmental Quality. The RUAA was conducted for 85 survey sites along 243 km (151 miles) of streams in Houston’s Buffalo Bayou watershed. Results indicate that the proximity of stream corridors to local residents, the level of pedestrian access available and tree cover were the best predictors of recreational use while the presence of water, fish or other wildlife were not significant predictors. Observations also indicated that urban and suburban stream corridors afford a variety of recreational and aesthetic values to residents. Implications for policy, planning and design of green infrastructure are discussed.

The city is part of nature, a fact that has profound implications for how cities are designed, built, and managed For centuries, city designers have exploited nature to promote human purposes The roots of this tradition are as diverse as the many ways in which nature contributes to human health, safety, and welfare An overview of that tradition is outlined here, along with an assessment of existing knowledge and prospects for city design

Although many low-income urban areas are highly walkable by conventional measures such as population density or land use mix, chronic diseases related to lack of physical activity are more common among residents of these areas. Disparities in neighborhood conditions may make poor areas less attractive environments for walking, offsetting the advantages of density and land use mix. This study compared poor and nonpoor neighborhoods in New York City, using geographic information systems measures constructed from public data for US census tracts within New York City (N = 2,172) as well as field observation of a matched-pair sample of 76 block faces on commercial streets in poor and nonpoor neighborhoods. Poor census tracts had significantly fewer street trees, landmarked buildings, clean streets, and sidewalk cafes, and higher rates of felony complaints, narcotics arrests, and vehicular crashes. The field observation showed similar results. Improving aesthetic and safety conditions in poor neighborhoods may help reduce disparities in physical activity among urban residents.