Abstract

Sense of community is a subject rounded by a lot of discussions about. Nowadays, lifestyles, consumption practices and cultural changes in global cities make difficult to define sense of community. Traditional notions seem not to agree with peoples perceptions and ways of connect with each other in the city. It is necessary to review theoretical framework, to conduct exploratory studies and to propose assessment scales in order to understand and explain the nature of the communities in contemporary cities. Hiernaux (2001) and Krause (2001) propose to reconsider community and sense of community notions and redefine it in an operational and useful way. A minimal structure for sense of community has been defined by Krause (2001) which includes belonging, interconnection and common culture. Considering Krauses proposal and results of a previous exploratory study in Mexico City a Likert scale was developed. The main purpose is to contribute to evaluation of sense of community in the city. The original 39 items scale was applied to a sample of 202 Mexico Citys in habitants to obtain its psychometrical validation, 50% were woman and 50% were men from 143 different neighborhoods. A proper analysis took place to learn about items discriminative power, reliability and valid factorial structure. Subsequently a Confirmatory Factor Analysis was conducted to verify if the structure obtained from the Principal Component Analysis was correct, and a good fit was achieved (df = 26, x2 = 37.57, p = .066, CFI = .981, RMSEA = .045), the sample for the confirmatory factor analysis was of 218 Mexico Citys inhabitants, 50% were woman and 50% were men from 90 different neighborhoods. Final scale is constitute for 9 items structured in a single factor with a reliability index of α= .85. Neighborhoods sense of community scale is a brief, with criteria validity and culturally outstanding scale.

Abstract

The objective of this case study is to explore responses by residents confronted with groundwater contamination in their community. Using a mail-survey design, self-administered questionnaires were collected (N = 170) that included questions about risk perceptions, site-specific concerns and perceived neighbourhood problems. The results show that concerns about chemical risks (i.e. chlorinated solvents) are rather limited in comparison to the potential impacts of site-redevelopment and other neighbourhood problems. Accordingly, the results of logistic regression analyses indicate that place detachment is not significantly related to risk perception but rather to site-specific concerns such as a perceived decrease in property values on the one hand, and wider environmental stressors such as traffic congestion on the other. In turn, the latter chronic environmental conditions are closely intertwined with residents views on the redevelopment of the contaminated site.