This work explores the urban experiences of street children in sao paulo, brazil through the mathematical epistemic regimes at the core of their survival strategies. We also draw attention to the situation of street children across time, space, culture, and history. Our goal is to recognize, understand, and validate forms of mathematics constructed and used outside of the established institutions of mathematical production. We base our analysis on "the mathematical imagination", which draws together social constructionism and ethnomathematics. Theoretically, we draw heavily on the durkheimian tradition in sociology and anthropology. We focus on a form of practice that links the formal and the informal in order to realize the full power of mathematical knowledge as a social thing (in durkheim's sense), a product of the collective consciousness that expresses collective realities and a category of knowledge present in every culture. This is as true for mathematics at the margins as it is for professional mathematics. Our work contributes to an emerging political manifesto of the marginal that demonstrates the social realities and social power of their mathematics. This book should be of interest to social scientists, students of mathematics and ethnomathematics, and everyone interested in the situation of marginalized children.

The present work in three volumes provides a comprehensive analysis of the problems of street children. These volumes discuss their problems and solutions. Street children have become a social menace and given birth to many crimes. It is a useful reform tool and will help sociologists, researchers, policy makers, child welfare agencies and all who are working for the empowerment of street children. Vol. 1 : Selection and Enumeration of Street Children, Vol. 2 : Delinquent Street Children, Vol. 3 : Street Children and Future Direction.

A response to complex problems spanning disciplinary boundaries, Worlds of ScienceCraft offers bold new ways of conceptualizing ideas of science, sociology, and philosophy. Beginning with the historical foundations of civilization and progress, assumptions about the categories we use to talk about minds, identities, and bodies are challenged through case studies from mathematics, social cognition, and medical ethics.

As Evan Friss shows in his mordant history of urban bicycling in the late nineteenth century, the bicycle has long told us much about cities and their residents. In a time when American cities were chaotic, polluted, and socially and culturally impenetrable, the bicycle inspired a vision of an improved city in which pollution was negligible, transport was noiseless and rapid, leisure spaces were democratic, and the divisions between city and country blurred. Friss focuses not on the technology of the bicycle but on the urbanisms that bicycling engendered. Bicycles altered the look and feel of cities and their streets, enhanced mobility, fueled leisure and recreation, promoted good health, and shrank urban spaces as part of a larger transformation that altered the city and the lives of its inhabitants, even as the bicycle's own popularity fell, not to rise again for a century.

Vols. 76 , 83-93 include Reference and data section for 1929 , 1936-46 (1929- called Water works and sewerage data section)

The city, born to be a place of meeting and exchange, has for several decades taken as a default model the strong citizen, man, adult and worker, thereby transforming it into a hostile space for the weakest: the elderly, the disabled, the poor and the children. The automobile, the toy of choice for the privileged citizen, is also taken to be the principal 'citizen' of the city, thus endangering the health, aesthetics and mobility of the rest of us. This book proposes a new philosophy of city governance that takes children as the default citizens, with the confidence that a city sensitive to the needs of childhood will be healthier for everybody. This work recovers elements of the 1989 Convention of the Rights of the Child that recognize the full citizenship of children to suggest two principle axioms for optimal city design: the participation of children in city governance and the restitution of their autonomy, which allows them to stay with their friends and play freely. Boys and girls, in this way, represent all those excluded from decisions and power. This book is primarily written for politicians and city managers so that they can take on board the ideas within. Yet it is also important for teachers and parents so that they can respect the rights provided in the convention. City of Children should be made available to students on teacher-training courses, and also to the children who are the book’s true protagonists. At present, more than two hundred cities in Spain, Italy, Argentina, Uruguay, Colombia, Peru, Chile, Mexico, Dominican Republic, Brazil and Costa Rica have joined this project. This book is a translation of “La città dei bambini” and was translated as part of the Bridging Language and Scholarship initiative. The English edition by Vernon Press follows previous editions of this important work in Italian and the four languages of the Spanish nation (Galego, Basque, Catalan and Castilian), French and Portuguese to make available for the first time this important work to a broader international audience.