This article insists on specificities of the protected areas in South America. Two case studies, referring to areas of the Argentinian North-West with Unesco?s labels (Reserve of Biosphere of Yungas and Cultural Paysage of Quebrada de Humahuaca), emphasize the stakes connected with different...

The international community generally agrees on the essential role of training and education in the development process. In fact, this is a field where conflicts arise for example, in terms of values and knowledge transmitted, tensions between universalism and singularities, differentiated...