Sistemas de informações geográficas no estudo da lógica locacional de assentamentos irregulares : o caso de Gravataí – RS

This study investigates the spatial logic of squatter settlements location by using a Geographic Information System – GIS. The process of analysis established, preliminary, the selection and standardization of a set of factors witch we considered influential to the locational issue: (a) slope; (b) distance from water resources; (c) distance from roads; (d) distance from urbanization; (e) distance from industrial zones; (f) distance from preservation areas; (g) average income; and (h) population density. Subsequently, these factors have been integrated into a “Potential Map” through a multi-criteria evaluation method. Finally, potential map have been compared to real location of squatter settlements in Gravataí, RS. The approach developed here has provide information for a better understanding of the topic, which can be used for urban planning purposes.

The spiral of learning : 4 R’s of education

The purpose of this paper is to explore the integration of learning, continuous improvement theories and reflective evaluation for enhancing management education. Conceptual development is combined with the outcomes of a pilot focus group as an example of reflective evaluation. The Spiral of Learning concept is uniquely augmented through hermeneutics, action research and the Deming cycle. Four R’s are identified in the Spiral of Learning: Review, Revise, Reconstruct and Reveal. Recommendations for each of the 4 R’s are made to assist continuous improvement of management education. For instance, emerging suites of social software appropriately chosen, timed and applied can assist student learning. Direct human connection in some form is recommended for learners when information is delivered online. The concepts and resultant recommendations inform practice through prioritization of online applications and development of appropriate checks and balances by academics and administrators.