Descripción: “...This research is understood as a contribution to the theoretical and conceptual construction towards the consolidation of the culture of the quality evaluation of education in Colombia.  The study was carried out between February 2006 and January 2007.It had as its main support the positions of the theory of cultural transmission1, which assumes evaluation “as a valid system of messages in the structuring of the instructional discourse characteristic of all formative models”. ...”

Descripción: “...Due to their formation process, residual soils have special characteristics that are not included in traditional soil mechanics, which is devoted to sedimentary soils. ...”