In this paper we look at some of the ingredients and processes involved in the understanding of mathematics. We analyze elements of mathematical knowledge, organize them in a coherent way and take note of certain classes of items that share…

Descripción completa.

This memo reports the results of a case study into how children learn in the absence of explicit teaching. The three subjects, an eight year old, a ten year old and a thirteen year old were observed in both of…

This paper demonstrates that it is possible to generate a reasonably accurate coordinate system on randomly distributed processors, using only local information and local communication. By coordinate systems we imply that each element assigns itself a logical coordinate that maps…

El artículo plantea el análisis curricular de los contenidos
ambientales propuestos para la asignatura Geografía, en los Diseños
Curriculares para la Educación Secundaria de la Provincia de Buenos
Aires (Argentina). Se trata de textos curriculares producidos entre los
años 2007…

There is no enough evidence about the effects of the new information and communication technologies (ICT) in Spain and how these ICT cause differences between regions. So, the aim of this work is to analyze the regional disparities relative to…

One of the habitats occupied by Mammillaria magnimamma is a 2000-year old lava-field, in Mexico City. The great ecological interest on this lava-field and the little knowledge there is regarding cacti population ecology have compelled us to analyse the demography…

Japan is one of the most active users of ART in the world. Infertile women in Japan have shared
a complex relationship with the technology due to paternalistic and pronatalist influences. ART
has given a means for the medical and…

Tesis presentada a la Facultad de Idiomas de la Universidad Veracruzana, Región Xalapa.

El abuso sexual termina con la intimidad de una persona por medio del abusador con el fin de conseguir placer o satisfacción sexual. En este estudio se investiga si un taller de prevención de abuso sexual de 45 horas para…