%0 Journal Article %T Modelo estoc¨¢stico de la din¨¢mica de los preconceptos de ciencia y tecnolog¨ªa en el aula: una propuesta %A Gonz¨¢lez Campos %A Jos¨¦ Alejandro %A Ponce Grenet %A Paula Sof¨ªa %A Moreno Reyes %A Nicol¨¢s Alberto %J Parad¨ªgma %D 2011 %I Universidad Pedagogica Experimental Libertador %X this work comes as a need to begin to raise awareness among future scientific communities, governments and legislators, of the importance for chile the valuation of science and technology in the country£¿s development. recognizing that the challenge is long term and much difficulty, for this reason the research was limited, in a first phase, to study the preconception dynamics of the science and technology policy within the classroom thus generate a model that captures the dynamics of the interactions or incidents between individual preconceptions, promoting a visualization methodology that allows capture similarities, differences and regular patterns, and later, based on this results, design a intervention methodology , that allows future generations consolidate a clear concept of science and technology, and the great challenges that are incumbent. recognizing science and technology as one fundamental pillars in the country£¿s development and its direct links with the teaching and learning process, we present this methodology which is based on graph theory and the stochastic poisson model. %K graphs %K adjacency matrix %K poisson distribution %K preconceptions %K science and technology. %U http://www.scielo.org.ve/scielo.php?script=sci_abstract&pid=S1011-22512011000100006&lng=en&nrm=iso&tlng=en