Resumen

In this work we study the influence, in the kinematics learning of secondary students, of the construction of a simulation using the SqueakEtoys graphical programming environment, as learning resource in a Rosario (Argentine) city preuniversity middle school. The pupils are almost 16 years old and do not have knowledge about programming. Using an habitual curricular exercise the experience took about 3 classes. The results indicate an increase in students' grades and interest in programming as a didactic resource, which encourages designing similar activities and exploring this resource in other disciplines.