La evaluación de la función docente mediante la opinión del estudiante. Un nuevo instrumento para nuevas dimensiones: COED

as an option to the instrument used at the universidad nacional autónoma de méxico on the faculty of medicine to value, by the students opinion, the educational function for the basic courses, and based on the application of an exploratory instrument of 62 reagents organized by the "good education" dimension a questionnaire of 35 reagents (coed) was built. besides this factorial structure and psycometrical properties of the dimensions that integrates it, as well as of an estimation of its validity of criteria and of constructo, there are some of the initial results that shows the great potentials of the questionnaire, to feedback the teacher, as an improvement of their educational activities.