Una propuesta innovadora de evaluación en geometría

we describe a partial evaluation modality, implemented in the courses of euclidean geometry of the plane and euclidean geometry of the space, which are part of the mathematical education studies of the bariloche regional university center. this proposal of evaluation allows to overcome its function as mere accreditation. the work begins with the assignation to the students of individual and collective problems; then, after one week, follows the oral and written presentation of the student productions; and it culminates with the accreditation. the implementation of this modality demands the preparation and selection of problems. the characteristics of this modality of evaluation are: to consider students' appropriation time of the knowledge, to stimulate them to investigate about the subject to evaluate, to develop communication abilities and to be integrated to the dynamics of the subject, without causing cuts in the teaching-learning process.