Estrategias y argumentos en el estudio descriptivo de la asociación usando microordenadores

Resumen

In this work, problem solving procedures about statistical variables association using microcomputers are analysed. The effect of several didactical variables on these procedures is also studied. The studied population consisted of 18 prospective teachers who had been previously trained for 7 weeks. By studying the students' replies we determined their ideas of the scope and meaning of the term «association» and derived criteria for construction of new didactic situations.