Abstract
This paper attempts to show the existence of an ethical dimension of teaching as an educational activity. In order to achieve this, two main errors must be avoided: on the one hand, the idea that the ethical dimension of teaching is an alternative approach to a technological paradigm; on the other hand, the idea that this dimension constitutes only an external factor in regulating educational activities. After analysing the arguments most frequently used in justifying the ethical dimension of teaching, the authors argue for the need to reconstruct a concept of pedagogical effectiveness in which the ethical component constitutes an intrinsic element. Finally, content for the ethical dimension of teaching from the viewpoint of socialisation through human rights is suggested.