The TA/EI Observatory is a summary publication that attempts to reflect the current state of EI/TA research.

This publication tries to summarize the 50 years of research registered in bases of recognized prestige since the first document in 1977, until the year 2021. study of the evolution of research in AT.

Every year we try to improve and expand the information that is given. Since the first Observatory six years ago, we have changed the reference databases, the bibliometric and altmetric indices, we have expanded the data that is exposed and we have also been adapting to the new patterns of publication and registration of scientific production. And a synthetic indicator.

We already have more Universities and institutions analyzed and registered, more teachers and more research staff. The number of Universities where TA/IE is taught in Spain amounts to 22 and the total number of Universities and Institutions where there are professors-research staff and which have been analyzed is 57, of which 4 are European and 5 American. In Spain there are new teachers at the University of Malaga, Valladolid and Cádiz.