However, the courses vary in the extent to which they focus on diversity, as well as the resources available for their implementation (European Commission, 2017(152]). Communication and relationships: Developing communication competences for diversity emerges from the capacity of teachers to be empathic and reflexive about their own beliefs, cultural and socioeconomic differences (Rychly and Graves, 2012[,54]). Management and teaching: Teachers should also have relevant management and pedagogical skills to respond adequately to diversity through teaching (Elbers, 2010(154]).