The Department of Psychology and Education of the Universidad de La Laguna, the Community of the International Certificate in Collaborative and Dialogic Practices -a program supported by the Taos Institute and the Houston Galveston Institute- UmansenRed School of Psychology and ENDIÁLOGO, Spanish Association of Collaborative and Dialogic Practices are pleased to open the call for the Third International Conference of Collaborative and Dialogic Practices. We look forward to welcoming you personally during these days.