- 1st International Conference of Adult Education, Athens, 22-23 October 2004. Among the speakers were Sally Brown, Peter Jarvis, Phil Race, Alan Rogers.
- 2nd International Conference “Adult Education & Social Competences”, Athens, 16-18 December 2005. Among the speakers were Olesen Henning Salling.
- 3rd International Conference “Adult Educators: Their Education and Professionalization”: took place in Piraeus, 14-16 March 2008. Among the speakers were Brian Findsen and representatives of the Swedish organization ABF.
- 9th Transformative Learning Conference was held in Athens, 28th – 29th May 2011. Among the speakers were John Dirkx (Michigan State University, USA), Elizabeth Kasl (USA), Ed Taylor (Penn State University-Harrisburg, USA), Kathleen Taylor (USA), Elizabeth Tisdell (Penn State University-Harrisburg, USA)
- Organisation of the 1st Conference of the new network “Interrogating transformative processes in learning and education: an international dialogue” – which functions under the umbrella of the European Society for Research on the Education of Adults (ESREA) – titled «What’s the point of transformative learning?», to be held in Athens, Greece, 27th-29th June, 2014.
- Organization of the second International Conference, under the auspices of ESREA, titled “Interrogating Transformative processes in learning and education: an international dialogue”-which functions under the umbrella of the European Society for Research on the Education of Adults (ESREA) – titled «What’s the point of transformative learning?», Athens, June 2016.