Άλλες Επιστημονικές Δραστηριότητες
-Είναι κριτής Διεθνών Επιστημονικών Περιοδικών.
-Συμμετοχή στο NATO – Advanced Study Institute, “Nonlinear Dynamics in Life and Social Science”, April 26 – May 6, 2000, Moscow, RUSSIA.
-Συμμετοχή ως μέλος της επιστημονικής ή/και της οργανωτικής επιτροπής Διεθνών Επιστημονικών Συνεδρίων:
4rth International Nonlinear Science Conference – INSC 2010. 15-17 March 2010, University of Palermo, Palermo, Sicily, Program Committee-Co-Chair
International and Interdisciplinary Conference on Adaptive Knowledge, Representation and Reasoning, AKRR’08, Provoo, Finland 17-19 September 2008 / 3rd International Nonlinear Science Conference – INSC 2008. 13-15 March 2008, Chuo University, Tokyo, Japan, Program Committee-Co-Chair
International and Interdisciplinary Conference on Adaptive Knowledge, Representation and Reasoning, AKRR’05, Espoo, Finland 15-17 Jun2 2005
Conference for Chaos Theory in Psychology & Life Science, 4-6 August 2005, Denver, CO, USA.
2nd International Nonlinear Science Conference – INSC 2006, 10-12 March 2006, Heraklion, Crete, Program Committee-Co-Chair).
– Μέλος της επιστημονικής ή/και της οργανωτικής επιτροπής (8) Ελλήνικών Συνεδρίων.
-Μέλος Επιστημονικών Οργανώσεων:
European Association of Methodology (EAM)
American Association for the Advancement of Science (AAAS)
Society for Chaos Theory in Psychology and Life Sciences (SCTPLS)
European Council for High Ability (ECHA)
European Science Education Research Association (ESERA)
Greek Pedagogical Association (ΠΕΕ).