Greek (selected)


Chair of the Organizing Committee of 1st Panhellenic Conference of School Psychology, Department of Psychology, Center for Research and Practice of School Psychology, National and Kapodistrian University of Athens, in collaboration with the Divison of School Psychology of the Hellenic Psychological Society, Athens, November 19-22.

International (selected)


2005 Co-Chair of the Local Organizing Committee of the 27th International School Psychology Colloquium organized by the Department of Psychology, National and Kapodistrian University of Athens and the International School Psychology Association, July 13-17, Athens, Greece.

Keynote presentations 

Hatzichristou, C. (2022). Supporting school and educational communities during unsettling times: A multilevel approach of linking theory, research, training and practice. Invited keynote address presented at the 43rd International School Psychology Association Conference, July 7-10, Leuven, Belgium.

Hatzichristou, C. (2022). Symposium Organizer-Chair: Crisis intervention in school community: Connecting theory, research and practice during COVID-19 pandemic. Presented at the 18th Panhellenic Conference of Psychological Research of the Hellenic Psychological Society, September 5-9, Athens.