Member of the board of Participating Countries, responsible for Greece of the Performance Indicators of Students Attainment (PISA) of OECD (2001-2004).
Leadership of Greek team of the project Relevance of Science Education (ROSE), coordinated by the University of Oslo (From 2001 onwards).
Leadership of Greek team of the project ‘Inside the Big Black Box -IN3B’ (RPTN-2001-010) coordinated by CERN (2002-2004).
Member of the team of the Greek Pedagogical Institute for the development of guidelines the school textbooks (2000).
Leadership of the research project “The image of science and technology in the Greek press” funded by the Greek General Secretariat of Research and Technology (97YΠEP146) (1997-2000).
Leadership of the research project “Analysis of science textbooks” funded by the Greek Ministry of Education (522/13-6-1998) (1998-2000).
Member of the team of the Ministry of Education for the evaluation of Science textbooks for Secondary Schools (1999).
Leadership of the team of the University of Patras for the design of software for the teaching of Chemistry in the second and third grades of Secondary schools in the borders of the program SEIRINES with the cooperation of the Department of Chemical Engineering of NTU of Athens (1996-1999).
Member of the development and evaluation team of the CIENCIA VIVA project (Portuguese project for the rehabilitation of 1000 schools – Ministry of the Research and Technology) (1995-1999).
Participation in the team of University of Patras (Departments of Computer Engineering and Education) for the development of software for technical education (project HORIZON) (1995-1997)
