Jaan Mikk, Professor of Education (since 1983) and Professor Emeritus (since 2005) at the University of Tartu ; publications on school textbooks and achievement tests. Marika Veisson, Professor of Early Childhood Education at the University of Tallinn since 2001 ; publications on early childhood, child and adolescent development, school and family partnership. Piret Luik, Associate Professor of Educational Technology at the University of Tartu since 2005 ; publications on ICT in education.