Marjut Wallenius is a Senior researcher, Department of Psychology, University of Tampere. She is currently conducting a longitudinal study on information and communication technology and adolescent development and health.
Raija-Leena Punamäki is a Professor, Department of Psychology, University of Tampere. She is specialized in mental health, child development, and family relationships among trauma victims. Her research interests also include symbolic processes such as playing, dreaming and imagination.
Arja Rimpelä is a Professor, Tampere School of Public Health, University of Tampere. Her research has focused on adolescent health and health behaviors, socio-demographic health differences, and evaluation of health promotion activities.