Introduction -- Constructing yourself in school science, Professor Kathrin Otrel-Cass -- Learning science in a collaborative and technological environment, Éric Durocher -- Applying Computer Assisted Assessment as a learning enhancement approach: Teachers' perception in the Greek context, Zacharoula Smyrnaiou, Evangelia Petropoulou, Eleni Spinou, Kathrin Otrel Cass -- Brain activity during obs…