PBE 2026 ****************************************************************************************** * PBE 2026 ****************************************************************************************** The conference about project-based education and other student-activation strategies and i has been organised at the Department of Chemistry and Chemistry Education, Faculty of Educ University with support of other departments focused on teacher training. Pre-service trai to promote these methods oriented on students’ activity effectively. Based on empirical da that activating strategies need to be trained in pre-service teacher training as teachers tried these activities themselves are unlikely to apply them in their future practice. At it seems that applying these strategies (namely project-based and inquiry-based education) steps. Students need to get used to growing autonomy of their own learning step by step. F competences point of view it is important to choose appropriate amount of scaffolding and decreasing.