103725, European Commission. 1/09/11 → 31/08/14. The Pri-Sci-Net project aims to promote the Inquiry-Based approach in Science Education (IBSE) with young children of ages 3-11 years across Europe. Inquiry-based science at primary level is a teaching and learning framework with implications about learning science, learning to do science and learning about science. It aims to achieve this through providing educational material as well as professional development opportunities for teachers in various ways. Key findings • 45 science teaching activities using IBSE for ages 3‐11 years in 15 different languages • Recognition of Excellence for teachers implementing IBSE successfully at primary • Two International Conferences (Cyprus and Malta) • Four 20-hour national training on IBSE for teachers in 13 countries • Three international teacher-training courses • Two virtual European network platforms for teachers and researchers in IBSE • An online newsletter and a research journal on IBSE in primary science • Opportunities for teachers and researchers to attend the international training courses and conferences