1. Preface Rolf Jucker & Jakob von Au (editors): contextualising Education Outside the Classroom (EotC) Cluster 1: Accumulating scientific evidence that EotC is high quality learning / supporting the learning potential of kids 2. Cathy Jordan and Louise Chawla: A Coordinated Research Agenda for Nature-Based Learning 3. Kuo Ming, Barnes Michael, Jordan Catherine: Do Experiences With Nature Promote Learning?Converging Evidence of a Cause-and-Effect Relationship 4. Kuo Ming, Browning Matthew H. E. M., Penner Milbert L.: Do Lessons in Nature Boost Subsequent Classroom Engagement? Refueling Students in Flight 5. Louise Chawla: Childhood nature connection and constructive hope: A review of research on connecting with nature and coping with environmental loss 6. Rolf Jucker: Summary of: Caroline Fiennes et al.: The Existing Evidence-Base about the Effectiveness of Outdoor Learning 7. Sue Waite (Plymouth): International views on school-based outdoor learning. Cluster 2: Results of the TEACHOUT research project 8. Erik Mygind: Udeskole - pupils' physical activity and gender perspectives 9. Erik Mygind & Mads B lling: Pupils' well-being, mental and social health 10. Karen Barfod and Erik Mygind: Udeskole - Regular teaching outside the classroom Cluster 3: Accumulating scientific evidence that EotC is supporting the health of pupils & teachers 11. Richard Hobday: Outdoor Learning and Children's Eyesight 12. Sue Waite and Jennie Aronsson, Plymouth University: Some impacts on health and wellbeing from school-based outdoor learning Cluster4: Necessary teacher's competences for teaching EotC / necessary changes in teacher training curriculums and CPD 13. Christina Wolf: A review on outdoor-based teaching in higher education 14. Jeff Mann, Son Truong, Tonia Gray: Rediscovering the potential of outdoor learning for developing 21st century skills 15. Nadia Lausselet / Ismaël Zosso: How to achieve quality teacher outdoor education: a competence centre shows possible paths 16. Svantje Schumann: Investigating the Experience of Nature: Challenges and case-analytical approaches Cluster 5: Case studies and context 17. Nicholas Robin: a reflection on outdoor learning in the history of science education 18. Rowena Passy and Ian Blackwell, Plymouth University: Natural Connections: learning about outdoor based learning 19. Christian Armbrüster / Matthias D. Witte (Mainz): Outdoor-based teaching and learning in Germany Theoretical considerations and empirical findings 20. Ulrich Dettweiler, Gabriele Lauterbach, Ruth Kermish-Allen: Fostering 21st Century Skills by Teaching Science Outside the Classroom: Students' Perceived Relevance of Contents and Basic Psychological Needs Satisfaction 21. Carol Rowntree Jones, Sue Anderson, Caroline Scothern: Creating a Forest for Learning in the National Forest, England 22. Rolf Jucker: outdoor-based teaching and learning in Switzerland: bilingual approaches to systemic integration