Dr. Eila Jeronen, University Research Fellow Ph.D. (Education), Lic. Phil. (Biology), M. Sc. (Biology), University of Oulu. Adjunct professor of environmental education at University of Oulu, adjunct professor of sustainable development education at University of Helsinki, and adjunct professor of biology education at University of Lapland. Her research interests are teacher education and teaching and learning, especially in the area of natural sciences, environmental education, sustainable development education, and health education. She has published in several international journals and guided doctoral students. She has also served as a university lecturer at the Faculty of Education in the University of Oulu, Finland, and worked on international projects in several countries. [email protected] University of Oulu, Faculty of Education, B.O.X. 2000, FI-90014 University of Oulu https://orcid.org/0000-0001-8610-2355 http://cc.oulu.fi/~ejeronen/index.html