Jerker Polso Author

Anssi Roiha (PHD) works as a lecturer at HU University of Applied Sciences Utrecht in the Netherlands where he trains pre-service English teachers. Before his career in tertiary education, Roiha worked many years in primary education. He has worked as a student support specialist at an International Baccalaureate school in the Netherlands and as a special education teacher in Finland. In addition to differentiation, his other research interests are CLIL education and intercultural education. Jerker Polso (MEd, MBA) is a principal and special education teacher who has worked as a teacher and trainer in all levels of education in Finland. He has mostly worked in primary school as a classroom teacher and a special education needs teacher. Polso has also worked in in-service training for teachers and principals internationally. He is the principal of an international Finnish comprehensive and upper secondary school. Alongside work, he writes his doctoral dissertation in in-service teacher training and education exports.