Thor Ola Engen is a professor emeritus of education at Inland Norway University of Applied Sciences. Engen’s main research interests have been multi-cultural education, adaptive education, and inclusion. He has written previously on Vygotsky’s ideas, for example on how metacognition and (reading) strategies develop according to Vygotsky, in an article published in Problemy Wczesnej Edukacji (https://doi.org/10.26881/pwe.2018.42.04).
