Karwasz, G. P., Służewski, K., & Kamińska, A. (2015). CONSTRUCTIVISTIC PATHS IN TEACHING PHYSICS: FROM INTERACTIVE EXPERIMENTS TO STEP-BY-STEP TEXTBOOKS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 64, Discontinuous. presented at the April/2015. doi:https://doi.org/10.33225/pec/15.64.06

Römmer-Nossek, B. (2012). MIND THE GAP – THE IMPORTANCE OF REFLECTING ON DIFFERENT NOTIONS OF LEARNING AND KNOWLEDGE WITHIN AND BETWEEN COGNITIVE AND EDUCATIONAL SCIENCES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 46. presented at the October/2012. doi:https://doi.org/10.33225/pec/12.46.123