Vavasis, G. et al. 2022. Research for a Teaching Approach: An Example of Addressing the High School Students’ Conceptual and Reasoning Difficulties in the Study of Direct Current Simple Electric Circuits. International Journal of Recent Contributions from Engineering, Science & IT (iJES). 10, 01 (Mar. 2022), pp. 86–108. DOI:https://doi.org/10.3991/ijes.v10i01.27245.