TY - JOUR AU - Shopova, Vera TI - Interactivity – the key to successful education JO - Mathematics and Education in Mathematics PY - 2021 SP - 337 EP - 341 VL - 50 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MEM_2021_50_a39/ LA - bg ID - MEM_2021_50_a39 ER -