%0 Journal Article %A Tsonev, Pavlin %T Possible Scoring of the Open-ended Items from the National External Assessment after Grade VII in 2023, based on on Item Response Theory %J Mathematics and Education in Mathematics %D 2024 %P 161-168 %V 53 %I mathdoc %U http://geodesic.mathdoc.fr/item/MEM_2024_53_a2/ %G bg %F MEM_2024_53_a2