English to Polish Other Education / Pedagogy

Kontekst jest następujący: "Unless students' scores are based solely on items administered to all of them in common, some degree of comparability must be assumed across items given to different students. (There is a dilemma here. The more comparable the matrix-sampled items are, the less matrix sampling improves content coverage)". W internecie w podobnym kontekście znalazłam, że "matrix-sampled items do not count toward student scores", ale nie mam pojęcia czy i jak to się zwie po polsku.