Pavlin Tsonev, Assist. Prof.
“Georgi Benkovski” Bulgarian Air Force Academy - Dolna Mitropolia, Bulgaria
Absract. The article analyzes the measurement properties of the multiplechoice
test items from the National External Assessment for 7th grade, conducted
in 2021. Items that did not perform well in terms of difficulty or discrimination
coefficients were searched for. Variants of the items are proposed in order to improve
their measurement properties. Conclusions were drawn on the differences found in
the achievements of students in the districts of Sofia-city and Pleven.
Keywords: testology; multiple-choice test items; difficulty; discrimination; reliability