Ghazal Akhavan Masoumi

[ 1 ] - Does number of options in multiple choice tests affect item facility and discrimination? An examination of test-taker preferences

Multiple Choice tests are utilized widely in educational assessment because of their objectivity, ease of scoring, and reliability. This study aimed to compare IF and ID of MC vocabulary test items and attempted to find whether these indices are affected by the number of options. To this end, four 20 item stem equivalent vocabulary tests (3-, 4-, 5-, and 6-option MC) were administered to 194 (1...