Dr. Kingsley Chimah Obi2 Ugorji, Clifford (Ph.D.) Department Of Primary Education Studies Alvan Ikoku Federal College Of Education, Owerri
Abstract. The paper addresses task numbers and cognitive levels as determinants of itemfacility indices. Task number is a new concept in item analysis and in conjunction withcognitive levels account for much item facility indices. Null hypotheses were rejected.The correlation coefficient between item facility indices and task number as well asthat between item facility indices and […]