{"version":"1.0","type":"link","title":"Differential item functioning - Newikis","description":"Differential item functioning (DIF) is a statistical property of a test item that indicates how likely it is for individuals from distinct groups, possessing similar abilities, to respond differently to the item. It manifests when individuals from different groups, with comparable skill levels, do…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}