My Big Iron Skillet Robert K. Oermann and anthropologist, Mary A. Bufwack called this song, "threatening" since Jackson threatens to kill the song's antagonist with a kitchen skillet. My Big Iron Skillet "My Big Iron Skillet" is a song written by Bryan Creswell and Wilda Creswell. It was recorded and released as a single by American country, rock, and Christian artist, Wanda Jackson. The song was recorded at the Columbia Recording Studio on March 29, 1969 in Nashville, Tennessee, United States. "My Big Iron Skillet" was officially released as a single in September 1969, peaking at number twenty on the "Billboard Magazine" Hot Country
Differential item functioning Differential item functioning Differential item functioning (DIF) is a statistical characteristic of an item that shows the extent to which the item might be measuring different abilities for members of separate subgroups. Average item scores for subgroups having the same overall score on the test are compared to determine whether the item is measuring in essentially the same way for all subgroups. The presence of DIF requires review and judgment, and it does not necessarily indicate the presence of bias. DIF analysis provides an indication of unexpected behavior of items on a test. An item does not display DIF if