Human furniture Human furniture Human furniture is furniture in which a person's body is used as a tray, foot stool, chair, table, cabinet or other item. Forniphilia is the practice of creating human furniture. Examples of human furniture have appeared in modern art and in pornography. A model used as human furniture may be nude or semi-nude to add to the erotic or aesthetic appeal. Allen Jones' sculptures "Hatstand", "Table" and "Chair", made in 1969, which show semi-naked women in the roles of furniture, is a classic example of the depiction of forniphilia as art. The term "forniphilia" was coined by bondage
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