Skillet Street Food and the reduced down vinegar and onion all cooking in one pot, which requires regular skimming. Skillet's jam has received a generally positive reception, with a flavor of pulled pork. A "Taste Test" review suggested "...the grilled cheese with bacon jam was the best-received Taste Test item in the feature’s storied history." Skillet Street Food Skillet Street Food is a Seattle gourmet burger van that specializes in bacon jam. It has been described as a restaurant on wheels. Their bacon jam, "Skillet bacon spread", is sold online and at a number of retailers around the United States including Whole Foods,
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