The current study expands on previous research on gender differences and similarities in science test scores. Using three different approaches -- differential item functioning, differential distractor functioning, and decision tree analysis -- we examine a high school science assessment administered to 3,849 10th-12th graders, of whom 2,021 are…

Both of us were drawn into the writing assessment field initially through our lived experiences as schoolteachers. We worked in radically different contexts -- Martin was head of a languages department and teacher of French and German in the late 1990s in the UK, and David was a Grade 12 teacher of Academic English in Alberta, Canada, at the turn…