The perennial debate about differential grading—is it good or bad?—is
beginning to move in a new direction—what causes it? This study, based on
responses provided by a random sampling of ABCA members, examines
one of the causes: varying evaluative criteria. The study reports that busi
ness communication instructors identify a variety of criteria for grading
but tend to use a consistent terminology when analyzing student writing.
This consistent terminology does not, however, guarantee a consistent
evaluation.