Cut scores and testing: Statistics, judgment, truth, and error.

The uses and abuses of cut scores (also called cut points, or standards) are examined, illustrating their typical applications and ubiquity. The article demonstrates that cut scores (a) always entail judgment; (b) inherently result in misclassification; (c) impose an artificial dichotomy on an essentially continuous distribution of knowledge, skill or ability; and that (d) no true cut scores exist. Issues involved in minimizing abuses ofcut scores are discussed.