Rubrics contain four essential features (Stevens & Levi, 2013):
a task description or a descriptive title of the task students are expected to produce or perform;
a scale (and scoring) that describes the level of mastery (e.g., exceed expectation, meets expectation, doesn't meet expectation);
components/dimensions students are to attend to in completing the assignment/tasks (e.g., types of skills, knowledge, etc.); and
description of the performance quality (performance descriptor) of the components/dimensions at each level of mastery.