ตัวอย่างเช่น, in a participation rubric you could specify the highest level as "student actively participates in discussion of class readings, explaining the strengths and weaknesses in authors' arguments with reference to concepts covered in class" and a lower lever as "student participates in class and can summarize class readings but rarely questions authors’ arguments or perspective." Regardless of how you specify the different levels, the key idea is to do so in a way that helps นักศึกษา understand your expectations and typical ways นักศึกษา depart from those expectations.