I have created a few grading rubrics for student projects, such as papers and power point presentations. Letting students know ahead of time what the grading criteria are helps them to prepare. However, then students expect it every time and I feel it limits my grading ability (because I missed something on the rubric)
It is an attempt to be an objective grader instead of subjective grader. However, is it necessary every time? What are your recommendations? The topic was mentioned in this learning seminar and I found it helpful. Thank you.