Would it be harder to rate the instructor’s performance or to rank their performance?

Consider how you might rate the performance of three instructors from whom you are currently taking a course.. a) Would it be harder to rate the instructor’s performance or to rank their performance? Why? b) Write three items to use in rating the instructor’s performance– one to rate them in terms of competency, and one in terms of behaviour and the third in terms of results. c) Many educational institutions use questionnaires to gather data from students about their instructor’s performance. Would it be appropriate to use the data for administrative decisions? Developmental decisions? Or other decisions? Why or why not?

Would it be harder to rate the instructor’s performance or to rank their performance?
I won't write all of it, but I say it would be harder to rank the instructor's performance.
Reply:UHMMMMM...