If we can get teachers to think of rubric as a way to assess if they learned it, instead of a check list of what they were taught we might get more buy in. The problem is that teaching is a very personal profession and if a student doesn't know/learn the concept it's personal. It's like I didn't do my job, and it's extremely frustrating. Often kids learn in different ways and rubrics can help teachers or assessors see what is or is not working.