Once students have established a movement vocabulary, I like to have them write the rubrics-using a 1-4 scale. I keep it simple and have them create under three areas:
Under technique, What is a 4? (Pointed feet, jumps that leave the floor, land quietly, etc).
Divide the class into the three areas and let them own the learning! This also helps them in regards to peer and self evaluation to be able to put into words what good dancing looks like!