As a student I've always loved teachers you handed out rubrics because they allow you the oppertunity to see what the teacher is looking for and depending on the effort you put into the assignment, the grade you expect to receive. As a teacher I would definitely consider using rubrics as much as possible and where ever possible because you are giving your students a list of what is expected of them, and once you've given them the rubric it's up to them whether or not they're going to use it to further their grade or not.
Right now I'm still a little uncomfortable creating rubrics because I haven't had much experience with it, but hopefully later on today or tomorrow I will be able to view the rubistar website and create a rubric of my own. After creating a few of my own rubrics I think I'll feel more comfortable making them. The things I will probably keep in mind when writing my rubric will be to emphasize the most important content and processes of the learning targets, and for each achievement dimension's score, I will match the emphasis for that achievement dimension into my assessment plan. (Chapter 10 PP)