I'm experimenting with Moodle quizzes as formative assessment, and trying CBM. Based on a blog post I read (and also student reactions), I'm interested in having students see their accuracy (% correct) as well as their CBM adjusted score. I think they would find that less troubling as well as more useful (e.g., a big gap between their accuracy and their adjusted score would tell them something.
I've read that there have been proposals for implement this. Has this been fully developed yet? Is there a way to do this?