I am a math teacher of a high school and I use the quiz feature a lot. I have had a good experience giving students open ended short answer questions where they submit numerical answers, type in equations, and other short types of short answers. I get SEVERAL variations of the answers and I have to copy and paste the responses from the Statistics page to the question's editing page one at a time. My strong suggestion for a MAJOR TIME SAVING IMPROVEMENT is to use the same pulldown tab java coding for partial credit on the question's editing page and apply it in the table of the statistics page. What ever variable is used to display the responses then can be linked to the partial credit pulldown and then saved under the edited question.

Please view this image to see the example of what I am proposing:
http://db.tt/PvoYKMdm

Thanks,
Jon Anderson