I'm working on some quantitative analysis procedures for cardsort (rank-ordering) type data. Are there established best practices for something like this? I was thinking cluster analysis, logit regression, or QCA as candidates.
I have used Donna Spencer's fantastic card sort analysis spreadsheet and find it to be a handy tool. She provides instructions on how to use it, and it comes fully loaded with formulas and macros. It's much easier to use on a closed card sort where you have provided users with the category names. On an open card sort, you have to use your best judgment to normalize the user-provided names into common category names. And that is the most difficult part. Good luck! I find that there is still a lot of manual work involved in trying to figure out people's intent behind their name choices, but you will still have access to individual records, so you can spot patterns within their choices and apply your own boundless empathy to make sure you're not misinterpreting.