Create a Conditional Skip Pattern?

[jarvis24]

I would just do it all within a single questionnaire--no xls file. I guess it depends on whether you want to have them start the whole thing over immediately if they get an item wrong or if you want to let them finish.

[cazessus]

In this case, it is important that the participants continue through and finish the series of 12 randomized questions before evaluating their success/failure at achieving perfect recall.

If we do not create a responses.xls file to aggregate the participants' score, how can the questionnaire do so with the 12 questions in a randomized order? If we knew ahead of time what the last question would be, then I could create a skip pattern - but there is no way of knowing >_<

Again, thanks greatly for your help!