at them moment, it is not possible to allow "students to quit the quiz at any time and still have their score recorded". However, I hope it will be possible soon.
I am working on some enhancements (requested by Paul A.), which do the following:
- send the results of the quiz every time the "Check" button is clicked
- send the results when the student leaves the page
- is more pro-active about gathering information in JMix and JMatch quizzes
I expect the enhancements to be ready "soon", but we have just started our new school year in Japan, so it my be hard to find quality time with my computer
all the best