Unfortunately most interactive questions just tell the person they were wrong it they weren't right, or smack the right answer in they face.
I like the possibility to give "tutorial" feedback for wrong answers that can put the learner on the right path. I've used a PERL script based on http://www.civeng.carleton.ca/~nholtz/tut/doc/doc.html
for interactive questions in math and physics. You can specify different feedback for different (even overlapping) intervals and it recognizes a lot of number formats directly. 1/2 0.5 2/4 5E-1 5*10**-1 would all be considered equal. It alse has a hinting function. I would like to develop a more portable version in perhaps JavaScript.
I could translate some example if any one is interested (my pages are in Swedish).
Quiz
Wrong answer feedback
This discussion has been locked so you can no longer reply to it.