I am sort of setting up an experiment where I need to close one question group so that when the participants have finished and moved on to the next question group they can't backtrack their answers and change them by pressing previous. How do I do this???
I cant do two separate surveys because I am dependet on the INSERT function and that does not work between two separate surveys.
in "general settings" of your survey choose "presentation & navigation"and switch "Show [<< Prev] button" to "no".
You might as well switch (or keepswitched) "Show question index / allow jumping" to "no".
... lost in brackets ...
(I suggest a preview option for posting in the forum)