If people will use a mobile phone I would avoid this kind of question: better use a slider?

That way the presentation on a laptop and a screen will not differ as much as when using this collapsing array....

tammo wrote: If people will use a mobile phone I would avoid this kind of question

+1

When moving from print design to web design, little by little, designers had to accept to abandoned tables (and "points", and in general, the idea that their design should look "perfect" and "the same" in all contexts). It took them quiet a lot of time to accept it (I'd say 10 years or so... )

Tables/Array of questions were perfect for paper surveys (easy to print, quick to fill, etc).
Now that surveys should be run on many different devices/screens with many different sizes, resolutions, pixel density (retina...), survey designers should accept to abandoned arrays/tables of question. I bet it will take quiet a lot of time too.

...survey designers should accept to abandoned arrays/tables of question.

I can't say I totally agree with that.

The array is still a very good user-friendly interface on large screen widths. It is easy to see and avoids a lot of scrolling. Having said that, I do agree that it is horrible on smaller screens but these days can fairly easily be replaced with a better interface via responsive CSS (as you have done in the 2.5 templates) or via JavaScript like this - www.limesurvey.org/manual/Workarounds:_M...s_on_smaller_screens

I appreciate your kind assistance.
manual.limesurvey.org/Workarounds:_Manip...s_on_smaller_screens
this is really helpful