Hello!

Please help.
I need make condition for the question group that the participants must answer only one question (and each participant can enswer differetn question depends on their opinion) any of all questions from this group. And after this participant can not answer the question at this group and go to the next question group.
So,
I go to question group
Answer one of the question (depends on me which one)
Then I lose the opportunity answer another question at this question group and go to the next question group.

Can someone help, please?

Thanks.

If you question are like this (for example) 3 single choice question Q1,Q2 and Q3

Q1 relevance : {count(Q2.NAOK,Q3.NAOK)==0}
Q2 relevance : {count(Q1.NAOK,Q3.NAOK)==0}
Q3 relevance : {count(Q1.NAOK,Q2.NAOK)==0}

Hi,
Just use an equation to set a condition in the group relevance field

Please browse the manual & forums around "group relevance" terms because there are a lot of discussions about this topic

I recommend using something other than single-choice. Once one is selected it cannot be deselected so the respondent has no opportunity to choose another question.

tpartner wrote: I recommend using something other than single-choice. Once one is selected it cannot be deselected so the respondent has no opportunity to choose another question.

Seems to be desired behaviour ?

And if you set "single choice" question type not mandatory : user can choose 'No answer' and see other question ?

Answer one of the question (depends on me which one)
Then I lose the opportunity answer another question at this question group and go to the next question group.

====
Another solution:
- short text question type with validation : count(Q1.NAOK,Q2.NAOK,Q3.NAOK)==1
- Text display questiuon type with relevance count(Q1.NAOK,Q2.NAOK,Q3.NAOK)>=1 and text "You must choose only one answer"

Then user can select any answer he want, BUT can not go to next group with more than one answer selected