When adding a question to a survey, you can also add Skip Logic to guide the respondent to questions directly related to an answer choice. Skip Logic is similar to Topics, but function within a Topic.
If a respondent chooses a star rating higher than three, the next question might be, "Please tell us why you think so highly of our service?" If the respondent chooses a star rating of less than three, the next question might be, "Please tell us what went wrong."
The Logics tab allows you to add basic logic to any question within a topic based on previous question responses. Logic can be configured based on a ratings, less than, greater than, or equal to an answer choice, as well as a keyword in an open end.
To add Logic to a question:
Click the Logic tab from within the question Editor. See Adding Questions and Topics for instructions on accessing the question Editor.
Select a question from the Choose a question menu which determines whether this question is displayed to the respondent. Depending on the type the question you are adding to the survey, one or more additional menus display.
From the menus, select the logic criteria.
Optionally, click the Add icon (+) to add a second level of logic and repeat the process of adding logic criteria.
Click Save to store your added logic. The Logic icon () displays within that question
Optionally, you can make the question required by selecting the Required icon ().