Link responses to anonymous surveys?

[Nkroushl]

Hi!

I want to use Ungraded Surveys to collect pre- and post-course information from users. The pre-course survey would be essentially a demographic survey, and the post-course survey is a feedback vehicle.

I was wondering if there is a way to view the relationship between results. Eg, I want to see if some of the demographics (such as "years of experience") influence the answers on the feedback survey (such as "what were the most useful components of the course").

1) How would we best do this? Could you export the results from each survey and compare them side by side?

2) Would it be possible to do the above while keeping users anonymous?

Thanks!