[[Multi-Wave Surveys with Self-Recruited Respondents]]
You are here: start » Overview » Preparing and Launching the Survey » Multi-Wave Surveys with Self-Recruited Respondents
 
Trace:

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
en:survey:opt-in-live [25.06.2015 10:40]
alexander.ritter [PHP Code for Time 1] 		en:survey:opt-in-live [15.07.2015 21:19] (current)
admin
Line 1: Line 1:
-====== Multi-Wave Surveys with Self-Selection ======+====== Multi-Wave Surveys with Self-Recruited Respondents ======
  
 As a general rule, participants' email addresses have to be known beforehand when carrying out a multi-wave survey as the respondents have to be invited, at some point, to a survey wave at a later date. However, if participants have been recruited via links on a website, social media or advertising banners, then their email addresses are not known beforehand. This chapter explains different technical solutions that guarantee the respondents' anonymity.  As a general rule, participants' email addresses have to be known beforehand when carrying out a multi-wave survey as the respondents have to be invited, at some point, to a survey wave at a later date. However, if participants have been recruited via links on a website, social media or advertising banners, then their email addresses are not known beforehand. This chapter explains different technical solutions that guarantee the respondents' anonymity. 
en/survey/opt-in-live.txt · Last modified: 15.07.2015 21:19 by admin
 
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
Driven by DokuWiki