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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
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-====== 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
 
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