The Crowdsourced Replication Initiative Participant Survey

The Crowdsourced Replication Initiative (CRI) involved 204 researchers who volunteered to engage in a replication of a well-known study on immigration and social policy preferences. In this project, the participants were surveyed four times between August 20th, 2018 and January 20th, 2019. Survey questions with identifying features have been removed to protect participant anonymity and the data are available in the file cri_survey_long_public with labels or *_nolabs, without.

The survey included both objective criteria, such as experience with methods and the substantive topic of the replication, and subjective criteria, such as the participants own beliefs about the hypothesis and immigration in general. In addition, they were asked questions about their time commitment, constraints they faced and some other feedback about the process of crowdsourcing.