This component contains all information for the preregistration of study 3. The entire description of the planned study, the hypotheses, and the narrative of the analysis plan can be found in the file "170317PreregistrationStudy3.pdf". All scripts and results of the power analysis can be found in the component "Power Analysis". The protocol (in Dutch) for downloading and coding the articles from Psych Science from 2014 to 2016 is described in the file "160614ProtocolDownloadAndCodeArticles_Dutch.docx". The entire script of the analyses we plan to use to test our hypotheses are written out in the R file "170314MultilevelAnalysis.R".