This data set contains the primary data from a survey on attitudes towards the DGPs Data Management Recommendations (Schönbrodt, Gollwitzer & Abele-Brehm, 2017, Psychologische Rundschau) as well as attitudes towards public data sharing among members of the German Psychological Society (DGPs). The survey has been conducted in November 2017. The link has been shared via the societies' mailing list and two follow-up mails have been sent one week, and two weeks, after the initial invitation, respectively. The survey has been conducted in German and all data files are in German. The data are available as a .csv, .xls, and a .sav file (suitable for SPSS), the .pdf file contains a codebook.