Building on the lecture, the various survey strategies will be practically tested based on the students’ own scientific projects. These projects will largely be linked to existing teaching research projects. Based on concrete surveys, in-depth insights into the scientific use of surveys and interviews are given, and professional interviewing skills are developed (e.g., questioning techniques, transcription methods, etc.). Students are also trained in the basics of qualitative Project work trained (communication of data protection in the field, secure storage of data, handling templates, etc.).