***Apologies for cross-posting*** Dear colleagues, The GESIS Summer School 2025 will take place from 23 July to 15 August 2025 - some courses will be held onsite in Cologne and some online. Join lecturers and participants from all over the world and from many different fields in meeting in person and online to take part in Europe's leading summer school in survey methodology, research design, and data collection. There is no registration deadline, but places are limited and allocated on a first-come, first-served basis. Go to www.gesis.org/summerschool<http://www.gesis.org/summerschool> or read on below for an overview of this year's courses as well as information on ECTS credits. _Program Week 1 (23-25 July) - Short Courses Introduction to R for Data Analysis<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xE6131491BCDF454FA9FCE65343F67B4D&lang=de_DE&lang=en_US> [onsite | 23-24 July] Introduction to Stata for Data Management and Analysis<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xD78B2E68FE71403CA7C1C1525B96DC04&lang=de_DE&lang=en_US> [hybrid | 23-24 July] Developing, Translating, and Pretesting Questionnaires for Cross-cultural Surveys<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xA8E249EC3FE74DC3B7D565538A379C52&lang=de_DE&lang=en_US> [online | 23-25 July] Week 2 (28 July-01 August) Advanced Questionnaire Design<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xD5D445E15E564BC2880A50E7386BFCFD&lang=en_US> [onsite] Survey Sampling and Weighting<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xE32937CF935C44CFB52895EE4D757073&lang=en_US> [onsite] Designing and Implementing Web Surveys<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xE4CED87286DF495F81811A86FDB99000&lang=en_US> [onsite] Causal Inference with Directed Acyclic Graphs (DAGs)<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0x50599DF8F92A45E9B52ED4C99E683FDB&lang=en_US> [online | 29-31 July] Week 3 (04-08 August) Causal Inference in the Social Sciences<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0x18E701193DC948E685EEE120558EC476&lang=en_US> [onsite] Data Science Techniques for Survey Researchers<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xE31C9C75731043CA85BF7B0BEE6C789C&lang=en_US> [onsite] Introduction to Conjoint Survey Experiments<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xD677B559CFE04BF28BD8C487A22CE5AA&lang=en_US> [onsite] Week 4 (11-15 August) Missing Data and Multiple Imputation<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0x8A390094B91E4603A05DD65A93307DB8&lang=en_US> [onsite] Introduction to Survey Design<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0x55919C33AB104F858767DEB178F2679D&lang=en_US> [onsite] Introduction to Small Area Estimation<https://training.gesis.org/?site=pDetails&child=full&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&subID=0xC273C253DACE451183AFCE8F3EE0B0D6&lang=en_US> [onsite] _Scholarships, ECTS Credits & More 4 Scholarships<https://www.gesis.org/en/gesis-training/what-we-offer/summer-school-in-survey-methodology/scholarships> are available to Summer School participants for one-week courses. Grants are disbursed by the European Survey Research Association<https://www.europeansurveyresearch.org/> (ESRA). Thanks to our cooperation with the Center for Doctoral Studies in Social and Behavioral Sciences (CDSS)<https://www.uni-mannheim.de/gess/programs/cdss/>, University of Mannheim, participants can obtain a certificate acknowledging a workload worth 4 ECTS credit points per one-week course. More information is available here<https://www.gesis.org/en/gesis-training/what-we-offer/summer-school-in-survey-methodology/ects-credits>. There is no registration deadline, but places are limited and allocated on a first-come, first-served basis. You will find the full program, detailed course descriptions, and more information here<https://training.gesis.org/?site=pDetails&pID=0x95D2949CC24E4C3E87DE9AB08493E1E1&lang=de_DE&lang=en_US>. Never miss a GESIS Training course by subscribing to our newsletter<https://www.gesis.org/en/gesis-training/about-us/newsletter>. Thank you for forwarding this announcement to other interested parties. Best wishes, Your GESIS Summer School team -- GESIS - Leibniz Institute for the Social Sciences GESIS Summer School in Survey Methodology Email: summerschool@gesis.org<mailto:summerschool@gesis.org> Web: www.gesis.org/summerschool<http://www.gesis.org/summerschool> Bluesky: https://bsky.app/profile/gesistraining.bsky.social Facebook: https://www.facebook.com/GESISTraining Linkedin: https://www.linkedin.com/company/gesistraining