Four great weeks at the Fall Seminar in Computational Social Science 2025 – complete! Huge thanks to all participants for their active participation and contributions, and to our lecturers for their dedication, expertise, and guidance. Excited for next year 🙌 Save the date: 31 Aug - 25 Sep 2026!

If you’d like to learn more about regression discontinuity designs and instrumental variables from Martin, there’s still time to register for his online workshop, which starts in two weeks. ➡️ t1p.de/caus-inf-2025

Yesterday’s dinner get-together at the Rheinterrassen 🍻 – the perfect way to relax and enjoy Mannheim the local way. Ready to start the penultimate day of this year's #GESISfallseminar!

Heute startete unser #GESISworkshop Mehrebenenanalyse mit Stata & R in Köln! 💻📊 In den kommenden Tagen lernen wir OLS vs. Mehrebenen, schätzen Modelle, interpretieren Effekte und trainieren logistische Mehrebenenmodelle – mit Hermann Dülmer & Heike Krüger.

Looking back at yesterday’s lunch get-together: great food, new connections, and conversations that carried their energy into day two, setting the tone for the rest of the final week of the Fall Seminar. 🤝

📣 Final chance to sign up!

Welcome to the final week of the #GESISfallseminar, where we sport courses on advanced text analysis, agent-based modeling & causal machine learning! With the weather living up to the "fall" in Fall Seminar, coffee & tea are clearly outranking water in our unofficial drinks statistic this week ☕🍵

It’s the final day of Week 3 at the #GESISfallseminar! Yesterday’s dinner gave us plenty of good food and lively conversations — the perfect lead-in to today. Wishing everyone success as you put your new skills into practice, and looking forward to starting the last week on Monday!

📣 Still time to join us!

📣 Last Call! Register now at t1p.de/decomp-meth-...

Almost halfway through Week 3 of the #GESISfallseminar! ✨ Yesterday’s get-together was filled with great food and inspiring conversations — the perfect boost of energy for today’s full schedule of CSS learning and networking!

📣 Don't miss out! ➡️ tinyurl.com/11-25-sequen...

The weather in Mannheim this morning set the perfect mood for the start of the third week of the #GESISfallseminar ☀️ Welcome to all participants and our lecturers for a week of machine learning, computer vision and network analysis!

📣 Last Call! Melde dich jetzt noch an!

✨ Last day of an exciting Week 2 at the #GESISfallseminar with @iuliacioroianu.bsky.social! It’s been great learning and scraping together, and we wish everyone the best of luck applying these new skills to your future projects. 🚀 Looking forward to kicking off Week 3 on Monday!

Packages are essential to the #rstats ecosystem for sharing code, data, and documentation. Join @ellakaye.co.uk's #GESISworkshop to learn how to write your own R 📦 from scratch, covering the whole process from setup to publication More information & registration ➡️ t1p.de/R_Pack_Dev_25

📣 Don't miss out!

📣 Join us before it’s too late!⏳ We still have spots left for our #GESISworkshop on #MMMR! ➡️ t1p.de/MMMR-25

Welcome to our #GESISfallseminar Web Data Collection courses by @iuliacioroianu.bsky.social! These live online courses have it all: theoretical overviews, lecturer-led tutorials, small-group exercises, and individual assignments - in R, in Python or, for the extra motivated, in both languages 💪

📣 It's not too late to register! Don't miss it ➡️ t1p.de/data-qual-as...

📣 Last Call! Register Now at tinyurl.com/10-25-data-m...

Big thanks to @mclevey.bsky.social and @jbgruber.bsky.social! 🙏 Participants at the #GESISfallseminar are leaving this week with new skills, tools, and methods in #CSS — applied with Python and R. 🚀 We are looking forward to the next week!👋

Such a fun course to teach! Just a very brief overview of: - obtaining (scraping) data - network analysis - computational text analysis - how to use LLMs for social science

#GESISworkshops #GESISspringseminar

📣 Last Call! Don't miss the chance to 🤿 dive into IV and RDD in R with @causalhuber.bsky.social! Register Now! ➡️ t1p.de/caus-inf-2025

📣 New month, new chances! Explore our latest #GESISworkshops: 📚 Introduction to R 🌐 Introduction to Geospatial Techniques for Social Scientists in R Find yours ➡️ gesis.org/workshops 🧵👇

🚀 The #GESISfallseminar in Computational Social Science 2025 has officially kicked off! Today, we started with two blended learning courses: self-learning sessions in the morning followed by live sessions in the afternoon. 👋 Welcome to all lecturers & participants for week 1!

#Call #GESISPanel Collect Your Own Linked #WebTracking and #SurveyData with the GESIS Panel.dbd Digital Behavioral Data Sample Panelists participate in repeated surveys and digital behavioral data collections such as web tracking, where participants' web browsing behavior is recorded.

Ice cream sales predict shark attacks? 🦈🍦 More master’s degrees, more movie tickets sold? Causal inference helps separate causality from misleading correlations! Join @michaelgebel.bsky.social for a gentle intro to counterfactuals, #DAGs, methods & apps in #Stata. ➡️ t1p.de/meth-caus-in...

📣 It's not too late. Register now ➡️ t1p.de/fair-ML-with...

📣 Don't miss your last chance to join our #GESISfallseminar course on Agent-Based Computational Modeling! ➡️ t1p.de/Agent-BasedC...

Turn your raw numbers into visuals! 📊 Join @hudde.bsky.social in this hands-on #GESISworkshop to learn key design principles and explore Stata’s powerful graphics tools for creating compelling visualizations—whether for research, data analytics, or journalism. More info ➡️ t1p.de/data_vis_25

📣 Last Call! We still have spots left for our #GESISfallseminar course on Computer Vision for Image and Video Data Analysis with @andreucasas.bsky.social. Join us before it’s too late!⏳ ➡️ t1p.de/ImageVideoAn...

📣 Noch ist Zeit zur Anmeldung! Hast du genestete Daten – zum Beispiel Schüler*innen in Schulen oder Individuen in Ländern? Lerne, sie richtig zu modellieren mit Mehrebenenanalyse in R oder Stata beim #GESISWorkshop. ➡️ tinyurl.com/09-25-Mehreb...

📣 Last Call! We still have spots left for our #GESISfallseminar course on #SNA — don’t wait! Registration closes on 28 August. ⏳ Join us before it’s too late! ➡️ t1p.de/AdvancedSNA

3.5 amazing weeks at #GESISsummerschool 2025 done! Thanks to: - participants for curiosity - instructors for passion - speakers for insights - @gessunimannheim.bsky.social & @esrasurvey.bsky.social for support! Bring on 2026!

More than halfway through Week 4 of #GESISsummerschool! Day 4/5 and the energy is still high despite the heat ☀️ Tonight’s plan: a get-together at a traditional Kölsch brewery 🍻 – the perfect way to relax, connect, and enjoy Cologne the local way. #Networking #KölschVibes @angelomoretti.bsky.social

Everyone running from the Cologne heat? 🥵☀️ Not exactly – they’ve just spread out to different corners for group work, with the second lecturer Florian in tow. The room might look empty… but don’t worry, learning hasn’t melted! 😎💻 #GESISsummerschool #HybridTeaching #summerincologne

Eigene Umfragen gestalten & durchführen? Im #GESISworkshop zu LimeSurvey lernst du, Online-Umfragen zu erstellen, zu starten & auszuwerten – inkl. Fragetypen, Filtern, Datenexport (Excel, SPSS, Stata, R) & Funktionen wie Validierungen oder Randomisierung. Infos & Anmeldung ➡️ t1p.de/Online-Umfra...

🚨 Letzte Chance! Arbeitest du mit qualitativen Interviews, Dokumenten oder anderen Textdaten? Nimm an unserem #GESISworkshop teil und lerne, wie du Textdaten systematisch durch die Entwicklung strukturierter, theoriegeleiteter Kategoriensysteme auswerten kannst ➡️ tinyurl.com/09-25-intro-... #QIA

Very happy to be teaching a @gesistraining.bsky.social workshop on causal inference with instrumental variables and regression discontinuity designs on October 9–10, 2025. Registration is still open: training.gesis.org?site=pDetail...

Warm greetings to all lecturers and participants in the final week of the #GESISsummerschool! With our last set of courses—already in full swing, we're glad to have you online and in Cologne, where the weather is living up to the “summer” in Summer School.

Sequence analysis = powerful tool for studying life courses using longitudinal data. Join our #GESISworkshop with @emstruffolino.bsky.social & @raabm.bsky.social to describe, visualize & analyze sequences — hands-on in R with real-world examples. 👉 tinyurl.com/11-25-sequen... @gesis.org

📣 Es ist noch Zeit, dich anzumelden! Willst du deine Statistik-Grundlagen in R oder Stata aufbauen? Unser #GESISworkshop ist perfekt für Einsteiger – wir behandeln zentrale Konzepte, grundlegende Analysen und Datenvisualisierung. ➡️ t1p.de/einf-quant-d...

Wrapping up a wonderful week 3 at #GESISsummerschool! Big thanks to all participants, lecturers & sponsors @infas.de + @veriangroup.com for making it possible. From insightful sessions to a fun brewery night, it’s been a great time. Safe travels, and excited for the adventures week 4 holds!

📢 Call for Applications: KODAQS Academy Certificate Program! 6-month online course for early-career researchers on how to handle social science data with high-quality standards. 📆 Oct 2025 - Mar 2026. 🔗www.gesis.org/en/ges... @florianbemmann @gesis @gesistraining @kodaqs #kodaqs #dataquality

#MixedMethods und Multimethod Research/ #MMMR mit Andrea Hense @sofi-goettingen.bsky.social meistern – von Design bis Datenanalyse. Strategisch denken, clever kombinieren, Herausforderungen lösen. 👉 t1p.de/MMMR-25 @gesis.org

Do you want to increase the quality of your survey data? 📈 In this #GESISworkshop, Thomas Knopf (@kodaqs.bsky.social) & Matthias Roth (@gesis.org) show you how to detect & handle data quality issues in R. Info & registration at t1p.de/data-qual-as... #DataQuality #onlinesurveys #Rstats

📣 Still time to register! Want to break down wage gaps, test score differences, or mortality inequalities? Join our #GESISworkshop to master decomposition methods in Stata and uncover the mechanisms behind group differences. ➡️ t1p.de/decomp-meth-...