Mario Gollwitzer
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mariogollwitzer.bsky.social
Mario Gollwitzer
@mariogollwitzer.bsky.social
social psychologist (@LMU Munich) fascinated by antisocial behavior
Are victimhood claims in political party manifestos and election programs on the rise? Yes, they are! Check out a brand new paper authored by @marlenevoit.bsky.social , @lucaskohler.bsky.social et al. -- published yesterday in @polpsyispp.bsky.social. Open Access: doi.org/10.1111/pops....
Victimhood claims in German political manifestos
Political campaigns often work with victimhood claims—stories construed around an (alleged) injustice that needs to be redressed or retaliated against. Notably, scholars have argued that victimhood c...
doi.org
November 7, 2025 at 8:12 AM
Reposted by Mario Gollwitzer
How FAIR is shared data in psychology?

We analyzed 11,384 datasets (2013–2024): They're findable, but less reusable!

What relates most to differences in FAIRness? #Repository choice.

👉 Preprint: doi.org/10.23668/psy...

@mariogollwitzer.bsky.social @kaisassenberg.bsky.social #metascience #SciSci
October 21, 2025 at 5:48 AM
Reposted by Mario Gollwitzer
We know — from first principles — that LLMs can only create AI slop.

Why do people keep needing empirical tests?
The intractability proof (a.k.a. Ingenia theorem) implies that any attempts to scale up AI-by-Learning to situations of real-world, human-level complexity will consume an astronomical amount of resources (see Box 1 for an explanation). 13/n
October 14, 2025 at 12:20 AM
Reposted by Mario Gollwitzer
We used to speak of ‘sloppy science’ when there were QRPs. Now we have slop science 😔
New preprint 🌟 Psychology is core to cognitive science, and so it is vital we preserve it from harmful frames. @irisvanrooij.bsky.social & I use our psych and computer science expertise to analyse and craft:

Critical Artificial Intelligence Literacy for Psychologists. doi.org/10.31234/osf...

🧵 1/
October 10, 2025 at 11:12 PM
Reposted by Mario Gollwitzer
Ecologist Jeremy Fox considers transparency and trust, and their observed *negative* correlation. Are we motivating better science?

H/t @MarkRubin.Bskyk.social

dynamicecology.wordpress.com/2025/09/24/e...
#metascience
Transparency vs. trust
Over the years, this blog often has been praised by readers for making the unwritten “rules of the game” (aka “hidden curriculum”) of academia explicit and transparent. Espe…
dynamicecology.wordpress.com
September 28, 2025 at 12:35 PM
Reposted by Mario Gollwitzer
Unser Direktor @kaisassenberg.bsky.social hat zusammen mit @mariogollwitzer.bsky.social einen spannenden Aufsatz mit dem Titel "Komplexer als gedacht" zum Thema Replizierbarkeit von Forschungsbefunden veröffentlicht.
#forschung

▶️Forschung und Lehre
www.forschung-und-lehre.de/heftarchiv/a...
September 16, 2025 at 7:33 AM
Reposted by Mario Gollwitzer
New preregistered report @jepsjournal.bsky.social

"Thin" populism treatments manipulate perceptions of people-centrism + anti-elitism

But: some treatments (e.g., "American people") affect perceptions of host ideology, complicating causal analyses of impact of populist rhetoric

cup.org/4n3DvZm
September 11, 2025 at 2:32 PM
Reposted by Mario Gollwitzer
New:

Köhler et al. (incl. @mariogollwitzer.bsky.social) developed the "Moral Perspectives & Foundations Scale" & found that perspective-specific moral foundations do a better job at predicting political outcomes than perspectives or MFTs alone.

Open Access: doi.org/10.1027/1864...
August 27, 2025 at 3:14 PM
Reposted by Mario Gollwitzer
How complete are preregistrations?

Short answer: 53% include all 6 procedural specifications

Medium answer: 🧵

Long answer: check out my publication with A. Glöckner @mariogollwitzer.bsky.social J. Hellmann, J. Lange, S. Schindler & @kaisassenberg.bsky.social

doi.org/10.1177/2515...
A Cross-Sectional Study of the Completeness of Preregistrations by Psychological Authors From German-Speaking Institutions - Lena Hahn, Andreas Glöckner, Mario Gollwitzer, Jens Hellmann, Jens Lange, S...
Preregistering confirmatory research aims at reducing researchers’ degrees of freedom and increasing transparency to ultimately increase replicability. Yet the ...
doi.org
August 18, 2025 at 11:06 AM
Reposted by Mario Gollwitzer
Newly accepted in PSPB! We examined whether Asian and Black Americans perceived one another through a zero-sum lens. Inspired by the SCOTUS affirmative action decisions, I wanted to know if Asians thought they were losing to Black people and how this mindset affects coalition
osf.io/preprints/ps...
OSF
osf.io
July 20, 2025 at 6:04 PM
Reposted by Mario Gollwitzer
New post! "A Tale of Two Science Reform Movements," in which I compare the recent #Metascience2025 and #SIPS2025 conferences, and find that I am much more at home at one than the other. getsyeducated.substack.com/p/a-tale-of-...
A Tale of Two Science Reform Movements
Reflections from meetings of Metascience 2025 and the Society for the Improvement of Psychological Science
getsyeducated.substack.com
July 5, 2025 at 1:00 PM
Reposted by Mario Gollwitzer
If you agree with our 5 requests to our universities, please sign 🖊️ the open letter and don’t forget to confirm your email! ☺️🙏

openletter.earth/open-letter-...
June 28, 2025 at 7:52 PM
Reposted by Mario Gollwitzer
🚨 PhD position (75%, TV-L E13) at LMU Munich!
Join our DFG funded META REP project on heterogeneity & replicability in psychology.
Work on meta analysis, simulations, modeling in R/Python.
📅 Apply by July 15
🔗 shorturl.at/939tP
🔗 shorturl.at/2bRLD
👇🧵
Research Associate (m/f/x)
shorturl.at
June 27, 2025 at 7:07 PM
Reposted by Mario Gollwitzer
In next week's Jour Fixe, @devezer.bsky.social (University of Idaho) presents her work on "Claims about scientific rigour require rigour" www.rmz.hu-berlin.de.... Join us on Wednesday, 25.06.25, 11am online or in person in Berlin. @ibi-hu.bsky.social
RMZ Jour fixe/ Claims about scientific rigour require rigour
Berna Devezer (University of Idaho, United States)
www.rmz.hu-berlin.de
June 18, 2025 at 1:11 PM
Reposted by Mario Gollwitzer
📣New Preprint Alert!

Esther Maassen meticulously simulated the effect of p-hacking and publication bias on effect size & heterogeneity estimates.

💡bad: selective outcome reporting & optional dropping
💡bad: publication bias
💡not so bad: optional stopping/outlier removal

osf.io/preprints/ps...
OSF
osf.io
June 19, 2025 at 8:46 AM
**NEW COLLABORATIVE RESEARCH CENTER IN MUNICH** In October 2025, @lmumuenchen.bsky.social and @tum.de will start a new joint CRC on Simulation-Based Learning in Higher Education (www.trr419-sharp.de). 29 PIs, 21 individual projects, 11 Mio Euros funding for the first 4 years.
Collaborative Research Centre - SHARP (TRR419) - Munich Center of the Learning Sciences - LMU Munich
www.trr419-sharp.de
June 19, 2025 at 8:42 AM
Reposted by Mario Gollwitzer
🔔‼️ New papers alert

In these papers, @lakens.bsky.social
takes a deep dive into the two major crises in psychology.
Concerns about replicability, theorizing, relevance, generalizability, and methodology are discussed.

A must-read for every psychology researcher!

Available in #OA 👇👇
May 23, 2025 at 9:41 AM
🎺COME WORK WITH US @LMU Munich on a new research project: job-portal.lmu.de/jobposting/d.... (postdoc/3 years/full-time). We will develop and evaluate an agile and needs-oriented Research Data Management certificate course for researchers in psychology. Application Deadline: *May 31*
Wissenschaftlicher Mitarbeiter / Wissenschaftliche Mitarbeiterin (m/w/d)
job-portal.lmu.de
May 5, 2025 at 2:20 PM
Reposted by Mario Gollwitzer
Job Alert: We are searching for a postdoc (1 fte, 22 months) for a DFG-funded project on bias reduction via cognitive conflicts. Feel free to contact me via e-mail (address provided in the post) or DM.
leibniz-psychology.onlyfy.jobs/job/ux0vb9i0
Postdoctoral Researcher (m/f/d)
leibniz-psychology.onlyfy.jobs
April 25, 2025 at 1:03 PM
🎺JOB ALERT👀: We (@LMU Munich) are hiring a postdoc (full-term) for the coordination of META-REP, a metascientific research consortium (www.lmu.de/psy/de/forsc...). Application deadline May 15, 2025. See full job ad here: job-portal.lmu.de/jobposting/3.... Contact me if you need more info!
Research Associate (m/f/x)
job-portal.lmu.de
April 24, 2025 at 3:05 PM
Reposted by Mario Gollwitzer
For the last 3 yrs, I was the director for the Science of Science program at the NSF. We funded projects on science communication - science communication to the public, communication of public priorities to scientists, citizens engagement & participation in science. 🧵
April 24, 2025 at 12:56 AM
Reposted by Mario Gollwitzer
Looking for a PhD candidate to join a project at the intersection of health comms & computer science! We’ll use LLMs to create synthetic patient populations to test vaccine uptake interventions & build a training tool for better vax communication. jobs.univie.ac.at/job/Project-... Please repost!
Project staff (Phd candidate)
Project staff (Phd candidate)
jobs.univie.ac.at
April 2, 2025 at 8:50 AM
Reposted by Mario Gollwitzer
Remember the old #Twitter and when you decided to migrate? How important were your peers for your decision?

In our current study, we use data from 250k researchers during the 2022 migration to #Mastodon to examine #socialinfluence within the research community.

👉 doi.org/10.23668/psy...

🧵1/4
March 5, 2025 at 10:52 AM
Reposted by Mario Gollwitzer
Very happy that our paper (w/ @dziblatt.bsky.social & E Dinas) has been accepted @bjpols.bsky.social .

We've seen the center right increasingly adopt far-right rhetoric.

Our experiment in 🇩🇪 finds that this erodes anti-prejudice norms *more* than when the far-right employs similar rhetoric.

1/3
February 28, 2025 at 2:05 PM
Reposted by Mario Gollwitzer
"History will remember this day— when an American President and Vice President abandoned all we stand for."
February 28, 2025 at 9:25 PM