Reposted by Jesper N. WulffJulia M. Rohrer @dingdingpeng.the100.ci · 15/09/2026The question that’s dominating the field is not a causality question. It’s really, how can one sell a causal relationship while crafting the language so that there’s plausible deniability when somebody criticizes anything. 56612
Reposted by Jesper N. WulffBrian Nosek @briannosek.bsky.social · 12/09/2026The cover-up is always worse than the crime? Harvard's latest filing says that Gino manipulated a file to cover-up fabrication, hid the laptop used to do it during the discovery process, and did more [redacted] destruction of evidence after being compelled by the court to share the laptop. 38130
Reposted by Jesper N. WulffJulia M. Rohrer @dingdingpeng.the100.ci · 05/09/2026Fun little game in which a human life is randomly drawn for you. I ended up a girl, born in the Yangtze Basin in 670 CE. Died in infancy at 6 months 🥲 anyhumanever.comanyhumanever.comAny Human EverOne life, drawn at random from all who have ever lived. 185321
Reposted by Jesper N. WulffData Colada @datacolada.bsky.social · 03/07/2026The Cover-Up in Gino v Harvard datacolada.org/136 12412
Reposted by Jesper N. WulffData Colada @datacolada.bsky.social · 31/08/2026An influential paper by Ariely & Wertenbroch (2002) reported two studies with tampered data. Post 1 of 2. datacolada.org/138datacolada.org[138] Artificial Deadlines (Part 1): Evidence of Fraud in an Influential Study About ProcrastinationA new paper in Psychological Science (.htm) reports a failure to replicate Study 2 of Ariely and Wertenbroch’s influential article entitled, “Procrastination, Deadlines, and Performance: Self-Contr… 723799
Reposted by Jesper N. WulffDaniel Lakens @lakens.bsky.social · 04/08/2026We compute a number that should be higher or lower than a criterion. If the effect size is larger than a critical value, it the t-value is larger, or a p-value is smaller, you can say there is something because the long run probability that you are fooling yourself is small enough. 121
Reposted by Jesper N. WulffDaniel Lakens @lakens.bsky.social · 03/08/2026In the last 2 years I (and our lovely collaborators) have been rather obsessively working on Metacheck - a tool to automatically check best practices in papers. In this RIOTS summerschool talk, I walk you through what the tool can do, and future plans www.youtube.com/watch?v=OWd2...youtube.comMetacheck: automatically check papers for best practices - Daniel LakensCan automated tools help researchers catch problems before their work is published? In this talk from the King’s Open Research Summer School 2026, Professor Daniël Lakens (Eindhoven University of… 12613
Reposted by Jesper N. WulffDaniel Lakens @lakens.bsky.social · 01/08/2026I was not reviewer 2. But I am so annoyed by Americans pretending the whole open science movement is funded by John Arnold. His investments are absolutely dwarfed by what the European Union and European science funders have invested in Open science. Only incredibly biased people would ignore this. 36514
Reposted by Jesper N. WulffMark Rubin @markrubin.bsky.social · 29/07/2026"Enforcement, rather than an intrinsic motivation, led Swiss animal researchers to preregister." New study by Cristina Priboi et al. #MetaScidoi.orgA survey of researchers’ attitudes to preregistration in animal research reveals multiple perceived barriers to adoptionPreregistration is a promising and potentially impactful Open Science practice, but remains uncommon in animal research. This survey of animal researchers’ experiences, attitudes and barriers toward p... 0133
Reposted by Jesper N. WulffDaniel Benneworth-Gray @danielgray.com · 13/07/2026Sam Neill on tackling depression and imposter syndrome when you’re between jobs. 64107543684
Reposted by Jesper N. WulffDaniel Lakens @lakens.bsky.social · 25/05/2026New blog post: Evaluating Dr. Cuddy’s Claim that the Debunking of Power Posing is a Myth. daniellakens.blogspot.com/2026/05/eval... On an AI generated description of a non-existent study, incorrectly citing findings from studies, and the importance of scientific criticism.daniellakens.blogspot.comEvaluating Dr. Cuddy’s Claim that the Debunking of Power Posing is a MythIn this blog post I will analyse the arguments that Dr. Amy Cuddy provided in a blog post “The "Power Posing Was Debunked" Myth: What the Re... 1517870
Reposted by Jesper N. WulffRichard D. Morey @richarddmorey.bsky.social · 25/05/2026One of the arguments put to me re: scientific reform is essentially that it will sort itself (poor science is ignored) but of course things only get sorted if scientists are *constantly* doing the difficult work of evaluating competing claims, so "grey" science doesn't spread. 2336
Jesper N. Wulff @jnwulff.bsky.social · 21/05/2026"If I hated to be the bearer of bad news, I wouldn’t have specialized in research methods." 1245
Reposted by Jesper N. WulffLed By Donkeys @ledbydonkeys.org · 17/05/2026Immigration make Britain brilliant 510139214210
Jesper N. Wulff @jnwulff.bsky.social · 01/04/2026In this enormous meta-research project we put claims in social-science papers to the test and the results from the project have now been published in Nature. 091
Reposted by Jesper N. WulffGreg Pak @gregpak.net · 09/03/2026i’ve watched this three times. VERY satisfying. 11711127
Reposted by Jesper N. WulffRichard McElreath 🐈⬛ @rmcelreath.bsky.social · 08/03/2026Last week, I mentioned this in passing in a workshop: In 1938 Enrico Fermi won a Nobel Prize for discovering two new elements of the periodic table. Lise Meitner shortly showed that Fermi was mistaken and instead had produced known lighter elements by fission. She did not win a Nobel prize. 316251
Reposted by Jesper N. WulffPeter Suber @petersuber.bsky.social · 11/02/2026A review of the proceedings from four major computer-science conferences showed that none from 2021, and all from 2025, had fake citations. arxiv.org/abs/2602.058... #AI #LLMs #Hallucinations #Misconduct #ScholCommarxiv.orgThe Case of the Mysterious CitationsMysterious citations are routinely appearing in peer-reviewed publications throughout the scientific community. In this paper, we developed an automated pipeline and examine the proceedings of four ma... 010258
Reposted by Jesper N. WulffBen Collins @bencollins.bsky.social · 10/02/2026Listen to this. Not a penny more for this. Abolish and prosecute anyone who had anything to do with it. 230152615818
Reposted by Jesper N. WulffRichard McElreath 🐈⬛ @rmcelreath.bsky.social · 02/02/2026Wow this scoring chaos seems to be an extreme case of what I say about many ad hoc analyses: no derivation of method from a clear scientific theory, no assessment of statistical properties, and decades pass before someone notices. This happens in biology too, so let’s not pick on psychology only 23612
Reposted by Jesper N. WulffEric Hillebrand @erichillebrand.bsky.social · 15/01/2026Associate or full position in energy economics at AU! Link in commentlinkedin.com#assa #aea #eea #econjobmarket #academicjobs #iaee | Center for Research in Energy: Economics and Markets - CoREInstitut for Økonomi, Aarhus Universitet and Center for Research in Energy: Economics and Markets - CoRE, invite expressions of interest from distinguished scholars for a tenured position as Associate... 154
Reposted by Jesper N. WulffBen Williamson @benpatrickwill.bsky.social · 19/12/2025(Also, icyi, here are the 42 papers citing our non-existent paper which includes a "meta-analysis" - often called the evidence "gold standard" - of "LLM effects" in education 🤮 scholar.google.com.vn/scholar?star...)scholar.google.com.vn 1070891
Reposted by Jesper N. WulffIan Hussey @ianhussey.mmmdata.io · 12/12/2025Keeping this at hand in case I need to point to it and tap 510234
Reposted by Jesper N. WulffAndrew Heiss @andrew.heiss.phd · 09/12/2025Some closing thoughts for my students this semester on LLMs and learning #rstats datavizf25.classes.andrewheiss.com/news/2025-12... 14336103
Reposted by Jesper N. WulffDarren Dahly @statsepi.bsky.social · 07/12/2025🎯 statsepi.substack.com/p/the-review...statsepi.substack.comThe review I wanted to write…What happens when people who know better still try to publish their garbage? 44215
Reposted by Jesper N. WulffJulia M. Rohrer @dingdingpeng.the100.ci · 07/12/2025“No, we’ve all accepted that the goal is to publish anything and everything and see what sticks. More students. More “collaborations”. So many papers that no human can possibly be paying very much attention to any of it. And we all know where the incentives lie.” 0236
Reposted by Jesper N. WulffRichard @rwpickard.bsky.social · 27/11/2025Some comments on PubPeer: pubpeer.com/publications...pubpeer.comPubPeer - Bridging the gap: explainable ai for autism diagnosis and pa...There are comments on PubPeer for publication: Bridging the gap: explainable ai for autism diagnosis and parental support with TabPFNMix and SHAP (2025) 2643
Reposted by Jesper N. WulffErik Angner @erikangner.com · 27/11/2025"Runctitiononal features"? "Medical fymblal"? "1 Tol Line storee"? This gets worse the longer you look at it. But it's got to be good, because it was published in Nature Scientific Reports last week: www.nature.com/articles/s41... h/t @asa.tsbalans.se 2012302737
Reposted by Jesper N. WulffAndrew Heiss @andrew.heiss.phd · 21/11/2025hahahaha just got an email from someone who was using Claude to generate a boilerplate #QuartoPub document and the LLM *used my name* as the author. The computers are literally trying to be me now 😂🤣🙃🫠 1533529
Reposted by Jesper N. WulffElieNYC @elienyc.bsky.social · 19/11/2025I know that at this point it's a subplot in the Epstein files drama, but I feel compelled to point out, once again, that Larry Summers HAS NO BUSINESS teaching students at ANY university ever again! My latest cries into the abyss, in @thenation.com www.thenation.com/article/soci...thenation.comWhy Is Larry Summers Still Employed?The revelations about the economist’s attempts to pressure a women into a “relationship”—with guidance from Jeffrey Epstein—should finally disqualify him from teaching students. 692535596
Reposted by Jesper N. WulffRetraction Watch @retractionwatch.com · 16/11/2025A paper critiquing post-publication peer review has numerous made-up references, including a @nature.com article falsely attributed to our Ivan Oransky. link.springer.com/article/10.1...pubpeer.comPubPeer - An expert criticism on post-publication peer review platform...There are comments on PubPeer for publication: An expert criticism on post-publication peer review platforms: the case of pubpeer (2025) 15829
Reposted by Jesper N. WulffAaron Parnas @aaronparnas.bsky.social · 16/11/2025NEW: Epstein survivors release the most powerful PSA I have ever seen. Make this go viral so every member of the House of Representatives sees it. 13005945736317
Reposted by Jesper N. WulffCursor @cursortue.bsky.social · 13/11/2025TU/e has gained a new research centre: META/e. Daniël Lakens and Krist Vaesen were among the founders of this knowledge hub for metascience—research aimed at improving the practice of science itself. “We want to be a home for every researcher who occasionally wonders: what are we even doing?”cursor.tue.nlKnowledge centre META/e: home for those improving scienceTU/e has gained a new research centre: META/e. Daniël Lakens and Krist Vaesen were among the founders of this knowledge hub for metascience—research aimed at improving the practice of science itself. ... 02613
Reposted by Jesper N. WulffDaniel Lakens @lakens.bsky.social · 28/09/2025New blog post on Gelman's recent claim that Type S and M errors are intended as a 'rhetorical tool', and if I was wrong to believe they were recommended more routinely in our recent preprint criticizing the idea of Type S and M errors. daniellakens.blogspot.com/2025/09/type...daniellakens.blogspot.comType S and M errors as a “rhetorical tool”We recently posted a preprint criticizing the idea of Type S and M errors ( https://osf.io/2phzb_v1 ). From our abstract: “While these conce... 0107
Reposted by Jesper N. WulffJoachim Baumann @joachimbaumann.bsky.social · 12/09/2025🚨 New paper alert 🚨 Using LLMs as data annotators, you can produce any scientific result you want. We call this **LLM Hacking**. Paper: arxiv.org/pdf/2509.08825 6303106
Reposted by Jesper N. WulffRichard Sever @richardsever.bsky.social · 23/09/2025More examples of faked institutional email addresses from @deevybee.bsky.social here deevybee.blogspot.com/2022/10/what...deevybee.blogspot.comWhat is going on in Hindawi special issues?A guest blogpost by Nick Wise http://www.eng.cam.ac.uk/profiles/nhw24 The Hindawi journal Wireless Communications and Mobile Computing ... 2122
Reposted by Jesper N. WulffMarieke van Vugt @mvugt.bsky.social · 09/09/2025"OpenAI is making “small steps that are good, but I don’t think we’re anywhere near where we need to be”, says Mark Steyvers, a cognitive science and AI researcher at UC Irvine. “It’s not frequent enough that GPT says ‘I don’t know’.”" www.nature.com/articles/d41...nature.comCan researchers stop AI making up citations?OpenAI’s GPT-5 hallucinates less than previous models do, but cutting hallucination completely might prove impossible. 053
Reposted by Jesper N. WulffPaul Hünermund @p-hunermund.com · 30/08/2025➡️ Deadline approaching—only one month left to send in your papers and presentation proposals for #CDSM2025! 🚨 𝗖𝗮𝗹𝗹 𝗳𝗼𝗿 𝗣𝗮𝗽𝗲𝗿𝘀: 𝗖𝗮𝘂𝘀𝗮𝗹 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗠𝗲𝗲𝘁𝗶𝗻𝗴 𝟮𝟬𝟮𝟱 🚨 📅 𝗡𝗼𝘃 𝟭𝟮–𝟭𝟯, 𝟮𝟬𝟮𝟱 (𝗩𝗶𝗿𝘁𝘂𝗮𝗹) 📥 Submission Deadline: 𝗦𝗲𝗽𝘁 𝟯𝟬, 𝟮𝟬𝟮𝟱 02021
Reposted by Jesper N. WulffJulia M. Rohrer @dingdingpeng.the100.ci · 25/08/2025Ever stared at a table of regression coefficients & wondered what you're doing with your life? Very excited to share this gentle introduction to another way of making sense of statistical models (w @vincentab.bsky.social) Preprint: doi.org/10.31234/osf... Website: j-rohrer.github.io/marginal-psy... 461001285
Reposted by Jesper N. WulffTheiss Bendixen @theissbendixen.bsky.social · 25/08/2025"Being Bayesian in a Frequentist World" New post on "Bayesian dynamic borrowing" in R 📚 Link 👇 2102
Reposted by Jesper N. WulffDaniel Lakens @lakens.bsky.social · 25/08/2025If you are preparing your bachelor statistics course and would like to add optional material for students to better understand statistics on a conceptual level (see topics in the screenshot) my free textbook provides a state of the art overview. lakens.github.io/statistical_... 320865
Reposted by Jesper N. WulffDr. Casey Fiesler @cfiesler.bsky.social · 23/08/2025My video about how LLMs are not search engines has led to many, MANY comments telling me that I should be using Perplexity. Some insisting that Perplexity does not hallucinate. Out of a list of 26 papers it just provided me (in "Research" mode) 4 were real. FOUR. 85% hallucination rate. 281488465
Reposted by Jesper N. WulffSaloni @scientificdiscovery.dev · 17/08/2025TIL the original paper describing CRISPR, by Francisco Mojica, was rejected by 4 journals and took 2 years to be published 629877
Reposted by Jesper N. WulffCarl T. Bergstrom @carlbergstrom.com · 16/08/2025Just in case there was any doubt, ChatGPT 5.0 still makes up completely random citations that don't exist and should not be used for literature search. 26957264
Reposted by Jesper N. WulffCarlisle Rainey 👨💻📊📚 @carlislerainey.bsky.social · 12/08/2025‼️Cool new paper‼️ Finds that journal data policies in psychology boost sharing statements to ~100%, but only about half of datasets are complete, understandable, reusable. Open: open.lnu.se/index.php/me... 1164
Reposted by Jesper N. WulffZeta Of 1 @zetaof1.bsky.social · 04/08/20255. Most frequentist methods are just *fine* and there's no need to always go full luxury bayesian in every application. 1266