Protzko @protzko.bsky.social · 9hI have this memory that either JASP or JAMOVI or something like that found the computation of (if I remember) Bayesian RMANOVA or similar were incorrect. Meaning, if you ran those analysis in that program, it was wrong. Anyone else remember this? I can't find evidence this happened. #stats #meta 100
Protzko @protzko.bsky.social · 23/09/2026So many conferences for international societies just so happen to be in Canada this summer. I wonder why that could be. Maybe a different country is acting foolish regarding people from other countries? 001
Reposted by ProtzkoAndrew Gordon @andrewgordon.bsky.social · 22/09/2026An agent completes a survey, this is not ground breaking news, yet its led to another set of 'online testing is dead' posts. Remember capability ≠ deployment. Just because it can be done doesn't mean it is being done Also, mouse tracking catches it easily. Design studies with this in mind. 021
Reposted by ProtzkoBeth Clarke @bethclarke.bsky.social · 22/09/2026Come work on a PhD in Metascience with me! There’s just a little over one week left to apply! 02522
Reposted by ProtzkoCharlotte Walker @charlottewalker.bsky.social · 28/10/2023Someone sent me this meme about peer reviewer comments and it is 👌🏻 #PhDSky #AcademicSky 3596183
Reposted by ProtzkoAlex Holcombe @alexh.bsky.social · 21/09/2026Let's say that pDoom is actually high. Seems that that means we should be trying to flood the internet with BS and AI slop at an even more rapid rate, so that model collapse might occur prior to model world takeover. 031
Protzko @protzko.bsky.social · 10/09/2026Do small effects really accumulate to make big effects? Not really. And certainly not when there are other causes on the thing you are looking at. Which, you know, is always. From Berggren & @jkflake.bsky.social journals.sagepub.com/doi/pdf/10.1... #psych 0128
Protzko @protzko.bsky.social · 09/09/2026Now in press! Kids These Days!...aren't really changing that much; at least, not on child behavior problems since 1980s. Some improvements, some decrements, but In > 418,000 kids from nationally-representative samples, no real change. from Zsofia Takacs & Boglarka Vekety doi.org/10.1007/s105... 021
Protzko @protzko.bsky.social · 06/09/2026As you get more experienced in publishing research on all sides it's amusing how much easier it is to spot sections or even just sentences in a paper you can tell were put there because of a reviewer. 150
Reposted by ProtzkoSociety for the Improvement of Psychological Science (SIPS) @improvingpsych.org · 02/09/2026Congratulations to the project “The Advantage of Big Team Science: Lessons Learned From Cognitive Science,” which received🏆2026 SIPS commendation! It offers a synthesis of strategies for successfully navigating the BTS landscape, including logistical, ethical, and epistemological challenges. 1116
Reposted by ProtzkoSanjay Srivastava @sanjaysrivastava.com · 31/08/2026I'm old enough to remember when this many fraud accusations against someone with this high a profile would put a field into crisis 2393
Reposted by ProtzkoMatt Makel @mattmakel.bsky.social · 31/08/2026Rakow’s new paper found that “around 90% of articles that discuss replication and over 80% of articles with author-identified replications are missed by searching databases for replicat* because databases hold few details per article”. 8/ 1145
Protzko @protzko.bsky.social · 28/08/2026Maybe about academia, maybe really about the decline of Talenti 020
Protzko @protzko.bsky.social · 27/08/2026Reading a study right now that's talking about dual processing and includes an experimental treatment*demographic moderation and all I can think is "oh, that's so 2010" . Sure enough, paper was published in 2010. 000
Reposted by ProtzkoAmanda Kay Montoya @akmontoya.bsky.social · 24/08/2026Just a reminder that posting code/materials on your personal website is not a long term solution and not compliant with most sharing standards. I've run into two papers today from the same lab that uses this practice, all the links are broken. Will wait for replies to emails I guess.... 2245
Reposted by ProtzkoIgor Grossmann, PhD @igi.bsky.social · 25/08/2026We’re hiring! Wisdom & Culture Lab @uwaterloo.ca seeks a Research Project Manager for a 12+ country project on cultural narratives, economic games & decision-making, via Wise Judgment Consortium. Please apply/share! 👇 uwaterloo.ca/wisdom-and-c... #AcademicJobs #ResearchJobs #CulturalPsychologyuwaterloo.caJob Ad! WAC lab is searching for a Research Project Manager | Wisdom and Culture Lab | University of WaterlooJob Ad! WAC lab is searching for a Research Project Manager for Cultural Narratives, Economic Games, & Decision-making project. 053
Protzko @protzko.bsky.social · 25/08/2026Far too many interventions never find out how long the effects last. In this new pre-print we explain you should always try & find out how long intervention effects last. Complete with practical how to advice & warnings of unique difficulties. In short, always follow-up. doi.org/10.31234/osf...doi.orgOSF 0104
Protzko @protzko.bsky.social · 24/08/2026Skills are replaced between generations, not "lost" scienceblog.com/g-basic-life...scienceblog.comThe list of basic life skills every boomer learned by twelve is real as nostalgia and shaky as evidence of decline: research shows the sense that today's youth are lacking is a bias every generation f...Every generation believes the next one is falling behind—but the skills we're mourning may simply be the ones we stopped needing. 051
Protzko @protzko.bsky.social · 20/08/2026We use correlation (r) a lot. We use it for test-retest reliability Prediction/memory accuracy Trait stability, But we should not. In a new simulation study, we show r is upwardly biased & doesn't tell you what you want. We show you what does (Table 2). osf.io/preprints/ps... #psych #stats 192
Reposted by ProtzkoSami Yousif @samiyousif.bsky.social · 18/08/2026The bottom line here is that Prolific hosts very different kind of studies, but I worry that they are all being binned together in a way that is misleading. As a researcher, though, it feels important to me to be aware of what I am actually competing against on the platform. 111
Protzko @protzko.bsky.social · 18/08/2026There has been a lot of helpful resources on new places to share data and code with the closing of osf. But what about preregistering? Since you can't upload files (like code) to osf post 2/27 it seems we need a new prereg option. What are people planning on moving to? 110
Reposted by ProtzkoPriya Silverstein @priyasilverstein.com · 17/08/2026Should we still use the term "preregistration"? Our take here: osf.io/preprints/ps... tl;dr: we think yes! With @lspitzer.bsky.social, @lukaswallrich.bsky.social, and @josefinaw.bsky.socialosf.ioOSF 02513
Protzko @protzko.bsky.social · 14/08/2026Gotta love when Zotero sees a paper with dozens of authors and thinks: "well, this is a nice web page with no authors and is definitely not a journal article" so you have to input the dozens of authors by hand... 000
Reposted by ProtzkoAngelika Stefan @ephemeralidea.bsky.social · 11/08/2026I think the OSF project infrastructure contributed more than anything else to increasing transparency in psychology research and we'll have to fight to keep up the same standards! 031
Reposted by ProtzkoLisa DeBruine @debruine.bsky.social · 11/08/2026The following R script downloads your public projects from the OSF. Set the variable "me" to your OSF user ID, which you can find at osf.io/profile after logging in. 16735
Protzko @protzko.bsky.social · 11/08/2026What do researchers believe the replication rate of their field is? What do they think is an acceptable %? Lots of debate but not a lot of data; so we asked! 1,826 researchers in 11 fields said they thought ≈56% of studies in their field are replicable, <≈ 60% is a problem. osf.io/preprints/ps... 093
Protzko @protzko.bsky.social · 10/08/2026Not-a-spoiler-alert: you never see demand effects in online general population studies 040
Reposted by ProtzkoGilad Feldman @giladfeldman.bsky.social · 10/08/2026Meta Research Symposium 2026, 8-9 October 2026, TU/e Eindhoven paulmeehlschool.github.io/workshops/sy... Seems like a wonderful event for ECRs doing meta-science. I'll give a workshop on "How to use AI tools, agents, LLMs, and automation to improve open science practices" Hope to see you there. 085
Reposted by ProtzkoSarah M @lore.house · 05/08/2026Figma doesn’t mean anything but Sigma is annoying right now and I went to college during the Ligma era. 121
Reposted by ProtzkoWes Bonifay @wesbonifay.bsky.social · 05/08/2026I'm looking for published papers showcasing creative uses of item response theory, including studies with unusual item types (e.g., audio stimuli) and/or those in contexts beyond ed/psych measurement (e.g., using chemical mixtures as "items" to measure exposure burden; Liu et al. (2022)). Any ideas? 596
Protzko @protzko.bsky.social · 06/08/2026You shouldn't be able to cite a book; you should have to cite at minimum a chapter. If citing a book for the whole argument it makes, cite the conclusion section. I'm getting tired of reading some interesting claim, trying to see where the data came from, & the only citation is a whole book. #apa 250
Reposted by ProtzkoGilad Feldman @giladfeldman.bsky.social · 05/08/2026I keep seeing/hearing people say that there aren't any open-science and meta-research events. Collecting and curating these the past month has shown me there is a LOT going on, just maybe difficult to keep track. See screenshots, take your pick. Metaventory can help: metaventory.vercel.app/events 2138
Protzko @protzko.bsky.social · 04/08/2026Dispositional properties, epistemics vs. metaphysics, even the hint of formative indicators. This piece is as succinct as it gets on why Polygenic Risk scores shouldn't be treated as objective indicators of outcome probability. 000
Protzko @protzko.bsky.social · 03/08/2026All speaking slots will be given to friends and reviewed un-blind 020
Protzko @protzko.bsky.social · 02/08/2026I'm frequently amazed at the assumption that you can understand what a course is simply by eyeballing the syllabus. 3 professors with the exact same syllabus & reading list could teach 3 wildly different courses, even opposed to one another. Do we scrape syllabi because that's where the light is? 010
Reposted by ProtzkoSean Mackinnon @seanpmackinnon.bsky.social · 31/07/2026I have found a great new #stats teaching hack to find new open datasets for teaching. I've been going to the Collabra: Psychology journal website, and typing in an analysis type (e.g., logistic regression) into the search bar. Both quick and high-quality data! online.ucpress.edu/collabra 44821
Reposted by ProtzkoJordan Axt @jordanaxt.bsky.social · 30/07/2026McGill social psych is looking to hire an assistant prof! I *too* am happy to chat about the job for anyone interested. mcgill.wd3.myworkdayjobs.com/McGill_Caree...mcgill.wd3.myworkdayjobs.comAssistant Professor - Department of Psychology - Social PsychologyPlease refer to the How to Apply for a Job (for External Candidates) job aid for instructions on how to apply. If you are an active McGill employee (ie: currently in an active contract or position at ... 274
Protzko @protzko.bsky.social · 28/07/2026I love that there is a branch of philosophy that reasons about bullshit. I also love seeing subtypes of bullshit, including highfalutin bullshit. Where you try to persuade people by using big and obscure words. From Nikil Mukerji link.springer.com/content/pdf/...link.springer.com 020
Reposted by ProtzkoBig Team Science Conference @btscon.bsky.social · 24/07/2026The 2026 Big Team Science Conference #BTSCON2026 will be held October 6-8, live (and recorded) on Zoom. Submissions and registration are OPEN NOW! bigteamscienceconference.github.iobigteamscienceconference.github.ioBig Team Science ConferenceThe goal of the Big Team Science Conference is to bring together a multidisciplinary group of researchers, funders, and stakeholders to discuss advancements, challenges, and future opportunities relat... 1614
Protzko @protzko.bsky.social · 23/07/2026The OLS estimator is not the same as Pearl's do-calculus. ASSUME X2 confounds the relationship between X1 and Y. How sure are we that + X2 in a linear regression equation using the OLS estimator is actually doing the same thing as 'closing the back-door path' in a DAG? #stats 110
Protzko @protzko.bsky.social · 16/07/2026Always love when I can't get my files off osf. Who needs data and code anyway? 111
Protzko @protzko.bsky.social · 15/07/2026Autobiographical memories cued w/neutral words, ¼ of the time are about moral themes. Those themes revolve around being the actor of morally good acts, good agent memories are thought to have occurred more recently than our failures. From Dorthe Berntsen psycnet.apa.org/fulltext/202... #psych 020
Protzko @protzko.bsky.social · 09/07/2026Message to all researchers (not calling anyone out) We'll start believing you want people to stop chasing journal Impact Factors As soon as You stop dropping the name of the journal your new article is in when you promote it on social media. Double fault if you only do it when IF is high #phdsky 010
Reposted by ProtzkoJamie Cummins @jamiecummins.bsky.social · 08/07/2026WE ARE HIRING! Come work with us (me + @malte.the100.ci) on developing and validating RegCheck. PhD or postdoc applications welcome. Folk with backgrounds in meta-science, psychology, (pre)clinical trials, and/or economics are especially invited to apply. jobs.unibe.ch/job-vacancie...jobs.unibe.chPhD Student/ Postdoc Position in Meta-Science - Universität BernUniversität Bern is looking for PhD Student/ Postdoc Position in Meta-Science 15648
Protzko @protzko.bsky.social · 07/07/2026Looking for a #SAS user who is interested in computational reproducibility to join a many-analysts-style paper. Run some #stats in SAS, get authorship, contribute to the world of reproducibility. If this is you or you know someone DM or email me (protzko@gmail) #phdsky 011
Protzko @protzko.bsky.social · 06/07/2026Am I so reliant on Google scholar as a tool to feed Zotero that when it seems to be down today I'm giving up on writing? 020
Reposted by ProtzkoTechmeme @techmeme.com · 05/07/2026AWS says Mechanical Turk will no longer accept new customers and that it is placing the crowdsourcing service in maintenance, signaling its future retirement (Simon Sharwood/The Register) Main Link | Techmeme Permalink 02916