Paula Winke, Ph.D. @paulawinkephd.bsky.social Researches language testing & assessment & individual differences in second language acquisition (SLA). Professor of Applied Linguistics, Second Language Studies, TESOL, English as a Second Language (ESL), & K-12 ESL-endorsement in Michigan.
Opening Arguments Podcast @openargs.bsky.social Explaining law in the news to non-lawyers every Mon/Fri and responding to the right's worst legal takes on video every Weds. Join the community at patreon.com/law!
The Center for Assessment @nciea.bsky.social Increasing student learning through meaningful assessment and accountability practices. All students deserve access to a high-quality education.
The National Center for the Improvement of Educational Assessment (NCIEA).
Mindy Bridges @mindykumc.bsky.social Research language and reading development and disorders. 
Lindy J Johnson @lindyjjohnson.bsky.social 
Z-curve @replicationindex.com MetaScience, MetaScientist, MetaPsycholog, UberScientist
Jessica Toste @jessicatoste.bsky.social Associate Professor #SPED at UT Austin. Researcher in Meadows Center for Preventing Educational Risk and Texas Center for Equity Promotion. Director #TosteTeam. McGill University alum. Riot grrrl in an academic world. (she/her) www.jessicatoste.com
Crystal Lewis @cghlewis.bsky.social Research Data Management Consultant | cghlewis.com
Co-organizer @r-ladies-stl.bsky.social
Co-organizer POWER Data Management Hub | https://osf.io/ap3tk/
Author of DMLSER: https://datamgmtinedresearch.com/
RDM Weekly: https://rdmweekly.substack.com/
Andrew F. Hayes 🇨🇦 @afhayes.bsky.social Canadian. Creator of the PROCESS macro for SPSS, SAS, & R. 🇨🇦 Distinguished Research Professor at the University of Calgary 🇨🇦afhayes.com
MSU Department of Human Development and Family Studies @msuhdfs.bsky.social Our mission is to engage in cutting edge applied translational research and inspired teaching, with the goal of improving the health and well-being of diverse individuals, families, children, and communities.
Liz Hadley @lizhadley.bsky.social Associate prof @ USF studying pre-k literacy and language development- D @dennyborsboom.bsky.social @dennyborsboom.bsky.social
Thom Baguley @seriousstats.bsky.social Mostly posting about statistics and Psychology.
Dan Willingham @dtwuva.bsky.social Professor @UVa who's puttin' the funk back in functional brain imaging and the psycho in psychometrics. One study is just one study, folks.
Dr. Kevin “IQ” McGrew @iqmcgrew.bsky.social Educational psych interested in cognition, intelligence, applied test development, psychometrics, school learning, school psychology. COI—I am coauthor of WJ III WJ IV and WJ V (2025). A politics and golf junkie. @iqmobile at X. Www.theMindHub.com
Candice Odgers @candiceodgers.bsky.social Scientist, runner, Canadian still trying to figure out how to live in the US.
Psychology Prof at UCI, who sometimes writes about why we should trust science and avoid panic to really help our kids.
Athul Sudheesh @athul.bsky.social Learning Scientist @ Pearson.
Visiting Scientist & Co-Founder @ Cognitive Informatics & Statistics Lab, UT Dallas. Lead Developer of pgdcm R package
Research Interests: Computational Psychometrics, Philosophy of Educational Measurement.
NCME @ncme38.bsky.social The NCME is a professional organization for individuals involved in assessment, evaluation, testing, and other aspects of educational measurement.
Matthew Diemer @mattadiemer.bsky.social Professor @ U of Michigan, Combined Program in Education & Psychology (CPEP) & Educational Studies + Developmental Psychology (by courtesy)
Helping people learn quant methods @ Statistical Horizons
Frank Harrell @f2harrell.bsky.social Professor of Biostatistics
Vanderbilt University School of Medicine
Consultant, clinical trials/drug development
https://hbiostat.org https://fharrell.com
Lizbeth ‘Libby’ Benson, PhD @leb112358.bsky.social assistant professor @d3center.bsky.social @UMich | EMA & intensive longitudinal methods | personalized #mHealth #DigitalHealth interventions | data viz | #BehavioralScience | she/her/rescue dog mom🦮🐕🦺
lizbethbenson.com, https://d3c.isr.umich.edu/
Kou Murayama @koumurayama.bsky.social Psychology, education science, cognitive neuroscience, statistical methods. Prof @uni_tue. Made in Japan. Learning German.
Michael P. Grosz @mp-grosz.bsky.social Professor of Psychological Assessment at HMU Health & Medical University Potsdam (Germany). Research interests: personality, social status & causal inference
Academic Chatter @academic-chatter.bsky.social Join #AcademicChatter for support & community in higher education.
Jason Chow @jchow.bsky.social Associate professor at Vanderbilt, language, social, behavioral development, implementation & sustainment, research synthesis (he/him) + food + travel 🍕✈️
https://linktr.ee/jason.chow
Graham Rifenbark @grahamrifenbark.bsky.social 
Lori Skibbe @loriskibbe.bsky.social Professor in HDFS at Michigan State University. Studies early literacy development, self-regulation, and assessment.
Websites: www.ellilab.com; www.accesstoliteracy.com
Dustin Haraden @dustinharaden.bsky.social Assistant Professor Clinical Psych @RIT
Sleep, Chronotype & Internalizing Disorders
Developmental Psychopathologist
Data WizaRd
Psychological Gangster
Dad
Felipe Fontana Vieira @felipefv.bsky.social PhD researcher | Department of Data Analysis, @UGent | https://felipelfv.github.io | I like psychometrics, copulas, causal inference, statistics, and metascience sometimes; pasta, ice cream, and coxinha always
Daniel P. Moriarity @dpmoriarity.bsky.social Assistant Professor of Clinical Psychology
@ UPenn | Quant-curious | Lv. 11 Dwarf paladin
Inflammatory phenotyping, physiometrics, precision psychiatry
Statistics, Transparency, + Rigor Editor @ Psychological Science
Joran 🟥 @joranjongerling.bsky.social Assistant-Professor in Methods & Statistics at Tilburg University | TESC (@tesc-tilburgu.bsky.social) Director
Specialization: Intensive Longitudinal Methods & Analysis, Psychometrics
Leonie Vogelsmeier @leonievogelsmeier.bsky.social Assistant Professor improving (assessment of) measurement in intensive longitudinal data
Department of Methodology and Statistics, Tilburg University, The Netherlands
Director of the Tilburg Experience Sampling Center (@tesc-tilburgu.bsky.social)
Vithor Rosa Franco @vthorrf.bsky.social Mathematical psychology, psychometrics, and computational methods from São Francisco University 🇧🇷 #science #bayes #r
Miri Forbes @miriforbes.bsky.social Quantitative Psychopathology | Associate Professor at Macquarie University on Wallumattagal land | views mine | she/her
Daniel Heck @danielheck.bsky.social Professor of Psychological Methods @Phillips-Universtät Marburg
Mathematical psychology | Cognitive modeling | Psychometrics | Bayesian statistics
Personal: www.dwheck.de
Team: https://www.uni-marburg.de/de/fb04/team-heck
Xinkai Du @xinkaidu.bsky.social PhD in PsychMethods & ClinicalPsych with @sverreuj @SachaEpskamp | Prev @UvAmsterdam @UWaterloo | (Network) Psychometrics; (Intensive) Longitudinal Data; Natural Language Processing; Applied Statistics
Sam Cooper PhD @samcooper.bsky.social Clinical psych scientist, UT Austin asst prof | threat + anxiety, trauma/PTSD, OCD + learning/memory + HiTOP + quant + cog neuro + fMRI + more | he/him, views my own | Cronbach stan (not alpha, just two streams + validity) | dog is Frank | scoop-lab.com
Cara Cahalan Laitusis @claitusis.bsky.social Ask me anything about tests, +1 for validity fairness accessibility
Center for Assessment (NCIEA.org) Other Hats: Mom, Psychologist
Past Hats: school psychologist, ETS R&D, Fordham, Ghana Malawi IEQ
My bag: #EduSky #PsychSciSky #a11y #KnicksSky #NYLiberty
Andrew Ho @andrewdeanho.bsky.social Charles William Elliot Professor of Education, Harvard
Testing, Measurement, Psychometrics, Statistics
Dan Goldhaber @cedr.bsky.social Who am I? I wonder sometimes and then remind myself here, http://caldercenter.org & here, http://cedr.us. Views are usually mine, & are not necessarily reflective of anything.
Morgan Polikoff @mpolikoff.bsky.social 🏳️🌈 Educational researcher. Professor at USC Rossier. Co-director of USC EdPolicy Hub (https://edpolicyhub.substack.com/). These are my views, not those of my employer.
Klint Kanopka @klint.bsky.social Assistant Professor of Applied Statistics at NYU ASH
Psychometrician and sandwich lover
Reluctant dog account
klintkanopka.com
Sandy Student @srstudent.bsky.social Assistant Professor of Educational Statistics and Research Methods, University of Delaware
sanfordstudent.github.io
Derek Briggs @derekbriggs.bsky.social Professor of Education, University of Colorado Boulder.
I’m into measurement, causal inference, music and basketball. Lakers fan since 1980.
Joni Lakin @jlakin.bsky.social Professor, crafter, world-class worrier.
Educational research at The University of Alabama 
Chris Domaleski @chrisdomaleski.bsky.social Education researcher working to improve assessment and accountability. 
Damian Betebenner @damianbetebenner.bsky.social Center for Assessment, Growth-Nut
Dr. Cait Cavanagh @caitcavanagh.bsky.social
Juvenile justice researcher from a developmental psych perspective ▪️ Associate Professor, School of Criminal Justice, Michigan State University ▪️ Treasurer, Lansing Board of Education
www.TheADJustLab.com
Amanda Van Horne @telllab.bsky.social Helping little kids say big sentences. I study kids with Developmental Language Disorder (DLD), trained as an SLP, using Implementation Science frameworks, reading deeply about Climate Change and Disaster Research. All posts my own.
Stefany @drstefanyc.bsky.social #data #stats #dataviz #rstats #quarto #markdown #tidyverse | CA born (I'm back, baby!) | 1st gen college | wife, mom, reader, knitter, gamer | #biostat | former #quantpsych prof | #UCSD #ASU alum | Views my own
tal yarkoni @talyarkoni.com sciolist. mostly made of ice cream
Dr. Kareem Carr, Ph.D. @kareemcarr.bsky.social Statistician. PhD @Harvard • Masters degree in pure math • Follow me for fun, nerdy content.
Sign up to my newsletter: kareemcarr.substack.com
Tracy Sweet @tracysweet.bsky.social She/Her ~ Statistician/Quant Methodologist at UMD ~ CMU Stats Alum ~ Researches racial equity, social networks, machine learning, Bayesian things ~ Mom of 3 kids, 2 dogs, 1 cat
Dr Ellie Murray, ScD @epiellie.bsky.social Epidemiologist and science communicator | newsletter: epiellie.substack.com | cohost @casualinfer podcast | Causal inference for public health #epitwitter | Canadian in US 🇨🇦 | she/her/Dr
Aaron Fisher @aaronjfisher.bsky.social Associate Professor of Psychology | University of California, Berkeley.
Interested in science that is Actionable, Veridical, and Generalizable.
Read about my work: https://www.dynamicpsychlab.com/
James Uanhoro @jamesuanhoro.bsky.social Nigerian. Assistant professor in the Research, Measurement & Statistics program at University of North Texas. Uses Stan a lot. Member @CWA6186 / TSEU
Jan R. Boehnke @jrboehnke.bsky.social I work at the School of #HealthSciences, University of Dundee
Measurement, (health-related) quality of life #HRQL, multimorbidity, #ResearchEthics, publishing, #PeerReview, research assessment
Ex- #REF2021, former #NightshiftEditor
No DMs due to UK-OSA.
Katie Gates @kgates.bsky.social Professor of #quantpsych. Peoples' processes might be different, let's figure out how to model this #rstats. 🏳️🌈
Esteban Montenegro-Montenegro @m-square.net I'm a faculty at CSU Stan, I'm interested in #rstats #healthyAging #quartoPub #python #statistics. I might share content related to quantitative methods from a diverse number of fields. 
Dariia Mykhailyshyna @dariia.bsky.social Ukrainian, Economist, Postdoctoral Researcher at KSE, organizer of Workshops for Ukraine series, #RStats
https://sites.google.com/view/dariia-mykhailyshyna/main
Sean Mackinnon @seanpmackinnon.bsky.social Instructor at Dalhousie University. Personality, statistics, mixed methods
Andreas Brandmaier @brandmaier.bsky.social Research Methods. Multivariate Models. Individual differences. Lifespan. Reproducibility. R. Views are my own but you can keep them.
Michael D. Nunez @nunezanalyzed.bsky.social Asst. Prof. University of Amsterdam, rock climber, husband, father. Model-based (Mathematical) Cognitive Neuroscientist. I study decision-making, EEG, 🧠, statistical methods, etc.
🇺🇦🇪🇺
Zachary Fisher @fishingwithzack.bsky.social Assistant Professor in Quantitative Psychology at UNC Chapel Hill.
John Sakaluk @johnsakaluk.bsky.social He/him/his. Associate Professor at Western University.
Work: #rstats, #psychometrics, #dyadic data, #MetaAnalysis, #closerelationships, Sexuality
Fun: All things cured, fermented, roasted, seared, smoked, shaken, stirred, and swizzled.
Julia Strand @juliafstrand.bsky.social Professor of Psychology at Carleton College. Speech, cognition, measurement, open science! Book carver. Podcast: Juice and the Squeeze. she/her. http://juliastrand.com
Laura Bringmann 🟥 @bringmannlaura.bsky.social Psychological methods; Philosophy of psychology; Time series data; Experience sampling method in clinical practice; Psych Networks: more than a pretty picture?
https://www.laurabringmannlab.com/
Adela Isvoranu @adelaisvoranu.bsky.social Assistant Professor @NUSingapore | Mental Health | Risk Factors | Network Psychometrics
Abdel Abdellaoui @dr-appie.bsky.social Complex Trait Genetics | Population Genetics | Evolutionary Genetics
https://scholar.google.nl/citations?user=hsyseKEAAAAJ&hl=en
Michèle Nuijten @michelenuijten.bsky.social Assistant Professor at the Meta-Research Center, Tilburg University, NL. Interested in reproducibility, replicability, and overall robustness of psychological science. Developer of #statcheck: a spellchecker for statistics. She/her. Mom.
Eeske van Roekel @eeskevanroekel.bsky.social Professor of Emotion Dynamics @tilburg-university.bsky.social | Developmental psychologist | Director of Tilburg Experience Sampling Center @tesc-tilburgu.bsky.social | Emotion regulation | Emotion beliefs | Adolescent Development
Kevin M. King @kevinmking.bsky.social He/him. Something something Self control and quant methods. Professor of Psychology at University of Washington. All opinions are my own and correct. Co-host of https://thatimplementationsciencepodcast.podbean.com/
https://faculty.washington.edu/kingkm
Casper Albers 🟥 @casperalbers.nl Statistician from Groningen, the Netherlands. I like likable things such as LEGO, good science, good music and elephants 🐘
Jurgen Tijms @jurgentijms.bsky.social Developmental psychologist | Scientist | Interested in neurocognitive development of reading and math | reading disabilities | mathematical disabilities
Daniel Oberski @daob.nl Data science prof @ Utrecht. Incoming scientific director, Dutch national infrastructure for social sciences ODISSEI
Latent variables, Structural Equation Models, Measurement error
https://daob.nl | https://hds.sites.uu.nl | https://odissei-data.nl
Øystein Sørensen @osorensen.bsky.social Professor in Biostatistics, Department of Psychology, University of Oslo
Dominique Maciejewski 🟥 @domimaciejewski.bsky.social Assistant Prof @Tilburg University | ESM studies, emotion (regulation) dynamics, mixed-methods, measurement, developmental psychopathology | check out our "Measurement is the new black" consortium www.mitnb.org
Sacha Epskamp @sachaepskamp.bsky.social Associate professor at the National University of Singapore
Ed Merkle @edgarmerkle.bsky.social quantitative psychologist, open source enthusiast, recently working on R package blavaan
Mijke Rhemtulla @mijke.bsky.social professor of psych methods at UC Davis. SEM, measurement, rigorous and replicable research methods.
Maarten Marsman @maartenmarsman.bsky.social Assistant Professor at the University of Amsterdam
Victoria Savalei @vsavalei.bsky.social Quantitative Psychologist at the University of British Columbia
Andrew Grotzinger @andrewgrotzinger.bsky.social Assistant Professor at CU Boulder interested in multivariate genomic methods development and their application to understanding shared and unique signal across human disease and risk factors. Lab website: https://www.p-badger-lab.com/
Beate St Pourcain @bstpourcain.bsky.social genetic epidemiologist, mum of twins, rose gardener, occasional expression of an opinion
Michel Nivard @michelnivard.bsky.social Professor of Genetic Epidemiology, University of Bristol at: uob-ieu@bsky.social
Charles Driver @charlesdriver.bsky.social Asst Prof UZH Psychology - quant methods, dynamic systems, human development, psychology. @CharlesDriverAU- M Michael Aristodemou @maristodemou.bsky.social
Björn Siepe @bsiepe.bsky.social PhD Student in Psychological Methods (Marburg University)
Interested in time series, simulation studies & open science
https://bsiepe.github.io
Magnus Johansson @pgmj.bsky.social PhD & lic. psychologist. Research specialist at Karolinska Institutet @ki.se . R packages for Rasch psychometrics: pgmj.github.io/easyRasch2 (also for jamovi) and easyRaschBayes.
#openscience, #psychometrics, #rstats, #photo
Joe Barnby @joebarnby.com Assoc. Professor & AI+ Senior Fellow @ KCL & UWA | PI @ socrlab.net
Computation, representation, and social cognition in biological 🧠 and artificial 🤖 intelligence
Tom Rodebaugh @drrodebaugh.bsky.social Clinical scientist at UNC-CH (anxiety, pain, intensive longitudinal data). Not a director of clinical training just now. Past Pres. of APCS. Occasional music, more about Doctor Who than you might expect. Posts are personal, not work.
Borysław Paulewicz @boryslaw.bsky.social Intro to causal inference for psychologists:
https://czasopisma.uwm.edu.pl/index.php/pp/article/view/9731/7171
A causal-theoretic definition of measurement invariance (see p. 14):
+
A new ordinal regression family
https://osf.io/preprints/psyarxiv/e7a3x
Tessa Blanken @tfblanken.bsky.social assistant professor at university of amsterdam · studying sleep, well-being, complex systems · fan of team science and peer support www.scisis.nl · tfblanken.com
Oisín Ryan @oisinryan.bsky.social Assistant Professor, Data Science and Biostatistics, UMC Utrecht | Causal Inference | Time Series | Computational Modeling
Omid V. Ebrahimi @omidvebrahimi.bsky.social Research Fellow | University of Oxford | Magdalen College.
Head of Oxford EDGE Lab | @edgelab.bsky.social.
Clinical Psychologist | Public Health | Statistics | Dynamic Modelling.
I study how people transition into and recover from mental disorders.
Ginette Lafit @ginettelafit.bsky.social Assistant professor at the Methodology of Educational Research Group at KU Leuven. Statistics, feminist, Latina, & mom. All views are my own.
Mark Elliott @thatmarkelliott.bsky.social Music, cycling, political and other random ramblings. Work: computer scientist/language tester/psychometrican in some order. Once drew trees and was told it was "better than felling them", which is a start, I guess. Views my own, cat photos will happen.
Matt Williams @matthewmatix.bsky.social The 8th-ranked Matthew Williams on Google Scholar. Keen on open science, meta-psychology, and conspiracy theories. https://mattwilliams.netlify.app/
Michael Friendly @datavisfriendly.bsky.social ASA Fellow; #rstats developer of graphical methods for categorical and multivariate data; #datavis history of data visualization; #historicaldatavis; Milestones project
Web: www.datavis.ca
GitHub: github.com/friendly