We’re hiring in Quantitative Psychology at UNC Chapel Hill! Feel free to reach out if you have any questions about the program and please share widely! unc.peopleadmin.com/postings/307...

UNC is hiring in Quantitative Psychology! Assistant Professor (tenure-track). Please share widely! Find details here: unc.peopleadmin.com/postings/307...

Wanted to announce that I will be recruiting graduate students this year in Quantitative Psychology here at UC Davis. If you are or know of any undergrads who are interested in dynamical systems and network analytic methods, please send them my way or get in touch!

We’re hiring in Quantitative Psychology at UNC Chapel Hill! Feel free to reach out if you have any questions about the program and please share widely! unc.peopleadmin.com/postings/307...

A new semester is upon us! This time, I’m teaching Structural Equation Modeling. Want to follow along? Here you go: jonathantemplin.github.io/Structural-E... and www.youtube.com/playlist?lis... #StatModeling #SEM

Now on CRAN, ggdiagram is a #ggplot2 extension that draws diagrams programmatically in #Rstats. Allows for precise control in how objects, labels, and equations are placed in relation to each other. wjschne.github.io/ggdiagram/ar...

This work was officially accepted for publication today!

Starting to look like I might not be able to work at Harvard anymore due to recent funding cuts. If you know of any open statistical consulting positions that support remote work or are NYC-based, please reach out! 😅

Postdoc position open in Zurich -- Prof. Martin Tomasik and I have a joint SNF project on interpretable neural network approaches for large scale, complex item / temporal structure, online learning / cognitive development data. Please retweet. tinyurl.com/PostdocGNNSNF

🚀 PhD Position in Psychological Methods at @unimarburg.bsky.social 📅 Start: 01.10.2025 | 💼 50% TV-H E13 | ⏳ 3 years Focus on statistical modeling—Bayesian statistics, cognitive modeling, psychometrics. 🔗 Apply now: uni-marburg.de/r5dKTr 🔄 Thanks for sharing!

For anyone who'd like the verbal / visual introduction to my work in quant psych / dynamic systems (or a little of the personal background), I gave my inaugural lecture with UZH Monday night and it's available here: vimeo.com/showcase/826...

We’re hiring postdocs to join my lab at UNC. If you’re interested in adolescence, brain, and social development, DM me. Our work incorporates fMRI, social media, and longitudinal methods. We study risks and opportunities in adolescence. If you’re at #SRCD2025 and want to meet, please reach out!

📚😅🎉 Yay!! I just submitted the complete manuscript of my upcoming book to the publisher! Learn to easily and clearly interpret (almost) any stats model w/ R or Python. Simple ideas, consistent workflow, powerful tools, detailed case studies. Read it for free @ marginaleffects.com #RStats #PyData

This paper on intensive longitudinal reliability led by Sebastian Castro-Alvarez is one of the best I've read in a while -- the review was so thorough, the code was fantastic, and it answered any questions I had about IL reliability. Definitely check it out you work with ILD! osf.io/preprints/ps...

🤓Latent GOLD licenses for academic use are now freely available on the website! www.statisticalinnovations.com/shop/lg-6-1-...

My first paper as an Assistant Professor at UC Davis is out in the journal SEM! In the paper, we introduce a continuous-time extension to the GIMME model implemented in OpenMx. It uses iterative tests of modification indices to construct group- and person-specific dynamic networks!

For the quant methods people in my circle: Tenure-track Assistant Professor specializing in measurement and psychometric issues related to complex data structures.

Scientists don't have to be in academia to make a huge impact! Check out this new resource for details, salaries, etc on how to pick a career! #psychology #PsychSky #mentalhealth #PsychSciSky #Skychiatry #Neuroskyence #neuroimaging #PsychSciSky #CogPsyc #ClinPsych www.apa.org/science/prog...

This article gives a phenomenal overview of the history and evolution of best practices in measurement invariance and differential item functioning -- I can't remember the last time I learned so much reading a single paper, highly recommended! www.tandfonline.com/doi/full/10....

Starter pack for EMA, ESM, and Intensive Longitudinal Researchers. Feel free to share, follow, and nominate. Suggestions welcome! go.bsky.app/LzqJoUX #ESM #EMA #AA #IntensiveLongitudinalResearch

We have a new preprint! I'm excited to share recent work related to modeling multiple-subject, multivariate time series. We extend the multi-VAR framework to allow for data-driven identification and penalized estimation of subgroup-specific dynamics. arxiv.org/abs/2409.03085

We're hiring a tenure track Quantitative Psychologist at University of North Carolina - Chapel Hill! We are particularly (but not exclusively) seeking someone with expertise in the measurement and modeling of high-density data structures. unc.peopleadmin.com/postings/288222 Please share widely.

I made an attempt at a bsky psychometrics starter pack with people who work on or largely with psychometric tools! Please reskeet and (selfl!)nominate to help me fill my many and varied blind spots and make this a useful and balanced resource #rstats #psychometrics go.bsky.app/6oGLp7D

Come join me for a couple of workshops the week of June 10! Focusing on Time Series basics and GIMME. Also check out the other workshops available here - so many good ones!

Interesting new paper from Suryadyuti Baral and Patrick Curran on the stability of DSEM estimates. https://ajuronline.org/uploads/Volume_20_3/AJUR_Vol_20_Issue_3_Dec_2023_p69.pdf

Here is a recent document on likelihood computations for multivariate ordinal probit models (ordinal structural equation models), written so that future me remembers how it works. Topics include quadrature, importance sampling, truncated MVN, and information criteria.

Please submit if you are interested in being part of the special issue! Erica Musser, Sarah Karalunas, and I are happy to answer questions. 👶🧠 #devsci #DevPsy #devpsych #devsky #DevCogNeuro

New print w/@MelissaGWolf on dynamic fit index cutoffs. Our software can now derive customized DFI cutoffs for ANY covariance structure model (CFA, SEM, mediation, bifactor, etc.) and supports normal, non-normal, categorical, and missing data (and any estimator) 1/9 psyarxiv.com/4r9fq

What social media platforms are college students on? Not for leisure but for grad school/jobs/career advice. Trying to tell them about a Quant Methods Info Session. Aside from emailing departments (we're doing that too), how can I reach these folks?

My lab is recruiting graduate students for Fall 2024. If you're interested in doing research at the intersection of modeling time-dependent systems, statistical programming, and developmental science come work with me and the amazing scientists at Penn State! quantdev.ssri.psu.edu