Creating on-demand, expert-taught #statistics courses for health & social scientists. Tweeting helpful stats stuff.
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Joined September 2021
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QUANTFISH retweeted
🚨New Pub!
Led by Sarah Depaoli, with Fan Jia and Marieke Visser (our proud alum, now at @UNCG), our paper is out in Structural Equation Modeling!
We show how small-variance priors in Bayesian SEM can uncover hidden effects in LCA models.
Check it out: doi.org/10.1080/10705511.202…
QUANTFISH retweeted
🚨LAST CHANCE🚨
Receive an overview of the MTF Cross-sectional and Panel studies and discussion of the content of MTF public release and restricted-use data, data management, and analysis planning. For more details: myumi.ch/n18R9 and myumi.ch/3RkD1
#SumProg25
ALT ICPSR Summer Program Workshop Announcement: Exploring "Monitoring the Future" Data, Online: July 9-11 and In-Person: July 28-30, Free to attend!
QUANTFISH retweeted
Learn the mechanics of predictive modeling and machine learning methods, the skills to implement, interpret, and evaluate machine learning models using R, and best practices for enhancing model interpretability and generalizability. myumi.ch/7Pymm
#SumProg25 #ICPSR
ALT Online! Machine Learning: Uncovering Hidden Structure in Data, May 19-23, 2025, Register Now! https://myumi.ch/7Pymm
QUANTFISH retweeted
S6E20 Dominance Analysis
This week Greg and Patrick explore the extremely clever yet inexplicably underused method of dominance analysis which offers a set of techniques for determining the relative importance of predictors in a regression model.
QUANTFISH retweeted
Today I'm teaching the Ergodicity Information Index in my Network Psychometrics With Exploratory Graph Analysis in R workshop with @StatHorizons. A good day to share the paper (link below) and to pay homage to my dear colleague John Nesselroade! Paper: tandfonline.com/doi/10.1080/…
QUANTFISH retweeted
Develop model thinking, learn to code and analyze agent-based models in NetLogo, and learn to how to incorporate agent-based modeling in your research program in this online workshop! For more details: myumi.ch/AZzEg
#SumProg25 #ICPSR #AgentBasedModeling #NetLogo
ALT ICPSR Summer Program Workshop Announcement: Introduction to Agent Based Modeling and Model-Based Thinking, August 4-8, Online!
QUANTFISH retweeted
Learn the principles and tools to move beyond estimating the "average" effect of variables and treatments in this online course. For more details: myumi.ch/RmM74
#SumProg25 #ICPSR #SocialScience #ResearchTraining #QuantitativeResearch
ALT ICPSR Summer Program Workshop Announcement: Advanced Methods for Modeling Interaction Effects and Heterogeneous Treatment Effects, July 28-August 1, Online!
QUANTFISH retweeted
We will feature the Sort and Sift tools in our Qualitative Data Analysis Camp and in the Data Analysis Tools to Adopt in Any #Qualitative Inquiry Project course at QRSI.
~ Bring your data to our Qualitative Data Analysis Camp and learn the Sort and Sift approach while making progress on your analysis. If you are part of a research team, ask us about discounts for group attendance.
~ Register for our one-day QRSI course, Data Analysis Tools to Adopt in Any Qualitative Inquiry Project with Ray Maietta and Kevin Swartout on August 1.
Qualitative Data Analysis Camp
April 28 - May 1, online via Zoom
For details and a registration link: researchtalk.com/QDDCC2025
Qualitative Research Summer Intensive
Co-hosted with UNC’s Odum Institute for Research in Social Science
July 21-25 and July 30-August 1, online via Zoom
For details and a registration link: researchtalk.com/QRSI2025
QUANTFISH retweeted
Come join me!
Join Mediation, Moderation, & Conditional Process Analysis w/ @AmandaKMontoya Apr. 3-5 for a thorough intro to these methods using the #PROCESSmacro. Topics include path analysis, single & multiple mediator models, probing & visualizing interactions.
QUANTFISH retweeted
Are you doing #EMA research and wonder how to go about it? In recent work we've adressed some open questions and challenges, here is a brief summary of papers and materials. 🧵
QUANTFISH retweeted
In a recent article in JEM, Zhang et al. introduce a missing data model based on the missing not at random (MNAR) mechanism and introduce an efficient Bayesian slice sampling algorithm to estimate the model parameters.
Learn more: doi.org/10.1111/jedm.12428
#NCMEResearch
QUANTFISH retweeted
How can we reduce conceptual clutter in the psychological sciences?
@rui__mata and I propose a solution based on a fine-tuned 🤖 LLM (bit.ly/mpnet-pers) and test it for 🎭 personality psychology.
The paper is finally out in @NatureHumBehav: go.nature.com/4bEaaja
QUANTFISH retweeted
This is by far the MOST innovative and mind-blowing course I've created in my entire career. I couldn't be more excited with a course: from the beauty of the slides, the organization of the content, to the unbelievably cool hands-on activities.
QUANTFISH retweeted
Amazing location and group of educators for a summer school on network psychometrics!
📢Interested in #networkpsychometrics? Join our summer-school Network Psychometrics: theory, methods, and applications,
ntps.lakecomoschool.org/
🗓️ Aug. 4-8, 2024
📷Lake Como, Italy📷
QUANTFISH retweeted
Learn about the core concepts of network analysis, emphasizing practical applications for social science research. Be guided through summarizing, visualizing, and modeling network data using R and the netify package. myumi.ch/8rW22
#SumProg25 #ICPSR #RStats #Netify
ALT Online! "Foundations of Social Network Analysis in R Using Netify" May 27-May 30
QUANTFISH retweeted
This five-day workshop includes the content and structure of the PSID interview, its special topics modules, and supplemental studies, including the Child Development Supplement and the Transition into Adulthood Supplement. For more info, go to myumi.ch/r8ENZhM
#SumProg25
ALT ICPSR Summer Program Workshop Announcement: Panel Study of Income Dynamics (PSID) Data User Workshop, June 16-20, in person only!
QUANTFISH retweeted
🌟Curious about the `svalues` command in Mplus when applying mixture models?📺Our latest YouTube video discusses saving parameter estimates to help with model convergence and reordering classes for better interpretability and comparability! youtube.com/watch?v=HULJH5OB…
QUANTFISH retweeted
Hello Friends, new month new pub! Check out “Practical Problems Estimating and Reporting Power When Hypotheses Are Embedded in Complex Statistical Models” by David A. Cole, George Abitante, Hoi Kan, me, Kristopher J. Preacher, and Scott E. Maxwell journals.sagepub.com/doi/10.…
QUANTFISH retweeted
Next week, I'm teaching a 3-day workshop on DSEM for intensive longitudinal data using Mplus and registration is still open!
More information about the topics and registration can be found here,
statisticalhorizons.com/semi…
Join @dmcneish18 for Dynamic #StructuralEquationModeling, Feb. 5-7! Explore DSEM, a cutting-edge framework that utilizes intensive longitudinal data to gain detailed insights into dynamic processes and variability within and between subjects.
QUANTFISH retweeted
Develop an active and engaged posture toward designing and executing qualitative data collection projects.
#Qualitative Design and Data Collection Camp - March 10-13, 2025
· Would you like to improve your project decision-making?
· Do you want to be more engaged and present during qualitative data collection?
· Do you want to learn how to embrace necessary evolution in your qualitative projects?
The main goal of the Qualitative Design and Data Collection Camp is to position you to develop an active and engaged posture toward designing and executing qualitative data collection projects. To accomplish this goal, our mentor team will emphasize strategies to employ a posture of openness, flexibility, and responsiveness in your design and data collection practices. Camp content will direct interaction with three qualitative data collection strategies:
· One-on-one Interviews
· Dyadic Interviews
· Focus Groups
researchtalk.com/QDDCC2025
