Sacha Epskamp
@sachaepskamp.bsky.social
Associate professor at the National University of Singapore
Only one week left to submit abstracts for the 2026 Australasian Mathematical Psychology conference! Come join us in Singapore this February!
ampc2026.com
ampc2026.com
AMPC 2026 | Website for the Australasian Mathematical Psychology Conference 2026
ampc2026.com
November 20, 2025 at 3:26 PM
Only one week left to submit abstracts for the 2026 Australasian Mathematical Psychology conference! Come join us in Singapore this February!
ampc2026.com
ampc2026.com
Please share! There are still spots available for my 3-day workshop on psychometric network modeling of longitudinal data in Singapore Dec 11 - 13!
fass.nus.edu.sg/psy/network-...
The workshop can be combined with a workshop Dec 8 - 10 on Foundations, Theory, and Cross-sectional Data Analysis!
fass.nus.edu.sg/psy/network-...
The workshop can be combined with a workshop Dec 8 - 10 on Foundations, Theory, and Cross-sectional Data Analysis!
October 13, 2025 at 9:33 PM
Please share! There are still spots available for my 3-day workshop on psychometric network modeling of longitudinal data in Singapore Dec 11 - 13!
fass.nus.edu.sg/psy/network-...
The workshop can be combined with a workshop Dec 8 - 10 on Foundations, Theory, and Cross-sectional Data Analysis!
fass.nus.edu.sg/psy/network-...
The workshop can be combined with a workshop Dec 8 - 10 on Foundations, Theory, and Cross-sectional Data Analysis!
Excited to be hosting the AMPC conference on mathematical psychology, psychometrics and behavioral data science in Singapore this February! Please share with whoever might be interested!
ampc2026.com
ampc2026.com
September 3, 2025 at 1:22 PM
Excited to be hosting the AMPC conference on mathematical psychology, psychometrics and behavioral data science in Singapore this February! Please share with whoever might be interested!
ampc2026.com
ampc2026.com
Very excited to host two events in Singapore: the professional certification workshops on Network Psychometrics in Decemer and the 2026 edition of the Australasian Mathematical Psychology conference in February! Links for registration below.
fass.nus.edu.sg/psy/network-...
ampc2026.com
fass.nus.edu.sg/psy/network-...
ampc2026.com
August 25, 2025 at 3:42 AM
Very excited to host two events in Singapore: the professional certification workshops on Network Psychometrics in Decemer and the 2026 edition of the Australasian Mathematical Psychology conference in February! Links for registration below.
fass.nus.edu.sg/psy/network-...
ampc2026.com
fass.nus.edu.sg/psy/network-...
ampc2026.com
Welcome to the world Luna! And happy birthday to your big brother turning 4 already ❤️
July 13, 2025 at 3:18 AM
Welcome to the world Luna! And happy birthday to your big brother turning 4 already ❤️
Happy to share that our article, led by @xinkaidu.bsky.social, on confirmatory network modeling has been published in Psychological Methods!
psycnet.apa.org/record/2026-...
psycnet.apa.org/record/2026-...
APA PsycNet
psycnet.apa.org
June 26, 2025 at 5:04 AM
Happy to share that our article, led by @xinkaidu.bsky.social, on confirmatory network modeling has been published in Psychological Methods!
psycnet.apa.org/record/2026-...
psycnet.apa.org/record/2026-...
Save the date! Next year we will host the 2026 Australasian Mathematical Psychology Conference in Singapore! Including research in mathematical psychology, computational modeling, psychometrics and data science / AI! #AMPC26SG
May 16, 2025 at 2:47 AM
Save the date! Next year we will host the 2026 Australasian Mathematical Psychology Conference in Singapore! Including research in mathematical psychology, computational modeling, psychometrics and data science / AI! #AMPC26SG
I uploaded some #Rstats tutorial videos on ggplot2, tidyr and dplyr: www.youtube.com/playlist?lis...
R for data science - YouTube
This playlist contains tutorials on how to use R for data science in psychology.
www.youtube.com
March 10, 2025 at 2:53 AM
I uploaded some #Rstats tutorial videos on ggplot2, tidyr and dplyr: www.youtube.com/playlist?lis...
Very honored to be among the new APS Fellows! www.psychologicalscience.org/members/fell...
APS Fellows
Fellow status is awarded to APS members who have made sustained outstanding contributions to the science of psychology in the areas of research, teaching, service, and/or application.
www.psychologicalscience.org
March 1, 2025 at 12:25 PM
Very honored to be among the new APS Fellows! www.psychologicalscience.org/members/fell...
Reposted by Sacha Epskamp
🚀 New Article Alert!
"Observed correlations between person-means depend on within-person correlations"
By Jonas Haslbeck (@jmbh.bsky.social) & Sacha Epskamp (@sachaepskamp.bsky.social)
advances.in/psychology/1...
"Observed correlations between person-means depend on within-person correlations"
By Jonas Haslbeck (@jmbh.bsky.social) & Sacha Epskamp (@sachaepskamp.bsky.social)
advances.in/psychology/1...
Observed correlations between person-means depend on within-person correlations
This paper highlights how within-person correlations affect between-person correlations, with implications for statistical interpretation.
advances.in
September 20, 2024 at 8:32 PM
🚀 New Article Alert!
"Observed correlations between person-means depend on within-person correlations"
By Jonas Haslbeck (@jmbh.bsky.social) & Sacha Epskamp (@sachaepskamp.bsky.social)
advances.in/psychology/1...
"Observed correlations between person-means depend on within-person correlations"
By Jonas Haslbeck (@jmbh.bsky.social) & Sacha Epskamp (@sachaepskamp.bsky.social)
advances.in/psychology/1...
I gave a 2-hour workshop on Structural Equation Modeling and Confirmatory Factor Analysis in lavaan for the Psych #rstats Club. the recording is available here: youtu.be/YrxvV8zlNLY?... Supported by @improvingpsych.org!
Introduction to CFA & Structural Equation Modelling in R
YouTube video by Psych #rstats Club
youtu.be
September 24, 2024 at 1:31 AM
I gave a 2-hour workshop on Structural Equation Modeling and Confirmatory Factor Analysis in lavaan for the Psych #rstats Club. the recording is available here: youtu.be/YrxvV8zlNLY?... Supported by @improvingpsych.org!
Super excited today to teach the first summer school / workshop on longitudinal network modeling in Singapore and to receive the first ever translation (in Japanese!) of our textbook!
August 1, 2024 at 3:15 AM
Super excited today to teach the first summer school / workshop on longitudinal network modeling in Singapore and to receive the first ever translation (in Japanese!) of our textbook!
Did anyone check if the #Paris2024 Olympics mascot follows a normal density?
July 28, 2024 at 6:28 AM
Did anyone check if the #Paris2024 Olympics mascot follows a normal density?
Updated preprint on potential bias in mlVAR between-person network results! osf.io/preprints/ps...
July 23, 2024 at 2:35 AM
Updated preprint on potential bias in mlVAR between-person network results! osf.io/preprints/ps...
Two more weeks to register for our workshops on network psychometrics and longitudinal data modeling in Singapore next month! Registration closes July 15.
fass.nus.edu.sg/psy/network-...
fass.nus.edu.sg/psy/network-...
fass.nus.edu.sg
July 2, 2024 at 9:35 AM
Two more weeks to register for our workshops on network psychometrics and longitudinal data modeling in Singapore next month! Registration closes July 15.
fass.nus.edu.sg/psy/network-...
fass.nus.edu.sg/psy/network-...
Very excited to teach the first ever workshop on psychonetrics at the Modern Modeling Methods (M3) conference in Storrs, Connecticut today! All materials are now available on the OSF: osf.io/dax8g/
Psychometric network modeling with psychonetrics
Workshop materials for the Modern Modeling Methods (M3) 2024 pre-conference workshop
Hosted on the Open Science Framework
osf.io
June 24, 2024 at 11:39 AM
Very excited to teach the first ever workshop on psychonetrics at the Modern Modeling Methods (M3) conference in Storrs, Connecticut today! All materials are now available on the OSF: osf.io/dax8g/
Just in time for the Modern Modeling Methods (M3) conference starting this Monday (modeling.uconn.edu), #Rstats 📦 psychonetrics version 0.13 is now on CRAN! This version (finally) includes bootstrap methods for accuracy and stability checks.
June 20, 2024 at 6:49 PM
Just in time for the Modern Modeling Methods (M3) conference starting this Monday (modeling.uconn.edu), #Rstats 📦 psychonetrics version 0.13 is now on CRAN! This version (finally) includes bootstrap methods for accuracy and stability checks.
Interested in Network Psychometrics? This summer there are workshops in three different continents!
June 24 (US): modeling.uconn.edu
July 1 - July 4 (Netherlands): psychosystems.org/psynets-work...
July 29 - August 3 (Singapore): fass.nus.edu.sg/psy/network-...
June 24 (US): modeling.uconn.edu
July 1 - July 4 (Netherlands): psychosystems.org/psynets-work...
July 29 - August 3 (Singapore): fass.nus.edu.sg/psy/network-...
May 28, 2024 at 3:27 AM
Interested in Network Psychometrics? This summer there are workshops in three different continents!
June 24 (US): modeling.uconn.edu
July 1 - July 4 (Netherlands): psychosystems.org/psynets-work...
July 29 - August 3 (Singapore): fass.nus.edu.sg/psy/network-...
June 24 (US): modeling.uconn.edu
July 1 - July 4 (Netherlands): psychosystems.org/psynets-work...
July 29 - August 3 (Singapore): fass.nus.edu.sg/psy/network-...
I am teaching "Research and statistics II" for the first time next semester, which covers ANOVA, correlational/regression analysis and basic psychometrics. I will teach the course using @JASPStats and I am looking for potential textbooks to use for this course. Any suggestions are very welcome!
May 18, 2024 at 9:41 AM
I am teaching "Research and statistics II" for the first time next semester, which covers ANOVA, correlational/regression analysis and basic psychometrics. I will teach the course using @JASPStats and I am looking for potential textbooks to use for this course. Any suggestions are very welcome!
Reposted by Sacha Epskamp
Ok I'm a million years late to the party, but I finally found my way to bluesky!
✋ Hi! I'm Michèle, a meta-scientist interested in statistical errors & improving overall robustness of psychological science.
🙏 If anyone has tips to build up my network here, please let me know!
✋ Hi! I'm Michèle, a meta-scientist interested in statistical errors & improving overall robustness of psychological science.
🙏 If anyone has tips to build up my network here, please let me know!
May 17, 2024 at 1:25 PM
Ok I'm a million years late to the party, but I finally found my way to bluesky!
✋ Hi! I'm Michèle, a meta-scientist interested in statistical errors & improving overall robustness of psychological science.
🙏 If anyone has tips to build up my network here, please let me know!
✋ Hi! I'm Michèle, a meta-scientist interested in statistical errors & improving overall robustness of psychological science.
🙏 If anyone has tips to build up my network here, please let me know!
Reposted by Sacha Epskamp
3/3 We also look at two families in detail (who had most data) & conduct simulation studies.
Thx to all co-authors, incl @sachaepskamp.bsky.social.
Paper: www.tandfonline.com/doi/full/10....
Thx to all co-authors, incl @sachaepskamp.bsky.social.
Paper: www.tandfonline.com/doi/full/10....
A Network Study of Family Affect Systems in Daily Life
Adolescence is a time period characterized by extremes in affect and increasing prevalence of mental health problems. Prior studies have illustrated how affect states of adolescents are related to ...
www.tandfonline.com
April 25, 2024 at 7:38 AM
3/3 We also look at two families in detail (who had most data) & conduct simulation studies.
Thx to all co-authors, incl @sachaepskamp.bsky.social.
Paper: www.tandfonline.com/doi/full/10....
Thx to all co-authors, incl @sachaepskamp.bsky.social.
Paper: www.tandfonline.com/doi/full/10....
Reposted by Sacha Epskamp
📜New article w/Borsboom, @sachaepskamp.bsky.social, Hoekstra, Ostinelli, Bastiaansen & A. Cipriani
Towards precision in the diagnostic profiling of patients: leveraging symptom dynamics as a clinical characterisation dimension in the assessment of major depressive disorder🧵
doi.org/10.1192/bjp....
Towards precision in the diagnostic profiling of patients: leveraging symptom dynamics as a clinical characterisation dimension in the assessment of major depressive disorder🧵
doi.org/10.1192/bjp....
April 15, 2024 at 12:36 PM
📜New article w/Borsboom, @sachaepskamp.bsky.social, Hoekstra, Ostinelli, Bastiaansen & A. Cipriani
Towards precision in the diagnostic profiling of patients: leveraging symptom dynamics as a clinical characterisation dimension in the assessment of major depressive disorder🧵
doi.org/10.1192/bjp....
Towards precision in the diagnostic profiling of patients: leveraging symptom dynamics as a clinical characterisation dimension in the assessment of major depressive disorder🧵
doi.org/10.1192/bjp....
We still have a few open spots for the National University of Singapore professional certification on network psychometrics this summer! See for more info fass.nus.edu.sg/psy/network-....
March 2, 2024 at 9:23 AM
We still have a few open spots for the National University of Singapore professional certification on network psychometrics this summer! See for more info fass.nus.edu.sg/psy/network-....
Incredibly honored to be awarded the @psychscience.bsky.social Janet Taylor Spence award and to see @adelaisvoranu.bsky.social recognized as Rising Star. Given all we faced together, I can't express what an honor it is to be recognized this way at the same time.
t.co/5izLnkXk3W
t.co/Giy2a99apl
t.co/5izLnkXk3W
t.co/Giy2a99apl
February 13, 2024 at 4:45 AM
Incredibly honored to be awarded the @psychscience.bsky.social Janet Taylor Spence award and to see @adelaisvoranu.bsky.social recognized as Rising Star. Given all we faced together, I can't express what an honor it is to be recognized this way at the same time.
t.co/5izLnkXk3W
t.co/Giy2a99apl
t.co/5izLnkXk3W
t.co/Giy2a99apl