Receipt with coffee and tea (Board meeting IOPS between 10:00 and 11:00)

Official opening by Joris Mulder and welcome by Reinoud Stoel (organizer) 

Valedictory Address Rob Meijer (University of Groningen)
10 years of IOPS and a sketch of the development of my own interests

Presentation Ilse Peringa (University of Groningen)
Bridging Test Validity and Practical Application in Decision-Making: Insights from the Lens Model 

Discussants: Sanne Peereboom & Ulrich Lösener

Lunch

Presentation Daniëlle Remmerswaal (Utrecht University)
How many diary days? On the trade-off between the quantity of collected
data and response burden in the context of smart surveys

Discussants: Marie Stadel & Ilse Peringa

Presentation Andres Felipe Perez Alonso (Tilburg University)
Mixture Multigroup Structural Equation Modeling: Comparing structural relations across many groups

Discussants: Martijn Schoenmakers, Santiago Gómez-Echeverry, Zeynep Bilici

Break

Presentation Marie Stadel (University of Groningen)
Combining Personal Social Networks and Experience Sampling Methodology
to Capture the Social Life of Psychotherapy Patients

Discussants: Jill de Ron & Jordan Revol

Presentation Zeynep Bilici (University of Amsterdam)
Evaluating robust variance estimation (RVE) in MASEM

Discussants: Alfons Edmar & Franziska Rüffer

Poster presentations

• Edita Chvojka (Utrecht University)
  We should change how we think about fit indices in SEM
• Cas Goos (Tilburg University)
  Assessing Reliable and Valid Measurement as a Prerequisite for Informative Replications in Psychology
• Annie Johansson (University of Amsterdam)
  Problem Skipping Limits the Accuracy of Ability Estimates in Online Learning
• Angelina Kuchina (Tilburg University)
  Added value of subscores: Can we accurately evaluate it?
• Yuqi Liu (Leiden University)
  A Two-step estimator for growth mixture models with covariates in the presence of direct effects
• Meike Waaijers (University of Amsterdam)
  Can LLMs Support Researchers in Creating Candidate Theories? 
• Yufei Wu (KU Leuven)
  Robust Amortized Bayesian Inference of Cognitive Model Parameters

Speed dating with CBS methodologists & drinks

Conference dinner Restaurant Haagse Bier Kluis (Plein 20, Den Haag)

Receipt with coffee and tea

Invited speaker Edwin de Jonge (CBS)
A person network of The Netherlands: Methodological challenges and practical applications 

Presentation Jordan Revol (KU Leuven)
Preprocessing ESM data: a step-by-step framework, tutorial website, R package, and reporting templates

Discussants: Jill de Ron & Camila Natalia Barragan Ibanez

Presentation Sanne Peereboom (Tilburg University)
Cognitive phantoms in LLMs through the lens of latent variables

Discussants: Bunga Citra Pratiwi & Martijn Schoenmakers

Lunch

PhD meeting

Presentation Santiago Gómez-Echeverry (VU Amsterdam)
Sensitivity of Selection Estimators: A Diagnostic based on a Simulation and a Case Study

Discussants: Jordan Revol & Daniëlle Remmerswaal

Presentation Lukas Nowicki (KU Leuven)
Evaluating the Efficacy of Mixture Multigroup Factor Analysis in Handling Non-Normal and Ordinal Data: A Simulation Study

Discussants: Edita Chvojka, Lennert Groot, Karel Veldkamp

Presentation Lennert Groot (University of Amsterdam)
In Between Methods: Evaluating Approaches for Individual Participant Data Meta-Analytic Structural Equation Modeling

Discussants: Dennis Peng & Franziska Rüffer

Break

Closing and Best Poster/Presentation Awards 2024