We are looking forward to connecting again and getting inspired with one anothers research.
We are pleased to announce that the invited speaker will be Ellen Hamaker, Professor of Longitudinal Data Analysis (Utrecht University). For an update on the programme, see our IOPS Winter conference 2025 website. Registration is closed!
On September 19, 2025, Sophie Berkhout defended her thesis: Modeling Psychological Processes Over Time: Leveraging Theoretical Knowledge and Data Complexities at Utrecht University (UU). Read more
We look back on an inspiring and enjoyable Summer Conference 2025 at Leiden University with interesting presentations, fruitful discussions and relaxed meetings.
We would like to thank the organising committee of Leiden University for all their efforts to make this IOPS conference a success!
For a flashback to the Summer Conference 2025, including pictures and programme, see Previous IOPS Conferences.
We can look back at very interesting presentations and discussions at the IOPS 2024 Winter Conference at Statistics Netherlands (CBS). Thanks a lot for your active participation! We also would like to thank the local organisers from CBS for all their efforts to make this IOPS conference a success!
For more information and some impressions: see Previous IOPS Conferences.
On 6 December 2024 Qixiang Fang defended his thesis: Leveraging Measurement Theory for Natural Language Processing Research at Utrecht University (UU). Read more
On 5 September 2024 Anna Langener defended her thesis: From Data Streams to Mental Health Predictions: Improving the use of Passive Measures from Digital Devices at the University of Groningen (RUG). Read more
On 7 June 2024 Jeroen Mulder defended his thesis: Structural Equation Modeling for Description, Prediction, and Causation at the university of Utrecht. Read more.
On 22 March 2024 Olmo van den Akker defended his thesis: Preregistration in psychology: Past, present, and prospects at the university of Tilburg. Read more.
On 1 March 2024 Felix Clouth defended his thesis: Latent Class Models for Causal Inference at the university of Tilburg. Read more
On 9 February 2024 Anton Olsson-Collentine defended his thesis: Well-reasoned and arbitrary decisions: Investigating how and why research outcomes vary in psychology at the university of Tilburg. Read more