
This year's SMiP IOPS Conference took place on 20th and 21st July 2024 in Mannheim. We welcomed many SMiP and IOPS members as well as the SMiP group's former postdoc Prof. Dr. Daniel Heck (University of Marburg) as keynote speaker.
The program included
(1) talks by SMiP and IOPS PhD Candidates,
(2) posters presented by SMiP and IOPS PhD Candidates,
(3) a keynote talk by the SMiP group's former postdoc Prof. Dr. Daniel Heck (University of Marburg), and
(4) the presentation of SMiP and IOPS awards for: the best paper 2023 / 2024, best presentation and best poster (at SMiP IOPS conference).
Talks
Jan Killisch: Constructing multidimensional forced-choice tests using social desirability rankings
Qixiang Fang: Leveraging measurement theory for natural language processing research
Caroline Böhm: How do modifications of validated scales impact replicability in existing data?
Caroline Streitberger: What drives the associative memory deficit in healthy aging? Mixed storage and clear retrieval findings
Jill de Ron: Towards a general modeling framework of resource competition in cognitive development
Steven Bißantz: Beyond human expertise: Predicting replication success with a super learner
Pia Andresen: It's about time: Integrating time scales using measurement burst data
Anna Neumer: Hybrid happiness: Employees' proactive efforts for psychological need satisfaction when working from home versus at the office
Manuel Haqiqatkhah: Day-to-day dynamics, day-of-week effects, and week-to-week dynamics: Seasonal ARMA modeling of daily diary data
Yufei Wu: Learning in a non-learning paradigm: The undiscovered dynamics
Shanqing Gao: Associative priming and categorical priming in the word-picture paradigm: A hierarchical drift diffusion model analysis
Julia Liss: Discriminating between biases in the first-person shooter task
Tamás Szűcs: A systematic examination of the causal determinants of affect
Emre Alagöz: Disentangling heterogeneity in response processes with IRTrees
Posters
Lasse Elsemüller Enabling large-scale sensitivity analyses in amortized Bayesian inference with neural networks
Jan Failenschmid Modeling non-linear psychological processes: Reviewing and evaluating (non‑)parametric approaches and their applicability to intensive longitudinal data
Tugba Hato Lévy versus Wiener: Assessing the effects of model misspecification on diffusion model parameters
Rebekka Kupffer Investigating the validity of indices to detect careless responding in multidimensional forced-choice questionnaires
Ulrich Lösener Bayesian sample size determination for longitudinal trials with attrition
Katja Pollak Testing the convergent validity of the non-decision time parameter of the diffusion model
Khadiga Sayed The analysis of randomized response “ever” and “last year” questions: A non- saturated multinomial model
Nicola Schneider Developing a reinforcement learning-drift diffusion model for probabilistic decision making. A simulation study
Timo Seitz “How would you fake?”: Disentangling qualitatively different faking tendencies through mixture IRT modeling
Lisette Sibbald Identifying predictive risk factors of postpartum depression: A machine learning approach
Tian Zhou Cognitive motor interference and aging: An analysis plan for the GAITRite database
Keynote Talk
Daniel W. Heck (University of Marburg): Cognitive and psychometric modeling of truth judgments
Factual statements are more likely to be judged as true when they are presented repeatedly. This repetition-based truth effect has been replicated many times, yet formal statistical models explaining the effect are still scarce. In order to address this, I outline different cognitive and psychometric modeling approaches for truth judgments. I highlight the benefits of precise mathematical equations instead of simulation-based models for testing theories about the moderating role of the plausibility of statements. The importance of model identifiability, auxiliary assumptions, and validation studies is illustrated in the context of competing multinomial processing tree models of the truth effect. In certain settings, such as fact checking, the actual truth status of statements may not be known. I show how cultural-consensus models provide a psychometric solution for estimating both the statements' truth status and the participants' expertise.
Awards
SMiP Best Paper Award 2023 / 2024
Elsemüller, L., Schnuerch, M., Bürkner, P.-C., & Radev, S. T. (2024). A deep learning method for comparing Bayesian hierarchical models. Psychological Methods.
SMiP Best Presentation Award
Killisch, J. (2024). Constructing multidimensional forced-choice tests using social desirability rankings. Talk given at the SMiP IOPS Summer Conference 2024, Mannheim.
SMiP Best Poster Award
Seitz, T. (2024). “How would you fake?”: Disentangling qualitatively different faking tendencies through mixture IRT modeling. Poster presented at the SMiP IOPS Summer Conference 2024, Mannheim.