In order to understand the complexities of cognition, we follow the long-standing tradition of developing computational or mathematical models of cognition. The current focus is on decision-making processes, that we aim to understand through evidence accumulation models.
Recent projects:
Optimal support of decision-making requires an understanding of the cognitive and social processes involved when humans make decisions. To this end, the COBRA lab develops computational models that predict decision-making processes. These models are tuned to individual user characteristics and can be used to reveal individual and group differences in decision-making styles. Consequently, we work on decision-support systems that help people make better decisions.
Recent projects:
Large, multivariate datasets are not straightforward to analyze. We develop and apply novel ways of analyzing cognitive neuroscience data. Often these methods involve insights from machine-learning, but they always start from the view point that analysis methods are ideally grounded in cognitive theory, in order to facilitate interpretation.
Recent projects:
Archambeau, K., Couto, J., & Van Maanen, L. (2023). Non-Parametric Mixture Modeling Of Cognitive Psychological Data: A New Method to Disentangle Hidden Strategies. Behavior Research Methods, 55, 2232-2248.
Liefooghe, B. & Van Maanen, L. (2023). Three levels at which the user’s cognition can be represented in artificial intelligence. Frontiers in Artificial Intelligence 5, 1092053.
Kolvoort, I.R., Temme, N. & Van Maanen, L. (2023). The Bayesian Mutation Sampler explains distributions of causal judgements. Open Mind, 7, 318-349.
Van Maanen, L., Portoles, O., & Borst, J.P. (2021) The discovery and interpretation of evidence accumulation stages. Computational Brain & Behavior, 4, 395-415.
For a complete list, see Leendert's Google Scholar