Dr Lucie Charles
Lecturer
School of Biological and Behavioural Sciences
Queen Mary University of London
Research
Cognitive Neuroscience, Metacognition, Decision-making, Consciousness, Introspection, Action Awareness
Interests
My research focuses on understanding the mechanisms underlying humans’ ability to introspect and evaluate their own decisions and actions. I combine psychophysics, computational modelling and neuroimaging methods to understand the cognitive mechanisms underlying metacognition, introspection and action awareness.
I work in parallel on several lines of research. One concerns choice awareness and freedom of choice, studying the cognitive processes underlying human’s ability to know the reasons for their choices. I try to understand how people introspect their own decision process, how do they detect being influenced in their choices and how they represent the reasons for their own behaviour.
A second line of research focuses on confidence in choice and biases in evaluating the accuracy of one’s decisions. I try to understand what are the dynamics of decisions that lead people to be over- or under-confident in their choices. Part of this work is developing statistical models to estimate and measure biases in confidence judgements.
A third line of research studies how people perceive their own movements and what makes them confident in motor execution. This research focuses on understanding motor awareness and metacognition of motor abilities.
Publications

Publications of specific relevance to the Centre for Brain and Behaviour
2024
Optimal Metacognitive Decision Strategies in Signal Detection TheoryCharles L, Maniscalco B and Peters M
Psychonomic Bulletin & Review,
Springer 18-11-2024
Bayesian Confidence in Optimal DecisionsCalder-Travis J,
Charles L, Bogacz R and Yeung N
Psychological Review,
American Psychological Association (Apa) vol. 131 (5), 1114-1160.
01-10-20242023
Autonomous behaviour and the limits of human volitionOta K,
Charles L and Haggard P
Cognition,
Elsevier vol. 244
14-12-2023
Metacognition and sense of agencyWen W,
Charles L and Haggard P
Cognition,
Elsevier vol. 241
14-09-2023
Paradoxical evidence weighting in confidence judgments for detection and discriminationMazor M, Maimon-Mor RO,
Charles L and Fleming SM
Attention, Perception, & Psychophysics,
Springer Nature vol. 85 (7), 2356-2385.
20-06-2023
Mistaking opposition for autonomy: psychophysical studies on detecting choice biasKummen Å, Haggard P, Williams G and
Charles L Proceedings of The Royal Society B,
The Royal Society vol. 290 (1996), 20221785-20221785.
12-04-20232022
Consensus Goals in the Field of Visual MetacognitionRahnev D, Balsdon T,
Charles L, de Gardelle V, Denison R, Desender K, Faivre N, Filevich E, Fleming SM, Jehee J, Lau H, Lee ALF, Locke SM, Mamassian P, Odegaard B, Peters M, Reyes G, Rouault M, Sackur J, Samaha J,
et al. Perspectives on Psychological Science,
Sage Publications vol. 17 (6), 1746-1765.
15-07-20222020
Exploring the relationship between effort perception and poststroke fatigueDe Doncker W,
Charles L, Ondobaka S and Kuppuswamy A
Neurology,
Wolters Kluwer vol. 95 (24), e3321-e3330.
16-10-2020
Grants

Grants of specific relevance to the Centre for Brain and Behaviour
Freedom of choice in decision-making: Introspecting the cause of our actions-GRANT TRANSFERLucie Charles£395,472
ESRC Economic and Social Research Council01-10-2022 - 16-11-2025