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Lotte van Dillen

Professor Social psychology

Name
Prof.dr. L.F. van Dillen
Telephone
+31 71 527 1362
E-mail
dillenlfvan@fsw.leidenuniv.nl
ORCID iD
0000-0002-3003-5488

Lotte van Dillen is professor of Social cognition and decision making at the unit of Social, Economic and Organisational Psychology of Leiden University, researcher and advisor at the Knowledge Center for Psychology and Economic Behavior (KCPEG) and a member of the Leiden Institute for Brain and Cognition (LIBC). In addition, Lotte teaches about decision making at the individual and group level for the Academy for Legislators (Academie voor Wetgeving) and the Study Centre for the Judiciary (Studiecentrum voor Rechtspleging).

More information about Lotte van Dillen

Lotte van Dillen is professor of Social cognition and decision making at the unit of Social, Economic and Organisational Psychology of Leiden University, researcher and advisor at the Knowledge Center for Psychology and Economic Behavior (KCPEG) and a member of the Leiden Institute for Brain and Cognition (LIBC). In addition, Lotte teaches about decision making at the individual and group level for the Academy for Legislators (Academie voor Wetgeving) and the Study Centre for the Judiciary (Studiecentrum voor Rechtspleging).

Research area 

The central premise in Lotte’s research is that our mental capacity is limited, and that this has consequences for what we (or do not perceive), feel, think and decide.

Due to recent technological and social developments, such as digitization and the 24/7 economy, information is coming at us at any time of the day and multitasking has become the norm. At the same time, our brain's mental capacity to process this information is limited. This can put pressure on our judgment and decision-making. Information is no longer properly integrated, or certain aspects are taken into account too much or too little. This can have negative consequences for our individual well-being, and for society as a whole.

Mental load and stress can disrupt the processing of sensory stimuli such as taste and hunger, and thus contribute to unhealthier choices. Time constraints, administrative burden and financial worries can contribute to an unbalanced emphasis on the short term at the expense of long-term returns. And new information technologies and simulation techniques can lead to certain forms of information being perceived as more intrusive, and 'reflecting the objective truth', while other relevant aspects are more easily overlooked, thus affecting truth finding.

A good understanding of the origin of such biases in judgment and decision-making is crucial to promote more balanced and effective choice behaviour. This requires an integrative behavioural science approach that pays attention to both the (neuro)psychological mechanisms of individual judgement and decision-making behaviour, as well as the socio-psychological context in which these take place.

Short CV

Lotte van Dillen obtained her Master's degree in social psychology (cum laude) and in cognitive psychology (cum laude) at the University of Amsterdam in 2004. From 2004 to 2008 she conducted her dissertation research at the ‘other’ university from Amsterdam: the VU University. At the end of 2008 she successfully defended her dissertation (cum laude), in which she examined the role of working memory in the experience of negative feelings. In 2009-2010, Lotte  worked as a post-doc at Utrecht University and then New York University after which she moved to Leiden University. From January 2022 until September 2025, Lotte served as Research Director at the Psychology Institute Board.

Teaching

Supervisor Master thesis and intersnhip
Supervisor Master research apprenticeship
Lecturer Social Judgment and Decision Making (MSc)
Social and Organizational Psychology (BSc)
Social Psychology in Organizations (BSc)                                     

Awards/Grants

  • May 2023 ‘Distracted and disaffected. How daily distractions influence our dietary consumption habits and glucose dynamics’ (€400,000). NWO Open Competition SSH-M.

  • March 2021 'Beelden betwisten: het bevragen van camerabeelden in de politiepraktijk [Contesting images: questioning camera recordings in police practice]'. Awarded by Politie en Wetenschap [Police and Science Program] (€91,000). Together with Dr Gabry Vanderveen (Erasmus School of Law).

  • December 2020 'How we eat: an inventory of consumption settings and their effect on diet and health'.  ODISSEI-LISS 2020 call  (€10,000). Together with Dr Floor van Meer, Dr. Frank de Vos and Frederike Mensink.

  • December 2020 ''Poor benefits. The role of financial stress in the non-take-up of social welfare.'.  ODISSEI-LISS 2020 call  (€10,000). Together with Drs Olaf Simonse, Prof. Eric van Dijk and Prof. Wilco van Dijk.

  • ‘Work hard, play hard. Neuropsychological correlates and behavioral implications of hedonic compensation’ (€553,254). With Prof. Wilhelm Hofmann (Co-PI) & Dr Henk van Steenbergen (Co-I). Open Research Area (ORA). September 2018
  • ‘Conditioning of insulin responses. A high risk – high gain intervention for diabetes type-2’ (€100,000). With Prof. Andrea Evers (PI), Prof. Hanno Pijl, Dr Judy Veldhuizen, & Drs Alexandrina Skvortsova. Diabetesfonds & ZonMW. July 2018
  • December 2017 'Verbeelding in de verhoorkamer.' [visualisations during interrogations]. Awarded by Politie en Wetenschap (€103,000). Together with Dr. Verhoeven and Dr. Vanderveen (Erasmus School of Law).
  • May 2014  ‘Aandacht voor smaak. De neuropsychologische mechanismen van smaakbeleving.’ [paying attention to taste. The neuropsychological mechanisms of taste perception.] Awarded by the Gratama Stichting (€24,680).
  • December 2013    Teacher of the year. Institute of psychology, Leiden University.
  • February 2012      ‘Ire and Punishment. The Role of Negative Emotions and Attentional Control in Children's, Adolescents' and Adults' Punishment.’ Together with Dr. Michaela Gummerum (Developmental Psychology, Plymouth University, UK) and Prof. dr. Eric van Dijk (Social and Organizational Psychology, Leiden University, the Netherlands). Awarded by the ERSC (Economic and Social research Counsil; £209,00).

Other academic activities

 

Professor Social psychology

  • Social & Behavioural Sciences
  • Psychology
  • Soc., Econom. and Organisat Psych.

Work address

FSW building
Wassenaarseweg 52
2333 AK Leiden
Room number 2A24

Contact

  • Studiecentrum Rechtspleging - SSR [Training and Study Centre for the Judiciary] Teaching
  • Academie voor Wetgeving [Academy for Legislation] teaching
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