381 search results for “placebo effect” in the Staff website
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Aleksandrina SkvortsovaFaculty of Social and Behavioural Sciences
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Michiel van ElkFaculty of Social and Behavioural Sciences
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Hebben reumapatiënten met hulp van placebotechnieken minder medicatie nodig?
From painful joints to intense fatigue: a third of rheumatism patients suffer serious effects from this chronic condition and rely long-term on medication. Leiden psychologists are to receive a subsidy from the Netherlands Arthritis Foundation to investigate whether placebo techniques can help patients…
- Fabian Wolters
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Antoinette van LaarhovenFaculty of Social and Behavioural Sciences
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Liesbeth van Vliet
Liesbeth works as of 2019 as an Assistant Professor at the Department of Health, Medical and Neuropsychology. Before joining the Department, she worked as a Researcher/Research Fellow at Nivel (2008-2012 & 2015-2018); UMC Utrecht (2016); OLVG (2017-2018); and King’s College London, Dept of Palliative…
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Henriët van MiddendorpFaculty of Social and Behavioural Sciences
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Effective Communication: Standing Up for Yourself Without Damaging Relationships
Communication, Working effectively, Transferable skills
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Kaya Peerdeman
Kaya Peerdeman's research focuses on the effect of biopsychosocial mechanisms on treatment outcomes. She specifically focuses on how expectations shape health.
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Willeke Mulder -
Four Leiden researchers receive ERC Advanced Grant
From social inequalities in prehistory to placebo effects in medical treatments. Four researchers from Leiden University have been awarded a prestigious ERC Advanced Grant worth EUR 2.5 million to develop their research.
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Sofie Rasmussen -
Heidi RooijakkersAdministration and Central Services
- Ine Alberts
- Koen van de Vrande
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3 October University: ‘Artificial intelligence is like young people and sex’
‘Everyone’s talking about it, everyone thinks everyone else is doing it, but the reality is disappointing,’ says biochemist Gerard van Westen in his 3 October University lecture in the Van der Werfpark. In the full marquee, he gets a laugh with this suggestion that artificial intelligence is comparable…
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Gert-Jan Lelieveld
Gert-Jan Lelieveld graduated as a Research Master in Social and Organizational Psychology at Leiden University in 2008. In 2013, he successfully defended his dissertation on the interpersonal effects of emotions in negotiations. Currently, he works as an Associate Professor at the department of Social,…
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Hester Ruigendijk
Hester Ruigendijk studies the effects of financial scarcity for the Knowledge Centre for Psychology and Economic Behaviour. Next to that, she has multiple teaching and coordinating roles within the department of Social, Economic, and Organisational Psychology.
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Stefanie Meeuwis
Faculty of Social and Behavioural Sciences
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Judy VeldhuijzenFaculty of Social and Behavioural Sciences
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What a year: our most-read articles of 2025
The Russian threat to Europe, pro-Palestine protests, the passing of psychologist Andrea Evers and speculations on extraterrestrial life. These were among our most popular articles of the year.
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column: interdisciplinary collaboration, from suspicion to snowball effect
How is interdisciplinary collaboration faring at Leiden University? And has disciplinarity been completely abandoned? I’d like to reflect on some concerns among colleagues and on our plans for the future.
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Erik van Geest -
Memorial Year makes visible the continuing effects of historical slavery
Research into our history of colonialism and slavery, heart-to-heart conversations at a Keti Koti table, exhibitions, lectures and podcasts that establish the link between present and past. Staff and students participated in the national Slavery Memorial Year in many different ways. What have we learned…
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Kim de JongFaculty of Social and Behavioural Sciences
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In memoriam: Andrea Evers (1967 - 2025)
It is with deep sorrow that we share the news that our dear colleague Andrea Evers passed away on Monday, 4 August 2025. Since 2013, Andrea had been affiliated with the Faculty of Social and Behavioural Sciences at Leiden University as Professor of Health Psychology. She was an undeniable driving force…
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Medical Delta professor Andrea Evers: ‘I find it important to look for new ways’
Prof. Andrea Evers is a health psychologist who studies the role of behavioural factors in health and disease. As a Medical Delta Professor, she is now affiliated with Leiden University, TU Delft and Erasmus University. In that position, she conducts research at the intersection of various disciplines.…
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ESOF2022 Online mini-symposium: The effect of the online world on adolescents
How do digital technologies affect adolescent mental health and resilience? How do we foster a secure online environment? How should we deal with increasing rates of online crimes among adolescents? During the mini-symposium ‘The effect of the online world on adolescents’, presented by the interdisciplinary…
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Sylvia van Beugen
Faculty of Social and Behavioural Sciences
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Jan-Jaap OerlemansFaculteit der Rechtsgeleerdheid
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Tom Barkhuysen
Tom Barkhuysen is Professor of Constitutional and Administrative Law at Leiden University and a practising Member (advocaat) of the Amsterdam Bar as a partner at Stibbe.
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Rowie Stolk
Rowie Stolk is an Assistant Professor at the Department of Constitutional and Administrative Law. Her research focuses on legal protection in cases involving collective or diffuse interests. From an interdisciplinary perspective, she examines the role of interest groups in the legal system and the position…
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Fachrizal AfandiFaculteit der Rechtsgeleerdheid
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Timo PeetersFaculteit der Rechtsgeleerdheid
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Anna MosnaFaculteit der Rechtsgeleerdheid
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Merijne Groeneweg
See more information on the Dutch website.
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Vladimir Calvi
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Heleen van Amerongen
Titel research: Experts know best? Guiding public bodies towards legitimate expert-based decisions.
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Benthe van DelftFaculteit der Rechtsgeleerdheid
- Marina den Houdijker
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Wouter Staal
My research has a focus on Autism Spectrum Disorders (ASD) and a strong translational character, integrating basic genetic and neuroimaging research with clinical interventions. My work at the Faculty of Social Sciences is closely related to my research position at the RadboudUMC, the Donders Institute…
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Eva SchmidtFaculteit der Rechtsgeleerdheid
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Hans-Martien ten NapelFaculteit der Rechtsgeleerdheid
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André van der LaanFaculteit der Rechtsgeleerdheid
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Sjoerd LindenburgICLON
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Ymre Schuurmans
Ymre Schuurmans is Academic Director of the Institute of Public law and full professor of Constitutional and Administrative Law, in particular the Law of Administrative Procedure.
- Pinar Ölcer
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Lianne OttenFaculteit der Rechtsgeleerdheid
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Skylar JosephFaculteit der Rechtsgeleerdheid
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Theo Tsomidis
Title research: Judicial independence in the context of accession to the European Union.