279 search results for “aggression and and sociale behaviour” in the Student website
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Unacceptable behaviour
This page provides information on what to do if you have been subjected to unacceptable behaviour.
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Stefanie van Goozen
Faculty of Social and Behavioural Sciences
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Concerning or threatening behaviour
Have you been subjected to concerning or threatening behaviour? Are you worried that a fellow student might pose a danger to others? Or do you have concerns about abusive behaviour in the home? If so, you can turn to the Advisory Team for Concerning or Threatening Behaviour.
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Moji AghajaniFaculty of Social and Behavioural Sciences
- Diana Kim
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Michelle AchterbergFaculty of Social and Behavioural Sciences
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Kimberly Winkel-KuiperFaculty of Social and Behavioural Sciences
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Sophie van RijnFaculty of Social and Behavioural Sciences
- Leo de Sonneville
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Jean-Louis van Gelder
Jean-Louis van Gelder is a parttime Professor Criminology at the Institute of Education and Child Studies, Leiden University. He is also director at the Max Planck Institute for the Study of Crime, Security and Law, Freiburg, Germany.
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Stephanus HuijbregtsFaculty of Social and Behavioural Sciences
- Niels van Doesum
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Katerina JohnsonFaculty of Social and Behavioural Sciences
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Kristiaan van der Heijden
Faculty of Social and Behavioural Sciences
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Social Café
Agora, Wassenaarseweg 52, 2333 AK, Leiden
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Social Sciences Connect
Each month, we publish an article showcasing how social science research and education contribute to solving societal challenges. Researchers, lecturers, students, and societal partners work together to make knowledge accessible and to make a difference. Through open science and engaged education, we…
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Coen WirtzFaculty of Social and Behavioural Sciences
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Rachel O'ConnorFaculty of Social and Behavioural Sciences
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Advisory report on unacceptable behaviour published
Today, 13 May 2024, Leiden University’s Executive Board is publishing the advice of the committee that investigated reports of unacceptable behaviour and breaches of academic integrity. These reports were about a professor from the university and their partner (a former member of the university staf…
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Irma Mosquera Valderrama
Irma Mosquera Full Professor Tax Governance at Leiden Law School (Leiden University), the Netherlands.
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Esther van den Bos
Esther van den Bos is an assistant professor in the unit Developmental and Educational Psychology of the Institute of Psychology at Leiden University. She is interested in social anxiety as well as lighter forms of anxiety experienced by many adolescents, such as public speaking anxiety and test anx…
- Frank Doolaard
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Erik de KwaadstenietFaculty of Social and Behavioural Sciences
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dismissal procedure against professor on the grounds of unacceptable behaviour
A professor from Leiden University, together with a former employee (who is also the professor’s partner), has been guilty of long-term unacceptable and often transgressive behaviour in the form of abuse of power and manipulation. This behaviour led to a culture of fear among staff who were largely…
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Ili MaFaculty of Social and Behavioural Sciences
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Leon HilbertFaculty of Social and Behavioural Sciences
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The minefield that is unacceptable behaviour
University is often a period of sexual exploration and experimentation, generally to the satisfaction of all involved. But sometimes you want it and the other doesn’t. Or vice versa. Or you can’t really tell. This is what the Safe Space play at Theater Ins Blau was about on 11 October. And: can your…
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Akrati Saxena - Introductory session study association boards: well-being and social safety
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Executive Board column: Let’s be alert to unacceptable behaviour
This is a difficult time. Above all, for all those directly involved in this horrible case – unacceptable behaviour by a professor and his removal from the University – the case we went public about on 18 October and that has been reported in the media. This is painful and tough for the complainants…
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Leiden University professor removed for extremely unacceptable behaviour
A professor from Leiden University has subjected various colleagues to intimidating and unacceptable behaviour for a longer period. These are the findings of an investigation carried out by the University’s independent Complaints Committee for Unacceptable Behaviour at the request of the Executive Board…
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Berna Güroglu
Berna Güroğlu is full professor in the Developmental and Educational Psychology unit of the Institute of Psychology at Leiden University.
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How can we make unacceptable behaviour a man’s issue?
During Consent is Key Week, we’re exploring ways to eliminate sexual violence within our university community. We spoke to Assistant Professor Mischa Dekker, who specialises in gender-related violence, about how to prevent unacceptable behaviour among students and staff.
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Caroline Bokhorst
Caroline L. Bokhorst is teaching coordinator of the unit Developmental and Educational Psychology of the Institute of Psychology at Leiden University.
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Anoek LorskensFaculty of Social and Behavioural Sciences
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Jessy Terpstra
Faculty of Social and Behavioural Sciences
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Jinxian Wang
Jinxian Wang is assistant professor at the department of Economics.
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Kiki SpoelstraFaculty of Social and Behavioural Sciences
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Sara Velthuizen
Sara Velthuizen is a PhD candidate in the unit Developmental and Educational Psychology at Leiden University.
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Koen Caminada
Koen Caminada (1966) is Professor of Empirical Analysis of Tax and Social Policy at Leiden University, the Netherlands. He is Dean at the Faculty of Governance and Global Affairs.
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Aukje Nauta
Since January 2018, Aukje Nauta is affiliated as a parttime professor with a special assignment, 'Enhancing individuals in a dynamic work context' at Leiden University, on behalf of Sioo.
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Maaike KempesFaculty of Social and Behavioural Sciences
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Olaf Simonse
Olaf Simonse is a researcher and advisor at the Knowledge Centre for Psychology and Economic Behaviour (KCPEG).
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Maarten BergFaculteit der Rechtsgeleerdheid
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Silke HermsFaculteit Governance and Global Affairs
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David de Buisonjé
David de Buisonjé conducts research on how financial incentives can stimulate health behavior. He is researcher at the Unit of Health, Medical, and Neuropsychology at Universiteit Leiden.
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Iris Müller
Iris Müller has been working as a PhD candidate at the Institute of Criminal Law and Criminology since March 2025.
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Hanna Swaab
Faculty of Social and Behavioural Sciences
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Jacqueline Guicherit-Dicke
Faculty of Social and Behavioural Sciences
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Melanie FranseFaculty of Social and Behavioural Sciences