• Public website
• Student website
• Staff website
• Organisational structure
• Library website

255 search results for “frans behaviour” in the Staff website

• 
  Frans Jacobs Lecturer

  Faculty of Science

  f.j.a.jacobs@biology.leidenuniv.nl | 071 5275000

• 
  Frans Dekker

  Service Unit Real Estate

  f.dekker@vastgoed.leidenuniv.nl | +31 71 527 1291

• 
  Frans Westerop Guest

  Universitair Facilitair Bedrijf

  f.m.westerop@ufb.leidenuniv.nl | +31 71 527 3291

• 
  Frans Emile

  Social & Behavioural Sciences

  p.emile@fsw.leidenuniv.nl | +31 71 527 3685

• 
  Frans Meijers

  Health, safety and environment

  f.r.meijers@lumc.nl | +31 71 527 8015

• 
  Frans Snik Assistant Professor

  Faculty of Science

  snik@strw.leidenuniv.nl | +31 71 527 8431

• 
  Frans Metselaar Application Manager (Scrum Master)

  ISSC

  f.metselaar@issc.leidenuniv.nl | +31 71 527 1176

• 
  Frans Smiers

  Faculteit Geneeskunde

  f.j.smiers@lumc.nl | +31 71 526 2824

• 
  Frans Rodenburg Lecturer

  Faculty of Science

  f.j.rodenburg@biology.leidenuniv.nl | +31 71 527 2727

• 
  Frans Pigeaud Lecturer / guest

  Faculty of Law

  f.f.pigeaud@law.leidenuniv.nl | 071 5272727

• 
  Frans Sonneveldt Professor of (International) Estate Planning

  Faculty of Law

  f.sonneveldt@law.leidenuniv.nl | 071 5272727

• 
  Frans Alting von Geusau Professor Emeritus Western Coorperation After World War 2

  Faculty of Law

  f.a.m.alting.von.geusau@law.leidenuniv.nl | +31 71 527 2727

• 
  Frans van Lunteren Professor of History of the natural sciences

  Faculty of Science

  vlunteren@strw.leidenuniv.nl | +31 71 527 8412

• 
  Frans de Haas Professor of Ancient and Medieval Philosophy

  Faculty of Humanities

  f.a.j.de.haas@hum.leidenuniv.nl | +31 71 527 2010

• 
  Frans van der Helm Professor Biomechatronics and Human-Machine Control

  Faculteit Geneeskunde

  f.c.t.van.der.helm@lumc.nl | +31 71 526 9111

• 
  Frans Osinga Professor War Studies

  Faculty of Governance and Global Affairs

  f.p.b.osinga@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Frans Theuws Professor Emeritus of Medieval Archaeology of Europe

  Faculty of Archaeology

  f.c.w.j.theuws@arch.leidenuniv.nl | +31 71 527 2727

• 
  Fran Ouwerkerk Management/office-assistent

  Faculty of Science

  fran@lorentz.leidenuniv.nl | +31 71 527 5505

• 
  Frans ter Brake PhD candidate

  Faculty of Science

  f.h.g.ter.brake@lic.leidenuniv.nl | 071 5272727

• 
  Frans Willem Korsten Professor emeritus Literature, Culture and Law

  Faculty of Humanities

  f.w.a.korsten@hum.leidenuniv.nl | 071 5272727

• Unacceptable behaviour Student well-being

  Leiden University aims to create a safe environment where everyone feels comfortable and no one experiences unacceptable behaviour. Should students experience this nevertheless, there are various resources that you can refer them to.

• Unacceptable behaviour and integrity Confidential counsellors

  All staff are entitled to a workplace free from unacceptable behaviour such as bullying, sexual harassment, intimidation, discrimination and violence at work. The same applies to integrity issues such as theft or a conflict of interest. If you experience or witness such behaviour or suspect a breach…

• In memoriam Frans Saris News - 1 July 2025

  It is with great sadness that we have learned of the passing of Prof. Dr. Frans W. Saris.

• Social and Behavioural Sciences

  During an evacuation, all employees and students gather at the front or backside of the Pieter de la Court Building.

• Alex Reuneker awarded Frans van Eemeren prize News - 13 October 2022

  University lecturer Alex Reuneker has won the Frans van Eemeren Prize for his paper 'Assessing classification reliability of conditionals in discourse'.

• How can we make unacceptable behaviour a man’s issue? News - 27 October 2025

  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.

• Scientific Conduct for PhDs (Social and Behavioural Sciences) Course

  Research, Transferable skills

• Frans de Haas appointed Scientific Director - Change Manager at the Mathematical Institute (MI) News - 20 July 2021

  Frans de Haas, professor of Ancient and Medieval Philosophy and Director of the Dutch Research School of Philosophy, will join the management team of the MI on a temporary basis, in any event until 1 January 2022, in the role of Scientific Director-Change Manager.

• Change manager Frans de Haas is working on the future of the MI News - 2 September 2021

  Frans de Haas started his work at the MI with a clear mandate. Listening and talking are what he will mainly be doing ‘My role is to make sure that everyone feels comfortable in the new situation.’

• with Intellectual Disability and Severe and Persistent Challenging Behaviour Event - 10 December 2025

  PhD defence

• 
  Leon Hilbert Guest

  Social & Behavioural Sciences

  l.p.hilbert@fsw.leidenuniv.nl | +31 71 527 2727

• Behavioural expertise needed for lifestyle change News - 14 July 2022

  The importance of a healthy lifestyle does not receive the attention it deserves, as the coronavirus pandemic made painfully clear. Twelve behavioural scientists, including Professor Behavioral Interventions in Population Health Management Marieke Adriaanse and Professor of Health Psychology Andrea…

• 
  Niels van Doesum University Lecturer 1

  Social & Behavioural Sciences

  n.j.van.doesum@fsw.leidenuniv.nl | 071 5273666

• 
  Jessy Terpstra Guest

  Social & Behavioural Sciences

  j.a.terpstra@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Silke Herms PhD candidate

  Faculty of Governance and Global Affairs

  s.b.herms@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Maedeh Nasri Guest

  Social & Behavioural Sciences

  m.nasri@fsw.leidenuniv.nl | +31 71 527 2727

• Podcast: Prosocial Behaviour and Exclusion News - 1 February 2022

  In this episode we talk with Mara van der Meulen about prosocial behaviour and social exclusion in children. Van der Meulen also explores the role of genetics and environment in the development of social behaviour. To find out more about her research on why some children are beter able to develop their…

• Can extreme antisocial behaviour be traced back to the brain? News - 4 November 2024

  The brain structure of young people with conduct disorder differs significantly from that of their typically developing peers. This is the conclusion of an international study that analysed more than two thousand MRI scans, recently published in The Lancet Psychiatry. Dr Moji Aghajani, one of the principal…

• 
  Anoek Lorskens Education and research assistant

  Social & Behavioural Sciences

  a.lorskens@fsw.leidenuniv.nl | 071 5272727

• 
  Ilse van de Groep Guest

  Social & Behavioural Sciences

  i.h.van.de.groep@fsw.leidenuniv.nl | +31 71 527 2727

• Out-of-control behaviour: why do youngsters sometimes go so far? View the vodcast by NeurolabNL News - 11 April 2023

  Earning some quick money by drug trafficking, committing an act of violence or almost collapsing under performance pressure. In the four-part NeurolabNL Young vodcast young people talk openly with neuroscientists about high-risk behaviour and performance pressure. How did they find their way back?

• Social Science Matters: scientist about voting behaviour News - 24 October 2023

  How do people vote? How rational are voting choices? How much do external factor weigh in? In this article social scientis provide some background.

• 
  Aukje Nauta Professor by Special Appointment Enhancing Individuals in a Dynamic Work Context

  Social & Behavioural Sciences

  a.nauta@fsw.leidenuniv.nl | +31 71 527 3824

• 
  Maaike Kempes Professor by Special Appointment Enhancing Neuroscientific Knowledge in the Forensic Field

  Social & Behavioural Sciences

  m.m.kempes@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Jiangnan Sun PhD candidate / contract

  Faculty of Science

  j.sun@biology.leidenuniv.nl | +31 71 527 2727

• 
  Suzanne van de Groep PhD candidate / Guest

  Social & Behavioural Sciences

  s.w.van.de.groep@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Katerina Johnson Postdoc/guest

  Social & Behavioural Sciences

  k.v.a.johnson@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Jacqueline Guicherit-Dicke Skills Instructor

  Social & Behavioural Sciences

  j.a.guicherit@fsw.leidenuniv.nl | +31 71 527 3499

• Advisory report on unacceptable behaviour published News - 13 May 2024

  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…

• How can we encourage responsible financial behaviour? News - 8 November 2022

  PhD candidate Shekinah Dare researched which psychological factors contribute to responsible financial behaviour and well-being. She wants to use this knowledge to develop interventions to encourage people to manage their money better. PhD ceremony on 10 November.