The coronavirus crisis had a major impact on the judicial system in the Netherlands: courts closed at the start of the pandemic and instead held virtual hearings. Research now shows that things did not always go smoothly.

We do it every day but barely give it a thought: chewing our food. But the ‘simple’ process of masticating food may have played a crucial role in the evolution of our jaws, facial muscles and teeth.

Since the demonstration over a year ago on the Wijnhaven campus, Leiden University has developed plans and initiatives to create the safest possible work and study environment for our university community. The Executive Board would like to explain what has happened since and what else we can expect…

On the 13th of May, 2016, the International Juvenile Justice Observatory launched the training Manual “Can anyone hear me?” for the project ‘Improving Juvenile Justice Systems in Europe: Training for Professionals’, funded by the European Union (DG Justice). Dr. Stephanie Rap, Apollonia Bolscher, LL.M.,…

In his blog, Armin suggests two legal tools that may jointly help avoid a hard Brexit: delayed exit and decreasing membership.

The roles of shame, guilt and social access in adolescent aggression

Along with your application, you will need to submit a variety of documents. This information only applies to students who need to submit an application for admission. If you have a diploma that grants you automatic admission to a bachelor’s programme, you won’t need to submit additional documents.

‘It is a fantastic sum of money,’ enthuses classicist Professor Ineke Sluiter. ‘It gives me not just an award, but a task as well. And in all honesty, I prefer it that way.’ She is already brimming with ideas about what she will do with her Spinoza Prize.

British television channels transmitted in Europe are facing an unpleasant surprise: in the event of a hard Brexit their licences will have to be sorted out correctly, otherwise TV screens may be going black.

Adolescents with autism or hearing loss report fewer feelings of guilt and shame than their peers. However, guilt does still serve a ‘corrective function’ in this group. This is what Evelien Broekhof’s dissertation reveals. PhD defence on 4 June.

A symposium with a festive touch was organised at Leiden University on 20 March to mark the 50-year anniversary of the marriage of Princess Margriet and Pieter van Vollenhoven. The theme of the symposium was 'Catastrophes and the Law', a theme, the royal Princess and Prince were quick to reassure the…

We know we should do it, and we often want to, but… Why is it so hard to live a healthier life? Professor of Behavioural Interventions in Population Health Marieke Adriaanse explains.

Promotor: P.J.J. Hooykaas, Co-Promotores: P.B.F. Ouwerkerk, M. Wang

Claartje Levelt is professor of First Language Acquisition. She researches how babies and toddlers learn their mother tongue. Besides her work, she enjoys being involved with music.

For present purposes, it is important to distinguish between an early period of settlement, about 6800-6200 BC, and a late period, about 6200-5800 BC, at Tell Sabi Abyad.

Promotor: Prof.dr. E. Deprettere

‘I did not expect to receive the grant, but it will make an amazing research possible,’ Michelle Spierings says. The researcher of the Institute of Biology Leiden (IBL) got awarded a Veni-grant of the Dutch Research Council (NWO).

On 15 January 2019, the external relations committee of the Swiss National Council (lower chamber of the Federal Parliament) held a public hearing on the subject of the draft text for an agreement between Switzerland the European Union with new institutional rules for a number of Swiss-EU market acces…

Although it can be a challenge at times, parents should keep communicating with their teens. Also about how they parent. Research by developmental psychologist Loes Janssen shows that parenting can be perceived quite differently by family members and mood plays an important role. Parents often parent…

Always taking the same route to work, going for that one dish in restaurants and going on the same holiday each summer: this may ring a bell for those who don’t like uncertainty. Researchers are now discovering that this aversion affects how we understand the world.

We always have several ongoing studies running in our labs. Below you can find information about each one.

Online dating is hard enough on its own, but these days you also need to know what terms like ‘zombieing’ and ‘prela’ mean. Alumni Milou Andree and Vivien Waszink wrote ‘Swipen voor een kwarrel, a book that discusses all the dating jargon, from the ‘scharrel’ to ‘pigbutchering’.

We are welcoming nominations for the 2023 HJD Book Award ! The HJD Book Award is given to the author(s) of the book that best advances the theoretical and/or empirical study of diplomacy.

The Hague Journal of Diplomacy is looking for nominations for its 2021 HJD Book Award.

The Western Mediterranean is a key region to understand human dispersal events within and out of the African continent as well as for the eventual replacement of Neanderthals by anatomically modern humans during the Pleistocene. Central to any conclusive interpretation of archaeological and palaeoclimatic…

Since 1 September, fourth-year student Thirza van 't Rood has been the new student member of the Institute Board at Cultural Anthropology. Her first task is to organise the elections for the programme committee. Her mission for the coming year is also to collect the opinions of less outspoken students.…

Quantum Rules lab van Leiden Universiteit biedt proefjes en experimenten voor middelbare scholieren om te leren over kwantum natuurkunde. Henk Buisman vertelt over het 5 jarige jubileum.

Mr. J. Sun defended his thesis on 21 March 2018.

A research project by Developmental Psychology professor Carolien Rieffe and researchers of the Leiden Institute of Advanced Computer Science has been voted Smartest Project of the Netherlands 2016.

A group of postdoc and PhDs at our Focus on Emotions lab organized an escape room for staff and students to increase their awareness of diversity and accessibility matters. It was designed particularly for this year’s EUniWell FestiWell, which ran under the headline “Towards global sustainable well-being”.…

Free playtime and physical play are of great importance to children's social development. That is the main conclusion of innovative research by developmental psychologists and computer scientists from Leiden University.

Tijdens het tweede college in de reeks van drie over het Nederlandse crisismanagementsstelsel, staat de vluchtelingencrisis centraal. Hans Zuidijk, directeur van de Veiligheidsregio Hollands-Midden, is vrijdag 2 juni een van de gastsprekers en licht alvast een tipje van de sluier op waar hij het over…

In this lecture professor Harding considered the implications of Asia's 21st-century rise for its legal systems and our approaches to studying them in the new situation we confront in the early 21st century.

There are over 7,000 languages in the world and over half of the world’s population is bilingual. But how do all these people use their language? And how do these languages differ from one another? Under the slogan of ‘Interconnecting linguistic diversity,’ the researchers from the Leiden University…

Because we cannot directly ask babies about what they know or what they are thinking about, we must find smart and baby-friendly ways to figure it out! Below you can read about the different methods that we typically use in our studies.

In a longitudinal study, Eichengreen and colleagues explored how the certain aspects of emotional intelligence impact the development of adolescents’ mental health, thus identifying potential warning signs and targets for intervention programs. Despite a higher risk for mental health issues and lesser…

Below you can read about studies we have carried out in the past.

PhD defence

The Leiden University psychologist Carolien Rieffe will investigate how to create an social climate at high schools, to make young people with autism feel more comfortable and able to engage with their social surroundings and thus develop essential social and emotional skills. Rieffe and collaborators…

Across cultures, parents help their children master the social and linguistic codes needed in adult life. Recent research on language socialization found important cross-cultural differences, pointing out the need for more diversity for a full understanding of this process. Deaf communities form…

2 joint initiatives began in 2019 which attempt to connect the various efforts around active learning at Leiden University: the active learning network, and the Saltswat project.

Promotor: C.J. ten Cate, Co-promotor: H.W. Slabbekoorn

At LUC we love to hear from you and share your story with fellow alumni of the Liberal Arts and Sciences programme. Check out the news articles in which our LUC Alumni tell you about their experiences!

This thesis focuses on addressing four research problems in designing embedded streaming systems.

Do you have a question about our Master's programme in Public Administration? Would you like to hear more about the differences between the specialisations: Economics and Governance, Public Management and Leadership, and International and European Governance? Or on studying at Leiden University at our…

Do you have questions or remarks? Read how to get in touch with the right people.

Do you have a question about the specialisation Economics and Governnance of our Master's programme in Public Administration? Would you like to hear about the career prospects of Economics and Governance? Or on studying at Leiden University at our Campus in The Hague? Ask one of our students directl…

Do you have a question about the specialisation Public Management and Leadership of our Master's programme in Public Administration? Would you like to hear about the career prospects of Public Management and Leadership? Or on studying at Leiden University at our Campus in The Hague? Ask one of our students…

Do you have a question about the specialisation International and European Governnance of our Master's programme in Public Administration? Would you like to hear about the career prospects of International and European Governance? Or on studying at Leiden University at our Campus in The Hague? Ask one…

The handbook is a wide-ranging survey of a crucial period in prehistory during which many social, economic, and technological changes took place. Written by specialists in the field, the book provides coverage both of the themes that characterise the period, and of the specific developments that took…