A web lecture is a lecture that’s recorded on campus and available online. You can decide for yourself whether to offer the lecture via a livestream and/or make it available for later viewing.

Forget Python, Java and Scratch: there is now an accessible programming language for children. This is Hedy, invented by Dr. Felienne Hermans of LIACS. Thanks to a collaboration between Jetlearn, an online programming school based in Amsterdam, and Leiden University, Hedy now has translations in Hindi…

Social

On this page we've bundled the best practices which will be presented during the Education Market of 19 June 2025.

At the transition of the Neolithic to Bronze Age, a societal clash took place between a male dominated oligarchy (also known as the patriarchy) and the matriarchy. The latter managed to exploit vulnerabilities in the 'bro-code' to reboot society's operating system.

Two Leiden legal scholars have been awarded funding from the KNAW pilot fund 'Science communication by scientists: Appreciated!'. The fund supports scientists who have demonstrated a continued commitment to science communication.

Organisation

Professor Felix Ameka and university lecturer Maria del Carmen Parafita Couta have received an NWO Open Competition grant together with Enoch Aboh (University of Amsterdam) to do research on ‘code-switching’: switching languages by multilinguals.

Organisation

How safe are the dozens of apps on our phone? And how do we make sure organisations don’t get hacked? Cybersecurity expert Olga Gadyatskaya works on all these kind of security issues. Next to that, she hopes to inspire young girls to consider a career in cybersecurity. ‘Too many young women think: I’m…

Doing research in archaeology is more than just gathering data and publishing a paper. Nowadays, there is a growing trend in producing well-defined and responsible data management plans. They help to navigate the process and result in good data management practices which in return benefit the researchers…

When the PhD research has been completed and the dissertation is (nearly) finished, there are several more steps to take before you can defend it. For example, you must submit your manuscript and make preparations for the PhD defence ceremony.

De Universiteit Leiden zet in op de versterking van de ondersteuning voor onderzoekers en onderzoeksgroepen bij extern gefinancierde onderzoeksprojecten.

In een goedgevuld Teldersauditorium vond op maandag 24 juni het symposium ‘Het Erfgoed van Meijers: 70 jaar waardering en inspiratie’ plaats. Vanuit verschillende perspectieven werd gereflecteerd op de omvangrijke nalatenschap van de Leidse hoogleraar Eduard Maurits Meijers, die precies zeventig jaar…

Last year, Dr. Henk van Steenbergen received a Grass Shoot grant to completely redevelop the research master's course 'Experimentation I: Programming Psychological Experiments'. The revised course was taught for first time last block and has just come to an end. Time for a brief recap.

ICT

While humanities once mainly involved books and archives, nowadays we can’t imagine life without AI. Next semester a new faculty-wide course will be introduced, taking you along with this development. University lecturer and course coordinator Yann Ryan tells us more about it.

Electrical inner ear prostheses like Cochlear Implants (CIs) help deaf and severely hearing-impaired persons to regain many of their communication abilities. The performance of CI in social environments is, however, not optimal. The new "Machine learning To Enhance teMPoral cOding foR cochleAr impLants“…

You probably already noticed: work on the next phase of the Gorlaeus Building is in full progress. Are you curious to see what it will look like? Then come to the atrium of the Gorlaeus Building. A temporary 'viewing wall' makes it look as if you are looking into the new part of the building.

Learn to program, gain knowledge of AI methods, or use it in a research project at the LACDR. With the introduction of the innovative digital learning environment ‘Digital Labcoat’, Biopharmaceutical Sciences bachelor students can further develop their computational skills.

On Wednesday 7 June 2023, Dr Yvonne Erkens, Kate Verhoeff, Emma Snel, and Fleur Walravens of the Department of Labour Law in Leiden, gave a presentation on The Database of Business Ethics for the Oxford Business and Human Rights Network (OxBHR) at the University of Oxford.

Organisation

The past two years, Laura van der Knaap and Professor Karsten Lambers worked on creating open teaching materials on agent-based modeling, funded by Erasmus+ and in collaboration with Danish, Irish and Dutch partners. Programming is an important skill involved in this, which is often seen as intimidating…

Organisation

Under #TheCode European media report about Martijn Nouwens’s research on the secretive EU Code of Conduct Group which is tasked with tackling harmful tax competition in Europe. The stories expose to the wider public for the first time how this diplomatic high-level working group of EU Member States…

Last month, with the help of the advisory groups the D&I Calendar was launched for the Faculty of Humanities. The calendar serves as a tool to create awareness about important dates related to diversity and inclusion and their potential impact on work and study.

Are you working with film, photo, sounds, creative coding, drawings or other unconventional method in the social sciences and humanities? ReCNTR has a new 2-year multimodal seminar. Check it out and apply by November 15th!

Vijf jaar na de overhandiging van ‘A History of Russian Law’, overhandigde emiritus hoogleraar Ferdinand Feldbrugge op 16 januari het tweede deel van zijn unieke overzichtswerk aan decaan van de Faculteit der Rechtsgeleerdheid Joanne van der Leun.

The KNMI has issued a code red weather warning because of slippery conditions. This applies from 03.00 on Monday 15 February. All university buildings, both in Leiden and The Hague, will therefore remain closed until at least 12.00. Update: the buildings will reopen after 12.00.

What began as a PhD project has grown into a website with 120,000 unique visitors each year. With the platform OpenML, researcher Jan van Rijn is contributing to open science, aiming to make machine learning more transparent, accessible, and fair.

Facility

Why should you talk to your computer? When children start learning how to read, they do so by using their voice and speaking the words out loud. In this lecture for the University of the Netherlands, Felienne Hermans (Leiden University) explains how speaking a computer code out loud can help children…

Research

On 3 April 2024, the University L'Orientale in Naples will hold a full afternoon conference to discuss a book written by Dr Gianclaudio Malgieri, Associate Professor at eLaw. The title is 'Vulnerability and Data Protection Law', published with Oxford University Press in April 2023.

After the summer, the SPSS statistics programme will be replaced by the new ‘R’ software for first year students. Hemmo Smit and Sjoerd Huisman, both lecturers in Methodology and Statistics, initiated this major change in the curriculum. That did not happen overnight.

Not experiments and lab coats, but computers and artificial intelligence: this year's Nobel Prize in Chemistry went to the inventors of the groundbreaking AI model, AlphaFold. This programme accurately predicts protein structures based on their genetic code—a crucial step in understanding biological…

Stilzitten doet alumnus Bart Jansen niet graag. Zo geeft hij les in onder meer Nederland, Maleisië en Curaçao, houdt hij zich naast het recht ook graag bezig met kunst en mystiek en vindt hij naar eigen zeggen ‘alles wat fout gaat’ wel interessant aan de rechtsfilosofie. ‘Ik ben gek op veelzijdige mensen;…

When moving to the Netherlands, it is important to know whether you are considered resident tax payer or non-resident. Both residents and non-residents are taxed on their taxable income. A number of criteria help determine your status as resident or non-resident.

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Thesis assessment is carried out according to faculty standards with associated assessment forms and manuals.

Our confidential counsellors can provide confidential advice on a range of issues, including bullying, intimidation, sexual harassment, aggression and discrimination. You can also approach them with concerns about your manager or potential breaches of academic integrity.

Science, Leiden Institute of Advanced Computer Science (LIACS)

Since 1 January 2020 - with the transition to the Dutch Civil Code - the system of writing off leave has changed. When you take leave, the system automatically writes off the hours that fall due first.

Bachelor, Master

Education, Organisation

Biotechnological developments are moving fast. From genetically modified plant varieties we are now moving to cultured meat. These developments require moral interpretation - and they get it in the form of art. Lotte Pet wrote a dissertation about it.

Researchers Dr. Natascha van der Zwan and Dr. Philipp Golka from the Institute for Public Administration have started an evaluation of Dutch pension funds at the request of the Monitoringcommissie Code Pensioenfondsen. Focus of the evaluation is the role of internal supervision in ensuring good governance…