321 search results for “data” in the Student website
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Safety instructions
The university finds it important that students and staff are offered a safe environment. Read here about the safety measures in place and what you should do in case of emergencies or other incidents.
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Study progress for student residence permit holders
As a student residence permit holder, you must make sufficient study progress each year.
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NSE: The National Student Survey
All students in the Netherlands are invited to take part in the National Student Survey (NSE) once a year. Via the NSE you can give your opinion on the positive aspects of your study programme, as well as what you think could or should be improved.
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Zoom
Zoom is a video conferencing app for meetings of up to 300 people. Lecturers can give online education via Zoom. As a student, you can also make use of Zoom for online meetings.
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Course selection
The course selection varies each year. On this page, you will find courses offered in 2026–2027. You can find detailed descriptions in the prospectus.
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Expired, lost or stolen permit
What to do if your residence permit is expired, lost or stolen.
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Regulations on working & internships
Regulations for student residence permit holders who would like to work or do an internship.
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Student or registration card
Your student or registration card is your proof of registration as a student of Leiden University.
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Interrupting your stay
Consequences of temporarily discontinuing your stay for your residence permit
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Medieval insights for modern urban planning
Historical geographer Marcel IJsselstijn developed a new approach that improves our understanding of how medieval cities were planned. He hopes it will help archaeologists, urban planners and designers address contemporary challenges.
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Diversity and inclusion
Leiden University is committed to becoming an inclusive community that enables all students and staff to feel valued and respected. Do you have questions about diversity and inclusion? Or are you looking for advice, support or contact? Find out who you can turn to at Leiden University.
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Synthetic dataset protects privacy in criminological research
The SENSYN project has found a solution to few public datasets for criminological research: synthetic datasets. Marieke Liem talks about this unique innovation
- Daring questions in Islam
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Online teaching and assessment
Online education and assessments
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Volunteers vital for protecting wildlife and tackling plastic pollution
From researching plastic pollution to caring for injured wildlife, volunteers play a crucial role in conservation. But much of the valuable knowledge they gather remains unused.
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Career Service
Not sure what your next step is in choosing your studies or planning your career? Science Career Service is here to help, from making study choices to career orientation and preparing for the labour market.
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Visualizing Science Using VOSviewer
Research
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LDE Space & Society Honours Programme
Do you want to contribute to society and do you have affinity with space? In the LDE Space & Society Honours Programme, you will learn how the two are connected and tackle a challenge in the space sector.
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Leaving the Netherlands
As an international student, there are a number of matters you should take care of prior to leaving the Netherlands at the end of your studies.
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‘Scientists should be careful when interpreting results of AI models’
Anthropologist Rodrigo Ochigame studies how AI is changing the practice of scientific research. From astrophysics to mathematics to climate science, they find that the adoption of new AI models is raising questions about what counts as reliable scientific evidence.
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Calling on universities and funders: make research information open
Crucial information about research, funding or how university rankings are created is often not freely accessible. The Barcelona Declaration on Open Research Information calls for such information to be made open. Professor Ludo Waltman is one of its initiators. What needs to change?
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University signs Digital Sustainability Manifesto: ‘We need a Delta Plan’
Digitalisation can make a huge contribution to a greener future, but it must also be as sustainable as possible. To make significant progress, more collaboration and national leadership will be needed. Leiden University has therefore signed the Digital Sustainability Manifesto, which was presented on…
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Psychology lab embraces open science
‘If you want to implement open science, you at least need someone at each faculty who can help researchers to solve practical problems.’ Dorien Huijser spent two years managing the transition to a new working method at the Institute of Psychology’s Brain and Development Research Center.
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Health and safety
Health and safety
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Research and current affairs: 2022 in six stories
Life returned to something resembling normal after Covid but other crises soon took its place. These great challenges are also being felt at the University and our researchers are working on solutions. The nitrogen crisis, problems with young people’s services and an increasingly urgent climate crisis:…
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Growing diversity of Dutch population not immediately visible at universities
The intake of bachelor’s students from classic immigration countries whose prior education was in the Netherlands does not reflect the growing diversity in society. This is according to data from Statistics Netherlands.
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COVID Radar is a good predictor of increasing infections
The COVID Radar app is citizen science at its best. More than 200,000 users in the Netherlands are answering questions about their health and behaviour to help predict the development of the pandemic. Niels Chavannes, Professor of General Practice at Leiden University Medical Center, explains how the…
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Reminder: Take part in the National Student Survey 2025!
Education
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