Positive expectations can influence sensations of itch and evoke placebo effects, whereas negative expectations can trigger nocebo effects in itch. There is evidence that placebo effects can occur even when people know that they are taking a placebo. Little is known about how these so-called open-label…

In 2023, the OSCL, together with the University Library and Academia in Motion, ran a survey to better understand the state of Open Science at our university. In this year's follow-up, we are asking you to give your input, so we can jointly develop how Open Science evolves in our university.

Over the next two years, CWTS and Dialogic will develop a robust and context-specific monitoring and evaluation framework for Open Science in the Netherlands. This will be accompanied by the development of a prototype dashboard to showcase how such an Open Science monitor could be made visible.

Lots of efforts are being made to promote open science practices in scholarly publishing. However, information on the openness of scholarly journals is highly fragmented. There are various data sources that provide information on specific aspects of openness, but there is hardly any integration of these…

We develop open micro cavities to trap light in small volumes and thereby increase the interaction with intra-cavity emitters. Important aspects in this development are the optical penetration in the mirrors, coupling between optical modes, and scattering and clipping losses.

On this page you'll find the recordings of the programme presentations held at the Leiden University Bachelor's Online Open Day of 7 October 2023. Perhaps you joined this event and would like to rewatch the presentations or are curious about ones you didn’t see the first time around. Or you haven't…

Fifteen knowledge institutions and the Ministry of Education, Culture and Science have signed the covenant for Open Science NL. Leiden University has also joined the covenant, via the Universities of the Netherlands. This marks the start of the Dutch Research Council’s and brings the transition to open…

In July 2022, Leiden hosted the ESOF conference.

How does open government affect the level of public trust?

50 years ago Lauterbur published the basic principle of MRI. Sine then MRI has become more expensive. Professor Andrew Webb describes what is needed to make MRI available for everybody.

What is the role of academia in solving societal problems such as the corona crisis? Rector Magnificus Carel Stolker spoke about this at the opening of the academic year on 31 August.

A Humanities degree gives you a solid start on the job market. Here you can find up-to-date information about Humanities graduates on the job market, as well as alumni stories.

In 'That's Why Teacher', our educators share their experiences. Asking challenging questions to seek a deeper understanding is how Stella Trompet perceives the growth of her students. She serves as a lecturer in the half-minor and master's programme Health, Ageing, and Society at LUMC/Leiden Univers…

Promotores: Prof.dr. B.R. Katzy, Prof.dr. K. Sailer (Munich University)

Combining results from bibliometric analyses, a global sample of researcher opinions and case-study interviews, a new report reveals that although the benefits of open research data are well known, in practice, confusion remains within the researcher community around when and how to share research…

Leiden University offers support in the different stages of your research lifecycle.

Find out all about our bachelor's programmes and studying at Leiden University at the Bachelor's Open Day on Saturday 7 March 2026 in Leiden and The Hague. There will be live talk shows about the bachelor programmes, campus tours and information markets where you can find out more about our programmes.…

Find out all about our bachelor's programmes and studying at Leiden University at the Bachelor's Open Day on Saturday 7 March 2026 in Leiden and The Hague. There will be live talk shows about the bachelor programmes, campus tours and information markets where you can find out more about our programmes.…

Spui Campus, Leiden University’s fourth location in The Hague, will soon open its doors. The former V&D department store’s transformation into a university campus is becoming more visible by the week. Removal vans will soon be driving back and forth to move all the furniture there in time. The first…

In order for professionals to keep learning throughout their careers, it is necessary to be able to steer their own learning process

On 10 October 2019, Janneke Vink defended her thesis 'The Open Society and Its Animals'. The doctoral research was supervised by Prof. P.B. Cliteur.

Open online education has become a highly popular method of education. The current project aims to further our knowledge of how open online courses can be best designed to be consistent with human learning mechanics and facilitate meaningful learning.

For the first time in the 441-year history of Leiden University, students will be the keynote speakers at the opening of the new academic year. Their talks will focus on refugees.

There are no vacancies

In recent years, the use of primary data in terrorism research has increased. In order to maximise the benefits of this trend, we want to encourage terrorism scholars to implement open science practices more systematically. This article therefore presents different avenues towards open and reproducible…

Are you thinking about studying a master in Cultural Anthropology and Development Sociology in Leiden? Learn more and watch the introduction video.

Who are open-source intelligence activists and how reliable are their contributions to public understanding of Russia’s war in Ukraine?

Read more about the International Network Open Science & Scholarship Communities in our Vision and Mission statements.

Change requires community. Become a member of OSCL today!

Study information

A respectable 5,023 runners took part in the Leiden Canal Run on Friday 5 April. They raised the sum of €22,302 for various Leiden charities.

As a result of the current corona measures, attendance at the Opening of the Academic Year on 6 September will be restricted to a maximum of 75 persons. The ceremony can, however, be viewed online by taking part in a video wall.

Open Educational Resources (OER) have the potential to change teaching in Higher Education, but adoption is low despite the growing amount of resources available. The current project aims to investigate if and how teacher communities can foster adoption of OER in curricula.