Social anxiety disorder is one of the most common disorders in children and young people. Social anxiety is characterized by excessive fear and avoidance of social situations. The primary fear in children with social anxiety is that they will be negatively judged by others. To date, the most frequently…

There are several ways to stay up to date via social media.

Innovation plays an essential role in firms' competitiveness and long-term success. It varies from different types, ranging from run-of-the-mill innovation that brings incremental changes to existing technologies to radical innovation that breaks from existing trajectories.

Ben de Jong, inlichtingen-deskundige en gastonderzoeker en -docent bij het ISGA aan de Universiteit Leiden, werd geciteerd in een artikel in het Algemeen Dagblad over topografische kaarten die de Russen tijdens de Koude Oorlog gebruikten. De Sovjet-Unie beschikte over een ongelofelijke hoeveelheid…

Migration is the talk of the town. On the whole, however, the current situation is seen as resulting from unique political upheavals. Such a-historical interpretations ignore the fact that migration is a fundamental phenomenon in human societies from the beginning and plays a crucial role in the cultural,…

Social Citizenship & Migration (SCM) is one of the nine interdisciplinary programmes launched by Leiden University in 2020. It is led by the Faculties of Governance and Global Affairs, Law, Humanities, and Social Science.

This focus area adresses the social context of health and well-being, with a particular emphasis on social inequality.

Serious forms of anxiety concerning other people’s opinions can hinder teenagers at school in social interactions or carrying out tasks. Psychologist Anne Miers is looking for ways to reduce this so-called ‘social anxiety’.

The Russian invasion of Ukraine has also had dramatic consequences for Ukrainian students at Leiden University. Besides their intense concern about the fate of family and friends, they also face major financial problems. This also applies to Russian students who can no longer access their bank accounts.…

Design of a Linguistic System for Interstellar Communication Based on Logic

The [a]social creatures lab focusses on understanding social interaction with and between artificial creatures.

At Leiden University’s Faculty of Social and Behavioural Sciences we keep in touch with our alumni in various ways.

Explore how stakeholders in Gabon's Makokou region interact with forest resources in logging, agriculture, and mining, and their impacts on social and environmental changes.

The largest international conference on English historical linguistics is coming to Leiden. From 7 June to 11 June 2021, the Leiden University Centre for Linguistics (LUCL) organises the International Conference on English Historical Linguistics (ICEHL-21). Due to Covid measures, the conference takes…

There are five institutes at the Faculty of Social and Behavioural Sciences:

The Faculty of Social and Behavioural Sciences (FSW) aims to play a leading role in gaining insights on current developments in society.

Did the Jochids leave their mark on the Grand Duchy, taking into account that the Lithuanian state was one of the main successor states of the Great Horde in the 16thCentury?

Are you thinking about studying Social and Organisational Psychology? Learn more and watch the videos.

The Hague is the archetypal multicultural city. With a different language spoken on every street corner, this makes it a paradise for linguists such as Ingrid Tieken-Boon van Ostade. Her book Languages of The Hague is a collection of fascinating conversations with the city’s non-native speakers.

In this dissertation, a corpus of 595 seventeenth-century letters (mainly private ones) written between 1664 and 1672 is examined from a sociolinguistic perspective.

The main goal of this project is to answer the question: how did Dutch acquire its own, distinctive linguistic characteristics?

Team Economic and Social History

Studying linguistics at the Leiden University Centre of Linguistics (LUCL) is a challenging but rewarding experience. There are few places in the world where such a broad range of languages are studied from so many different perspectives.

Grammatical gender is famously the most puzzling of the grammatical categories. We have a solid typology of gender systems, yet exciting and unexpected patterns keep turning up which defy easy classification and straightforward analysis. Some of these question, stretch or threaten to cross the outer…

What are the developmental pathways to social anxiety (disorder), the causal processes and maintaining factors? How do these factors interact in the development of social anxiety disorder? How can this knowledge be used to design and implement effective preventive intervention programs for youth?

On January 30th, Lennart van der Velden succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Lennart on this great result.

Online presentation

President Putin will be officially opening the Netherlands–Russia Year on 8 April in Amsterdam. Leiden Slavist Sjeng Scheijen was responsible for putting together the cultural programme. How much freedom did he have in doing so? ‘The Dutch photography project on the demolition of Sochi districts was…

This doctoral thesis elaborates Langacker’s reference-point model by applying it to lexical semantics.

The general objective of this thesis is to determine a typology of verbal derivation in Ethiopian Afro-asiatic languages.

This book presents the first comprehensive description of Tafi, one of the fourteen Ghana-Togo Mountain (GTM) languages, spoken by approximately 4,400 people in the southeastern part of Ghana. The description consists of thirteen chapters and is based on a corpus gathered during two fieldwork periods…

Leiden University offers ambitious students the latest knowledge and the freedom to develop their own area of expertise.

This 862-page monograph is a grammar of Thangmi, an endangered Tibeto-Burman language spoken in the districts of Dolakha and Sindhupalcok in central-eastern Nepal.

When and how does social anxiety develop? How can it go astray in some adolescents? How can we help troubled young people to attend school regularly and return to a normal developmental pathway?

This project aims at investigating the syntactic role of focus in ellipsis across languages.

How is social cognition shaped by our knowledge of language and stories?

As our society becomes increasingly complex, it is critical that we better understand how we can deal with fundamental issues such as societal and personal security, and resilience against threats to our security.

Below you can find lists of Leiden-based and international organizations working on Central Asia, and an overview of useful resources on Central Asia.

This study investigates the syntax and distribution of the two elliptical phenomena Gapping and Fragments, as well as the movements involved in ellipsis contexts in general.

This thesis is a sample-based typological study of formal and semantic patterns in terms for a selection of referring (

On Energiepodium.nl, Rob de Wijk, Professor of International Relations and Security at the Institute of Security and Global Affairs, states that the Nord Stream 2 Project, a pipeline for Russian gas into Europe, causes a conflict between geopolitics and commerce.

In this study, the formation of the Tocharian subjunctive is described, its use and meaning are analysed and its origins are investigated.

This dissertation provides an up to date description of the Indo European lexical stock of Armenian (ca. 500 entries) with systematic inclusion of unused data that are found in Armenian dialects.

This study looks at the diverse phonological systems found within Central Chadic, and reconstructs the phonological system of their ancestor language.

This study presents the first systematic investigation and detailed theoretical analysis of the temporal interpretations of sentences with bare (aspectually unmarked) predicates in Mandarin.

A synchronic description of the endangered Slovene dialect spoken in the Gailtal valley in Carinthia, Austria.