At LUCL, researchers have established the Leiden Hands!Lab for Sign Languages and Deaf Studies.

It is our goal to deliver a convenient, enjoyable, learning experience that goes beyond the basics. All of the apps are an initiative of the HANDS! Lab for Sign Languages and Deaf Studies at Leiden University, as part of the Language Socialization in Deaf Families project funded by the Leiden University…

Open access, online talks on African Sign Language Studies, in International sign and English

On the 27th of June, Timothy Mac Hadjah successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Timothy on this achievement!

On the 27th of February, Marta Morgado successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Marta on this achievement!

The Leiden HANDS!Lab for Sign Languages and Deaf Studies hosts research activities in the area of sign language linguistics and Deaf studies, with a focus on Africa. In addition to various research projects, we have our Deaf studies lecture Series in International Sign and offer various regular and…

On the 9th of April, Manolis Fragkiadakis successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Manolis on this achievement!

Currently the focus of the project is the development of a tool that utilizes dimensionality reduction techniques in order to analyze and interpret the lexical and phonological variation between different sign languages. Additionally, the application of deep learning techniques for the extraction of…

This PhD project investigates how automatic sign language recognition technology can be further developed to analyse static images and textual descriptions of signs.

This PhD project investigates how automatic sign language recognition technology can be further developed to analyse static images and textual descriptions of signs.

In this project, the hypothesis that language contact crucially impacts the development of spatial grammar and phonology is investigated.

The history of sign languages of deaf people is severely understudied. The historical linguistics of sign languages offers a fundamentally new perspective on the history of human languages. This project addresses the dearth of knowledge about historical sign language linguistics through a large-scale…

How do sign languages change and spread over time, and how is this influenced by their transmission history?

In this project, the hypothesis that language contact crucially impacts the development of spatial grammar and phonology is investigated.

Like any language, the natural sign languages (henceforth: SLs) of deaf communities differ from each other in their grammars and lexicons. A growing number of studies indicates that SLs make use of the gestures of hearing speakers to build linguistic structure. This implies that variation and similarities…

For many deaf Ghanaians, Ghanaian Sign Language is their first language. But for more deaf signers to be able to fully participate in society, more sign language interpreters, deaf school teachers and family members need to be trained. What better way to facilitate this by means of a Ghanaian Sign Language…

Now available on YouTube!

Like any language, the natural sign languages of deaf communities differ from each other in their grammars and lexicons. A growing number of studies indicates that sign languages make use of the gestures of hearing speakers to build linguistic structure. This implies that variation and similarities…

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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…

Here you can sign up to our Babylab research. Each of our study investigates babies at a specific age or age range. We will contact you with details of these studies when your baby reaches the specific age. Importantly, you can always decide yourself whether you want to participate in a study or not…

When it comes to languages and cultures, Leiden University is the university. The global expertise present places our university at the top. In Leiden and The Hague, we study languages and cultures from all regions of the world and from prehistory to the present day. In this way we create a broad view…

The present investigation aims at exploring whether the instruction provided at secondary schools in the capital meets the requirements of Communicative Language Teaching and whether the aims of improving learners’ communicative proficiency are met.

The ultimate aim of the project is to find out whether there are such things as

How do speakers adapt to multilingual contexts?