The Citizen Science Lab supports researchers, citizens and societal organizations to generate new knowledge together. Explore this website to learn more about the Citizen Science Lab and projects in which you can participate.

The Citizen Science Lab brings together researchers, citizens and societal organizations to create new knowledge for science ánd society.

From where litter ends up to which languages are spoken in Leiden and The Hague: over 50 interesting, surprising, complex and entertaining questions were sent in for the Citizen Science project to mark our 444th anniversary. Not one but two Citizen Science projects will be starting this year in Leiden…

Scientists and non-scientists co-creating breakthrough citizen science projects for measuring, understanding, and mitigating air pollution. That’s what happened during the first international workshop of the newly established Citizen Science Lab from 22 until 26 January at the Lorentz Center at Leiden…

This year Leiden University exists for 444 years! This will be celebrated together with the residents of Leiden and The Hague during various activities. One of these is scientists and residents doing research on plastics and psychology together.

How can citizen science be used to communicate and provide data for social network analysis?

Citizen science has recently become a widely used term, but what does it mean exactly? How does citizen science compare to crowdsourcing? And where does community archaeology stand in this discussion?

Bringing science, technology and innovation to places that normally do not have access to these areas of knowledge. This is the goal of the first Open Science Hub in Portugal, founded in 2017 in collaboration with Leiden University. The hub is managed by assistant professor of astronomy and society…

Although science and education have top priority, exploratory projects with companies, governments and NGOs generate ample opportunities in terms of societal challenges, science strategy, valorisation and research collaboration. In the LIACS Applied Data Science Lab, our master's students and graduates…

From how litter spreads to which languages are spoken in Leiden and The Hague: over 50 interesting, surprising, complex and entertaining questions were sent in for the Citizen Science Project to mark our 444th anniversary.

How many species of butterfly are living in my garden? Do I recognise the Leiden dialect? What is the air quality like in my area? Do you have a question about something that affects you, your neighbours or the whole city of Leiden or The Hague? Residents and scientists have until 15 March 2019 to send…

The objective of this study is to better understand the distribution of microplastics in the environment. More specifically, we will quantify the abundance and distribution of microplastics on beaches.

Experimental research

Psycholinguistic research

The ERC project 'Food citizens?' is a comparative analysis of a growing phenomenon in Europe: collective food procurement, namely networks of people who organize direct food production, distribution, and consumption. This project studies in-depth nine cases of collective food…

Do you have any questions about the Citizen Science Lab? Are you looking to participate in a local citizen science project? Do you want to establish a project for yourself and could use some support?

Psycholinguistic research

A 24 person classroom on the floor 0 of the Pieter de la Court building. Designed for groupwork, rolling, flexible tables and chairs are arranged around shared monitors. Each group has a small whiteboard. The frontal projection point has a short-throw projector with motion tracking and live annotation.…

Shared, general-purpose labs.

The Game Research Lab uses digital games as a medium for academic research. It considers entertainment games and 'serious’ games as objects of study, develops novel approaches for creating, playing, and analysing games, and studies the interactions between games and AI.

The Game Research Lab uses digital games as a medium for academic research. It considers entertainment games and 'serious’ games as objects of study, develops novel approaches for creating, playing, and analysing games, and studies the interactions between games and AI.

The Game Research Lab uses digital games as a medium for academic research. It considers entertainment games and 'serious’ games as objects of study, develops novel approaches for creating, playing, and analysing games, and studies the interactions between games and AI.

Mapping out the problem of plastic pollution requires a lot of data over a large area. That's why scientists are increasingly turning to volunteers for help, also known as citizen science. But what are the challenges for a researcher when he or she involves the public in research in this way? Four Leiden…

The [A]Social Creatures Lab is an interdisciplinary research lab that focuses on understanding social interaction with and between artificial creatures. Researchers and students from the Media Technology group collaborate in it.

The [A]Social Creatures Lab is an interdisciplinary research lab that focuses on understanding social interaction with and between artificial creatures. Researchers and students from the Media Technology group collaborate in it.

In the Brain and Education Lab we study the development of complex cognitive processes involved in skills such as learning, reading and math.

This year will see the start of not one but two citizen science projects in Leiden and The Hague. This is the outcome of a large survey among residents and researchers in both university cities. The Citizen Science Lab will help the winners implement their ideas, with support from the University and…

Psycholinguistic research

The Creative Intelligence Lab (CIL) is an interdisciplinary research lab that connects researchers with different backgrounds across the cognitive and computer sciences. It is affiliated to the Media Technology MSc program. Researchers and students from the Media Technology group play a large role in…

Psycho-physiological reactions to stress.

The Creative Intelligence Lab (CIL) is an interdisciplinary research lab that connects researchers with different backgrounds across the cognitive and computer sciences. It is affiliated to the Media Technology MSc program. Researchers and students from the Media Technology group play a large role in…

Measurement of brain activity by external electrodes (EEG).

Reactions and reaction times in cognitive tasks.

The Creative Intelligence Lab (CIL) is an interdisciplinary research lab that connects researchers with different backgrounds across the cognitive and computer sciences. It is affiliated to the Media Technology MSc program. Researchers and students from the Media Technology group play a large role in…

The Navigation Lab Leiden is part of the department of Health, Medical and Neuropsychology at Leiden University, and led by Ineke van der Ham We study human spatial cognition, with an emphasis on navigation ability. We examine factors that can explain for individual differences, such as gender and age.…

Research in the Jawerth lab focuses on using principles from soft condensed matter physics to understand important biological materials.

We focus on natural products research, traditional medicine, ethnobotany and phytochemistry.

Neurobiological, cognitive and behavioural measurements of normal and abnormal child development.

Petra van der Bekerom, Joris van der Voet, and Johan Christensen, three assistant professors at Leiden University, conducted a large-scale survey experiment about whether citizens are more negative about failing service delivery than private organizations.

Platform for research about heritage languages spoken in the Netherlands

A large, 64+ person space with multiple working zones in the Schouwburgstraat building, Den Haag. Tables fold and wheel, and chairs are also on wheels. There are multiple movable whiteboards which allow group working in various sizes. Windows and tables are additional writing surfaces. There is also…

Music profession requires strong reflective, collaborative, creative and improvisational skills, yet prevailing one-to-one tuition in conservatoire education focuses mainly on transmission of craft skills. Examining effects of students' collaborative and experiential learning, as in learning labs, creates…

What is the relation between brain development and social and cognitive development across childhood, adolescence and adulthood?

Cognitive processes of learning with a focus on reading comprehension and the development of mathematical skills.

Emily Wolff, PhD candidate at Leiden University, wrote a paper about the inclusion of imperial citizens in the Dutch post-war welfare state.

This book argues that the combined literary, epigraphic and archaeological evidence supports the theory that early-imperial Italy had about six million inhabitants.

How do individuals make decisions? What determines the quality of group decisions? When and why do people cooperate with others? How does intergroup competition evolve?

The Leiden Risk & Regulation Lab serves as hub for excellent research in regulation and risk governance and acts a platform for engagement with the practice and education of regulation and risk governance. Specializing in risk governance, responsive and effective regulation, reputation and accounta…