How and under what conditions Dutch primary school principals' managerial networking activities affect the performance of their school

Studies on representative bureaucracy have often confirmed the positive performance effects of bureaucracies mirroring the demographic characteristics of their clientele. However, little is known about the underlying individual level mechanisms leading to these outcomes.

Nuran Buket Cengiz defended her thesis on 13 June 2017

How and to what extent does AI affect citizen representation in public service delivery and state-citizen interactions?

On 16 November 2022 ms. Eftychia Mylona successfully defended a doctoral thesis and graduated.

The Behavioral Public Administration Lab (BPA Lab) conducts behavioral science to generate, share, and apply insights about human behavior to improve governance, policy, and management in the public sector.

On 7 September 2023 Didem Durak Akser successfully defended a doctoral thesis and graduated.

Combining approaches from intellectual history, philology and the study of Arabic manuscripts, this study places the Bornu scholar Muḥammad al-Wālī within his intellectual environment on the one hand, and it portrays him as someone who responded to the concerns of ordinary Muslims around him on the…

The unique geographic and temporal breadth of research at Leiden allows us to stimulate a shift from the classical Weberian mode of scholarly production that views historical development and modernization as emanating from Europe and the West to a multi-polar perspective that allows for more nuanced,…

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.

On the 1st of December Marcela A. Garcia Probert successfully defended a doctoral thesis and graduated.

Engin Kiliç defended his thesis on 11 june 2015

On Thursday 21 November 2024 Jake Benson successfully defended a doctoral thesis and graduated.

On 13 September 2023 Eline Scheerlinck successfully defended a doctoral thesis and graduated.

Did you know that Arabic was for centuries the lingua franca in an area stretching from the south of Spain to the Chinese border? And that the Middle East under Muslim rule was the world’s beating heart of trade, but also of science and scholarship?

In ancient times, the steppe in the hinterland of Petra (Jordan) was transformed into a green oasis. This project tries to shed insights in the agricultural, water management and societal processes resulting in this transformation. This will be accomplished by practicing an interdisciplinary research…

What made the early Islamic empire so successful and have we missed the story by neglecting crucial evidence? The 7th-century Arab conquests changed the socio-political configurations in the Mediterranean and Eurasia forever. Yet we do not really know how the Arabs managed to gain dominance of this…

On Thursday 28 March 2024 Said Reza Huseini successfully defended a doctoral thesis and graduated.

How did institutions and structures operate throughout the Muslim world from the earliest history of Islam into the early modern period?

This research will investigate which aspects of On the sublime received attention in the intellectual milieu of the seventeenth century and how the sublime found its way in the political and artistic discourse of that time. Thus I aim to shed light on the role of art in politics and society in this…

The Editors of PAIR are always interested in suggestions for themed editions. Anyone wishing to propose a theme and/or to assist as a ‘guest editor’ should contact one of the editors of PAIR.

This NWO-funded VICI project (2025-2030) led by Prof.dr. Petra M. Sijpesteijn examines the place-making processes in the early Islamic Empire.

LUCIS is an interfaculty knowledge centre offering a multidisciplinary and comparative view on Islam and Muslim societies.

How does global change across time and space lead to convergence and loss of variation or increasing diversity and conflict?

As a critical commemoration of its centenary, this book presents a mosaic of one hundred carefully curated fragments by expert authors, shedding light on politics, economy, society, culture, gender, and arts in a hundred years of Turkey.

A platform to research memory and culture in the Muslim world. This programme explores the ways modern memory studies methodologies can be applied to pre-modern Muslim societies to reveal the uses of the past and senses of tradition in diverse contexts of Muslim thought.

Knowledge of Muslim societies is essential to function in a globalised world and to fully understand our own Dutch society. Leiden researchers explore the languages, cultures, religions, legal systems and history of Muslim societies and in this way contribute to a centuries-old tradition.

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 conquest by Rome brought profound changes to large parts of Europe. Unprecedented infrastructural works such as roads and harbours were created, towns sprang up, a ribbon of fortresses was laid out along the frontiers and there is a vast increase in material culture to inform us about the lives…

At 1 January 2019 NISIS will move from Leiden University to Utrecht University. Dutch research schools have to change host universities after a certain period and now it is time for NISIS to move.

On this page you can find information on past events, either organized or funded by SAILS.

Overview of the main research projects at the Leiden Papyrological Institute.

Studying one another’s languages and cultures fosters understanding between groups of people, which leads to more equality, along with increased economic, administrative, and cultural cooperation.

The European Research Council has awarded five Leiden researchers an ERC Consolidator Grant. These subsidies of up to a maximum of two million euros will enable the researchers to further expand their scientific research.

On Friday 2 October journalist Sander van Hoorn starts his lecture series ‘The Middle East doesn't exist’, which was organised by the Leiden University Centre for the Study of Islam and Society (LUCIS). ‘If all goes well, people will understand the Middle East that bit less after my lectures.’

Research on papyri has provided new insights into the history of the origins of Islam. Petra Sijpesteijns’s book,'Shaping a Muslim State', is based on these ancient Arabic letters and documents. Her new research on a Viennese collection of untranslated papyri is expected to produce more discoveries.

What inspires scholars who study the history, cultures, religions and languages of the Middle East, North Africa and Central Asia? LUCIS interviewed scholars about their work and research in the video project “Passion in Profession”. The videos are available online now.

The organisational network in and around a primary school influences the school’s achievement, according to Petra van den Bekerom. Effective networking allows problems to be countered more easily. PhD ceremony on 8 November.

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.

At LUCIS we offer a varied programme of scholarly meetings (conferences, workshops) which reflect our multidisciplinary and comparative view on Islam and Muslim societies in past and present.

What follows is a survey of existing programs and current projects for each of the participating universities.

Platform for research about heritage languages spoken in the Netherlands