Statistics & Data Science is highly multidisciplinary. Within the programme we offer you a unique combination of knowledge and expertise through close collaboration.

As of April 2022, Mark de Rooij has been appointed SAILS Professor AI and Data Theory at the Institute of Psychology. This position will enable him to contribute to the goal of the interdisciplinary programme: to build on and expand the current expertise on AI within Leiden University, working from…

Recognition for an unprecedented career of more than forty years: Professor of Applied Statistics Jacqueline Meulman of the Mathematical Institute receives the Career Award of the Psychometric Society. ‘A fantastic surprise.’

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During the coronavirus pandemic, scientists were in a hurry to find drugs that would help fight the disease. To combine the research that was being carried out around the world, PhD candidate Judith ter Schure developed a new statistical method: ALL-IN meta-analysis. This helps determine sooner whether…

Would you like to create an extra challenge for yourself? Leiden University gives you plenty of room to do so.

In order to deepen your knowledge of psychology, Leiden University encourages you to continue your studies with a master programme.

Is this the master's specialisation of your choice? Please read here about the admissibility for this programme.

Is this the master's specialisation of your choice? Please read here about the admissibility for this programme.

Is this the master's specialisation of your choice? Please read here about the admissibility for this programme.

Is this the master's specialisation of your choice? Please read here about the admissibility for this programme.

Is this the master's specialisation of your choice? Please read here about the admissibility for this programme.

Lecturer at Leiden University, Mathematical Institute and Institute of Biology, Leiden - the Netherlands

Quantum technology, statistics and a survey with memes: definitely not your everyday research. Julia Cramer (Leiden Institute of Physics) and Sanne Willems (Institute of Psychology) investigate how people perceive quantum.

Today, CBS launches the Center for Big Data Statistics (CBDS), a cooperation of an unprecedented scale in the field of Big Data. Leiden University and HumanityX are key partners.

‘Statistics? I hated that hard subject in school’, statistician Sanne Willems is often told. And that is a pity, she thinks, because statistics doesn’t necessarily have to be difficult. Together with two former fellow students, she set up a Statistics Communication section for good communication on…

When you apply for admission, you’ll be asked to submit several documents.

The master’s programme in Psychology in Leiden focuses both on in-depth study of psychological theory as well as on the acquisition of professional and research skills. Students develop their knowledge of psychology as a science and its application in order to effectively address relevant issues. The…

The master’s programme in Psychology in Leiden focuses both on in-depth study of psychological theory as well as on the acquisition of professional and research skills. Students develop their knowledge of psychology as a science and its application in order to effectively address relevant issues. The…

On the 23rd of June Arianna Sacco successfully defended a doctoral thesis and graduated.

Data science and statistics are closely linked, says Spinoza laureate and Stochastics professor Aad van der Vaart. We talk with him about the big data hype, genome research and collaboration with other disciplines. ‘Statistics helps wherever data is not perfect.’

Marta Fiocco, professor in the Mathematical Institute, has received a grant for analysing data on chemotherapy in children suffering from leukaemia. The work involves developing and applying new statistical methods that will help determining the optimal dose of chemotherapy.

When psychologists repeated a hundred studies in 2015, their results differed in two-thirds of the studies. ‘Research into research is not a luxury but a necessity,’ says Professor of Methodology and Statistics of Psychological Research Mark de Rooij. ‘My aim is to improve psychological research, to think…

From April 2022, Professor Paul Nieuwbeerta will be working one day a week as affiliated professor for Statistics Netherlands (Centraal Bureau voor de Statistiek (CBS)). He is Professor of Criminology at the Institute of Criminal Law and Criminology, Leiden University.

Promotor: A.W. van der Vaart

Marta Fiocco has been appointed as of 1 April as professor of applied mathematics, in particular medical statistics. Fiocco's appointment is at the Faculty of Science and at the Leiden University Medical Centre (LUMC). She conducts research into 'personalised medicine', tailor-made medicines for cancer…

Marta Fiocco, professor at the Mathematical Institute, has received a grant for predicting survival outcome and improving the balance between prognosis and quality of life for soft tissue sarcoma patients (Personalised Sarcoma Care).

It sounds credible: ‘Research has shown that…’, but is it really? Read in the research dossier ‘From data to insight: the importance of sound research methods’ how Leiden University contributes to more reliable social science research.

In the future, physicians may be able to identify dementia much earlier than they can today because a computer algorithm will be able to predict from brain scans how our memory is going to develop.

The Bloomsbury Handbook of Sonic Methodologies is now available. This more than 850-page book offers methods how to study sound as well as how through sound and listening (new) knowledge can be gained.

Dive into the heart of archaeological science: explore the flora and fauna of bygone ages, study human bones and teeth, analyse the cultural biographies of material objects, or become an expert in the use of computational methods in archaeological research.

How can misleading graphs be effectively corrected, specifically for people with low graph literacy?

Doctors are there to diagnose and treat people. But sometimes a diagnosis can’t be made or doctors differ in opinion. Luckily, Alireza Mashaghi Tabari and his research team have developed a new framework to solve medical diagnostic problems. This framework can also be applied to many other research…

How to improve the method in quantifying the combined effects of metal-based chemicals?

Data theory research on the analysis on the multidimensional data