We perform multidisciplinary research at molecular, cellular, and organismal levels of animal biology to increase fundamental understanding of health and disease.

We perform multidisciplinary research at molecular, cellular, and organismal levels of animal biology to increase fundamental understanding of health and disease.

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Toward optimal measurement and greater understanding of youth cognition in school refusal and cognitive behavioural therapy outcome

Knowledge and culture subproject 1:

Animal Sciences’ contributions to the Development & Disease research theme include the mechanisms and evolution of embryonic development, the development of cognitive mechanisms, and animal models for understanding mechanisms of human disease.

Animal Sciences’ contributions to the Evolution & Biodiversity research theme include evo-devo research, the evolution of cognitive and behavioural traits, and the evolutionary mechanisms of stress adaptation. This research involves both indoor and outdoor studies.

In the animal sciences and health research theme, we work with different species of animals to learn more about fundamental biological processes.

We carry – and also feel – great responsibility for our laboratory animals. Animal welfare is very important to us. You can read below how we safeguard the welfare of our laboratory animals.

To study relationships between emotion regulation after negative and traumatic life events and psychopathology. Within this context, another goal is to develop and validate emotion regulation questionnaires.

Social and Behavioural Sciences, Psychology

Cognitive enhancement reflects the use of any (legitimate) means such as for example food supplements to reach one’s personal best.

Avian Cognition describes the full range of avian cognitive abilities, the mechanisms behind such abilities and how they relate to the ecology of the species. Synthesising the latest research in avian cognition, a range of experts in the field provide first-hand insights into experimental procedures,…

Cognitive psychology is the study of cognitive functions such as attention, memory, consciousness, emotion, language and action control. The goal is to understand the complex relationships between brain, mind and behavior.

In the track Cognitive Neuroscience we focus on the investigation of the psychological, computational, and neuroscientific bases of human cognition by means of mind and brain research.

NMR theory can be tough. Luckily, most NMR theory can be visualized to aid you in understanding. The animations below show precession with a 180 degree pulse, J-coupling and T1/T2 relaxation.

The major aim is to develop, evaluate, and implement disease-generic cognitive-behavioral interventions through the internet in order to optimize tailored health care for patients with chronic somatic conditions.

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All biological and bio-medical research carried out at Leiden University is subject to strict conditions.

We only conduct research using laboratory animals if it is absolutely essential and we have no other means of answering the research question. Read here about how we assess and account for this research.

The Animal Welfare Body is closely involved in all aspects of the research on laboratory animals.

In the specialisation Applied Cognitive Psychology, part of the Master in Psychology, you develop all the practical and academic skills necessary to apply psychological knowledge to real-life problems in working environments and organisations.

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

What does the interspecies interpretation of the equality principle mean for the liberal democracy, and is it possible to provide for an appropriate legal and political position for animals without defying the classic-liberal principles of the liberal democratic state?

This thesis aims at thinking through the ethical position of animals in a way that differs radically from the manner in which this ethical position is thought within contemporary animal rights discourse.

Main challenges in skin vaccination are overcoming the stratum corneum (SC) barrier and targeting the antigen presenting cells (APC) in the epidermis and the dermis.

Reactions and reaction times in cognitive tasks.

Leiden University, the Institute of Education and Child Studies at the Faculty of Social and Behavioural Sciences of Leiden University is looking for a ​​​PhD Candidate Spatial Cognition and STEM learning

This part entails the analysis of an extensive sample of animal bone (c. 30,000 pieces) retrieved from well-defined archaeological contexts of the early period at Tell Sabi Abyad, c. 6800-6200 BC. It comprises aspects of taphonomy, ageing and osteometry, the reconstruction of the local spectrum of domestic…

What is the relationship between outcomes of dynamic testing and cognitive flexibility in young children?

Anthropogenic noise has been shown to affect marine animals in various ways, this may have fitness consequences at individual and population level. This thesis aims to increase insight into the quantification of sound-induced behavioural responses that are relevant to fitness, and into factors that…

Social and Behavioural Sciences, Psychology

The project aims at highlighting and strengthening Dutch research into the diversity of the world’s languages from a historic and a cognitive perspective.

CERQ is a questionnaire measuring cognitive coping strategies developed by Dr. Nadia Garnefski and Dr. Vivian Kraaij.

What is the role of the noradrenergic system in human cognition?

Brendan Carroll promoted On Thursday October 30th Brendan Carroll successfully defended his PhD dissertation entitled:

Keeping and breeding of test animals for the purpose of scientific research and education.

In this thesis, dynamic testing principles were applied to examine young children's potential for learning. Our studies focused on the role of cognitive flexibility, to further increase our understanding of the cognitive processes involved in children's ability to learn from instruction and feedback,…

Animal Sciences’ contribution to the Bioactive Molecules research theme includes research on molecules from natural sources, such as plants, insects, and snake venom, with the aim to identify novel anti-cancer, anti-inflammatory, anti-microbial, and anti-diabetic agents.

Anthropogenic noise negatively affects wildlife in a wide range of taxonomic groups.

Did early farmers deliberately use animal manure on their fields?

The more opportunities a child has to learn and develop, the stronger his or her future position in society. Leiden University investigates how the brain picks up information, and how learning processes can be influenced positively.

Sarah Giest, Assistant Professor at Leiden University, and Ishani Mukherjee researched the topic of 'Behavioural Insights Teams (BITs) and Policy Change: An Exploration of Impact, Location, and Temporality of Policy Advice'.

The eighth issue of the JLGC explores the diverse and interdisciplinary research on our multifaceted relationship with animals which is currently taking place, re-examining the relationship between humans and animals, and the definitions involved.