Department of Psychology and Psychotherapy
Chair of Developmental Psychology and Educational Psychology
In the Developmental Psychology and Educational Psychology Research Group, we study development across various psychological domains throughout the lifespan (i.e., from childhood to old age).
We are particularly interested in people’s socio-emotional development. This includes, for example, the emergence and changes in loneliness, self-esteem, and emotional stability. We seek to explain the interindividual differences in developmental trajectories. In this context, we investigate how our daily lives and developmental trajectories are often shaped by the contexts in which we live (e.g., by our friends, parents, partners, and teachers).
Current research projects address topics such as the interplay between personality traits and loneliness, the development of loneliness and well-being across the lifespan and in relation to critical life events or life transitions, the measurement of loneliness in children and adolescents, the effectiveness of loneliness interventions, and emotion regulation in daily life. Our research is interdisciplinary in nature. Therefore, we collaborate with experts from various disciplines in academia, practice, and policy.
Professorship

Univ.-Prof. Dr.
Susanne Bücker
Professor
Faculty of Health (School of Psychology and Psychotherapy) | Professorship of Developmental and Educational Psychology
Alfred-Herrhausen-Straße 44
58455 Witten
Room number: 1.118B
Research
Our research focuses on the psychological development of people across the entire lifespan, from childhood to old age. We place particular emphasis on socio-emotional development—that is, the emergence and change of emotions such as loneliness and self-esteem. We investigate how individual differences in development can be explained and how our social environment influences these processes.
In particular, we explore the interplay between personality and loneliness, the development of well-being, and the effectiveness of programs designed to reduce loneliness. To do so, we use various methodological approaches, including longitudinal studies and modern measurement techniques, to capture people’s daily lives and long-term development. Through interdisciplinary collaboration with experts from academia, practice, and policy, we are continually expanding our understanding of these processes.
Teaching
Workshops and Training Courses
We offer a variety of workshops. These can be tailored to the participants’ needs. Please contact Prof. Dr. Susanne Bücker for a proposal. Sample topics include:
- Introduction to R (including switching from SPSS to R)
- Advanced Data Preparation and Analysis in R
- Multilevel Analyses for Longitudinal Data in R
- Open Science & Pre-registration
Collaboration
We appreciate your interest in contributing to the fields of developmental psychology and educational psychology! There are various ways you can get involved. We place great importance on ensuring that you have the opportunity to gain valuable insight into our research and academic work. We hire new student assistants from time to time. When positions become available, we announce them via the Psychology Student Council’s mailing list or in our classes and Moodle courses.
Theses
We offer students the opportunity to write their theses (both bachelor’s and master’s theses) in our research group. If you are interested, please feel free to send an email to a member of our research group. We usually receive more inquiries than we have capacity to supervise. It is therefore worth contacting us early and, if necessary, having your name added to our waiting list.
Courses
You can find the most important information about the course in UWE and the respective Moodle courses. Experience has shown that most questions are answered during the first week of classes. So please wait until these sessions have taken place before contacting us by email.
Research Associates

Anne Neuber , M. Sc.
Researcher
Faculty of Health (School of Psychology and Psychotherapy) | Professorship of Developmental and Educational Psychology
Alfred-Herrhausen-Straße 44
58455 WittenRoom number: 1.120

Stefanie Heßels , M. Sc.
Researcher
Alfred-Herrhausen-Straße 44
58455 WittenRoom number: FEZ, 1.122A
Student Employees

Theresa Kern , B. Sc.
Student assistant

B.Sc.
Madelaine Schmitt
Research assistant

Naja Kerner
Student assistant
Alfred-Herrhausen-Straße 44
58448 WittenRoom number: 1.118B

George Khder
Student assistant
Alfred-Herrhausen-Straße 44
58448 WittenRoom number: 1.118B

Julius Bollmeier
Student assistant
Alfred-Herrhausen-Straße 44
58448 WittenRoom number: 1.118B
