Skip to main navigation Skip to search Skip to main content
20122026

Research activity per year

Personal profile

Particulars

I am the Head of the Personality Research Unit at the Leibniz Institute for Educational Trajectories in Bamberg, Germany. As of 2024, I also hold an honorary appointment at Queen’s University Belfast where I previously served as a Lecturer (Assistant Professor) in Social and Personality Psychology.

I completed my PhD in 2013 at Humboldt University Berlin and as a fellow of the International Max Planck Research School on the Life Course (IMPRS LIFE). Prior to joining QUB in 2022, I was a Senior Researcher within the Biological Personality Psychology group at the University of Göttingen.

Research Interests

As a psychological scientist, I study how people make major life decisions and how individual differences and self-perceptions interact with social norms and structures in shaping these decisions. My research spans personality psychology, relationship science, developmental psychology, and psychometrics.

Much of my previous work focused on close relationships, particularly ideal partner preferences and their role in relationship development and wellbeing. Using prospective longitudinal designs and large-scale international survey data, I have examined how people's preferences, perceptions, and experiences shape relationship outcomes over time.

My current research focuses on diverse life trajectories, including relationships, family formation, and non-normative life paths. In particular, I study how life paths that diverge from traditional expectations—such as non-parenthood and diverse relationship and sexual identities—emerge and unfold across the life course, and how they relate to personality, social contexts, institutional structures, and major life outcomes.

On the methodological side, I put an emphasis on research that is robust, transparent, and highly collaborative in nature. Employing state-of-the-art study frameworks such as the open source software formr, I am particularly passionate about the dissemination of research designs for the study of close relationships.  

Teaching

I have been a teacher of psychology for more than a decade. Previously, the lion's share of my teaching focussed on interindividual differences/personality psychology, the psychology of interpersonal relationships, developmental psychology, psychological assessment, and applied research methods.

I particularly enjoy teaching research methods from a practical and highly contexualised perspective. My B.Sc. module "Research in Personality Psychology" was awarded a university-wide best teaching award at the University of Goettingen in 2016, and nominated for a state-level award, the Science Award Lower Saxony in the category “Teaching”, in 2019.

During my time at QUB, I have contributed to the following modules:

- PSY1009: Introduction to Psychological Methods

- PSY1010: Using Psychology in Everyday Life 

- PSY2066: Core Psychology II 

- PSY7091: Core Psychology II (conversion master "Psychological Science")

I have also supervised final year research theses for undergraduate students completing the BSc. Psychology, and acted as a personal tutor for 3rd and 1st year students on this course. 


PhD Supervision

At QUB, I currently am a (co-)supervisor to two PhD students: 

- Olivia Crawford, on a project on childfree adults, their social networks and support 

- Ceri Welsh, on a project on the assessment and consequences of antagonistic personality traits 

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being
  2. SDG 4 - Quality Education
    SDG 4 Quality Education
  3. SDG 13 - Climate Action
    SDG 13 Climate Action

Fingerprint

Dive into the research topics where Tanja Gerlach is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
  • 1 Similar Profiles

Collaborations and top research areas from the last five years

Recent external collaboration on country/territory level. Dive into details by clicking on the dots or