- Basic personality structure – reconceptualization of the basic personality model
- Personality and socially relevant phenomena
- Dark side of the personality and dispositions toward violence, amoral, and criminal behaviour
- Psychobiology of the Post-Traumatic Stress Disorder (PTSD)
- Cognitive functioning and intelligence
- Development and application of new assessment methods
- Meta-analytic studies
- “Open science” and cross-cultural studies
- Clinical phenomena
