My research focuses on close relationships and their underlying mechanisms. In the past few years, I've investigated the psychological aspect of behavioral systems, especially the attachment, caregiving, and sexual mating systems.
I'm expanding this work by using neuroimaging techniques, physiological measures, and endocrine markers to examine a diverse range of correlates and underpinnings of socially significant behavioral systems. In my recent work, I explore the associations between attachment style and relationships with artificial intelligence.
I'm also exploring the effects of increasing people's sense of attachment security on their tendency to engage in pro-social behavior, their altruistic and sexual attitudes, and their goals, as well as their attentional strategies.
In a separate line of research, I'm looking at online and offline relationships, social networks characteristics, and the way they change over time. I also look at the links between one's attachment style and his or her social network.
**Interested in Accepting Student(s) for Fall 2022 Admission**
- Personality and social psychology
- Social neuroscience
- Research on attachment theory (individual differences in attachment orientation)
- Brain mechanisms and genetic polymorphisms underlying these differences
- Attentional processes related to these differences
- Online vs. offline interactions and relationships
- Relationships with AI
Gillath, O., Karantzas, C. G., Romano, D., & Karantzas, K. M. (2022).Attachment security priming: A Meta-Analysis. PSPR.
Gillath, O., Crandall, C. S., Wann, D. L., & White, M. H. (2021). Buying and building success: Perceptions of organizational strategies for improvement.Journal of Applied Social Psychology, 51, 534-546.
Fraley, R. C., Gillath, O., & Deboeck, P. R. (2021). Do life events lead to enduring changes in adult attachment styles? A naturalistic longitudinal investigation. Journal of Personality and Social Psychology, 120, 1567-1606.
Gillath, O., Ai, T., Branicky, M. S., Keshmiri, S., Davison, R. B., & Spaulding, R. (2021). Attachment and trust in artificial intelligence. Computers in Human Behavior, 115, 106607.
Bowen, J. D., & Gillath, O. (2020). Who plays hard-to-get and who finds it attractive? Investigating the role of attachment style. Personality and Individual Differences, 162, 1-14.
Gregersen, S., & Gillath, O. (2020). How Food Brings Us Together: The Ties between Attachment and Food Behaviors. Appetite, 151, 1-13.
Ai, T., Gillath, O., & Karantzas, G. C. (2020). The Dual Function Model of Attachment Security Priming: Theoretical Framework and Empirical Evidence. International journal of environmental research and public health, 17, 8093.
Lee, J., Gillath, O., & Miller, A. (2019). Effects of self-and partner’s online disclosure on relationship intimacy and satisfaction. PloS one, 14, e0212186.
Gillath, O., Karantzas, C. G., & Lee, J. (2019). Attachment and social networks. Current opinions in Psychology, 25, 21-25.
Gillath, O. & Keefer, L. (2016). Generalizing disposability: Residential mobility and the willingness to dissolve social ties. Personal Relationships. Personal Relationships, 23, 186-198.
Gillath, O. Gregersen, S. Canterberry, M. & Schmitt, D. P. (2014). The consequences of high levels of attachment security. Personal Relationships, 21(3), 497-514. DOI:10.1111/pere.12045