Evolutionary psychology is a theoretical approach in psychology that examines human cognition and behavior from a modern evolutionary perspective. It operates on the idea that the human mind is structured by cognitive adaptations that evolved through natural selection. These adaptations helped our ancestors solve survival and reproductive problems. Evolutionary psychologists seek to understand psychological mechanisms by understanding the survival and reproductive functions they might have served over the course of evolutionary history.
This field explores how behaviors and cognitive processes have evolved over time. It posits that traits and behaviors prevalent in all cultures are good candidates for evolutionary adaptations. These might include abilities to infer others' emotions, discern kin, identify healthier mates, and cooperate. Evolutionary psychology suggests that our emotional complexity differentiates us from other animals and served as advantages to our ancestors.
Evolutionary psychology emerged in the late 1980s, synthesizing ethology, cognitive psychology, evolutionary biology, anthropology, and social psychology. It draws upon various fields, including behavioral ecology, artificial intelligence, genetics, and zoology. The ultimate goal of this discipline is to uncover common principles underlying diverse adaptations by studying recurrent problems faced by a species and searching for correlations between behaviors and environmental conditions.