Implicit personality theory

Implicit personality theory describes the specific patterns and biases an individual uses when forming impressions based on a limited amount of initial information about an unfamiliar person.^[1] While there are parts of the impression formation process that are context-dependent, individuals also tend to exhibit certain tendencies in forming impressions across a variety of situations. There is not one singular implicit personality theory utilized by all; rather, each individual approaches the task of impression formation in his or her own unique way.^[2] However, there are some components of implicit personality theories that are consistent across individuals, or within groups of similar individuals. These components are of particular interest to social psychologists because they have the potential to give insight into what impression one person will form of another.^[3]

One of the first psychologists to extensively explore the concept of impression formation was Solomon Asch. His research, dating back to the mid-1940s, provided a substantial amount of the initial data explaining factors that affect impression formation. He was particularly interested in the differences between central and peripheral traits. Many of the ideas produced from Asch's experiments are still relevant to the study of impression formation, and have played a significant role in establishing a foundation for modern implicit personality theory research.^[4]