Abstract
A comprehensive model that integrates, yet differentiates, between personality and psychopathology is needed. Emerging empirical models of psychopathology are aligned structurally with trait models of personality, suggesting clear points of convergence. However, traits, themselves, are not sufficient to quantify consequential adaptivity and maladaptivity. Rather, as multiple theoretical accounts argue, unsuccessful pursuit of goals and needs, and the inability to flexibly adapt goals to fit the situation, is how maladaptivity is understood to emerge. Thus far, though, the empirical literature has suffered from an unsatisfactory connection between structural (or trait-based personality) models and our understanding of dysfunctional processes (psychopathology). Economic games, which elicit intensive repeated behavior suitable for studying dynamic processes, have been leveraged to explore how personality and pathology are associated with behavior across a variety of tasks. When coupled with computational modeling, economic games offer a promising method for integrating and differentiating personality and psychopathology. Ultimately, a fully formed model of psychopathology will be achieved when structural models of personality and psychopathology can be merged with a better understanding of the underlying functional processes of each. This will likely only be achieved by leveraging a number of available tools across disciplines.