Using insights from personality dynamics to move developmental metatheory forward: Integrating insights from relational developmental systems metatheory and whole trait theory

Abstract

AbstractDevelopmental science benefits from a rich tradition of conceptual frameworks, such as Relational Developmental Systems metatheory, that seek to understand the individual ⇔ context relations that promote thriving across the lifespan. However, there are substantive methodological challenges associated with capturing individual‐level and contextual variables, let alone the dynamics between them. These challenges have encouraged the perpetuation of simple models that focus on either individuals or their contexts alone, or as parallel processes with little attention to the dynamics of the relations. In this paper, we engage in cross‐disciplinary dialogue between developmental and personality science (adding to recent work being done by those in personality development) and highlight the benefits that developmental science can reap by adopting several recent advancements in dynamic personality theory and the methods used to test them. In addition, we discuss what personality science might gain from applying a developmental lens to their research questions. Such integration may also help personality scientists better understand how developmental theory can complement their methods for understanding the development of individual differences over time. Ultimately, the two fields can use their similar missions of understanding the development of individual differences in order to support one another in pursuing good science.