A multidimensional system dynamics model of affect

A structural—functional perspective based on factor analysis is presented for the domain of affect. In this approach the affective system is viewed as a multivariate, hierarchically structured arrangement of affective dimensions functionally organized into three subsystems: introversion—extraversion, emotional stability, and emotional independence. Dynamic interactions within and between these subsystems are discussed in terms of information flow and feedback processes. The model that emerges is put forward in the context of accommodating the empirical findings of both experimental psychology and individual differences.