A cognitive-affective system theory of personality: Reconceptualizing situations, dispositions, dynamics, and invariance in personality structure.

TL;DR: A theory was proposed to reconcile paradoxical findings on the invariance of personality and the variability of behavior across situations to account for individual differences in predictable patterns of variability across situations.

Abstract: A theory was proposed to reconcile paradoxical findings on the invariance of personality and the variability of behavior across situations. For this purpose, individuals were assumed to differ in (a) the accessibility of cognitive-affective mediating units (such as encodings, expectancies and beliefs, affects, and goals) and (b) the organization of relationships through which these units interact with each other and with psychological features of situations. The theory accounts for individual differences in predictable patterns of variability across situations (e.g., if A. then she X, but ifE then she Y), as well as for overall average levels of behavior, as essential expressions or behavioral signatures of the same underlying personality system. Situations, personality dispositions, dynamics, and structure were reconceptualized from this perspective. The construct of personality rests on the assumption that individuals are characterized by distinctive qualities that are relatively invariant across situations and over time. In a century of personality research, however, abundant evidence has documented that individual differences in social behaviors tend to be surprisingly variable across different situations. Although this finding has been interpreted as evidence against the utility of the personality construct, we show that it need not be and, on the contrary, that this variability reflects some of the essence of personality coherence. When personality is conceptualized as a stable system that mediates how the individual selects, construes, and processes social information and generates social behaviors, it becomes possible to account simultaneously for both the invariant qualities of the underlying personality and the predictable variability across situations in some of its characteristic behavioral expressions. In this article, we begin with a review of recent empirical data demonstrating that individuals are characterized not only by stable individual differences in their overall levels of behavior, but also by distinctive and stable patterns of behavior variability across situations. These findings invite a new conception of personality in which such patterns of variability are seen not as