Intrinsic Dynamics of Social Judgment

Ss expressed their moment-to-moment feelings about a target on a computer screen. In the 1 st study, the target was a positive, negative, or mixed-valence acquaintance; in the 2nd study, the target was a liked versus disliked acquaintance who committed a positive versus negative act. Several dynamic measures were derived from the positioning of the cursor (sampled 10 times per second) over a 2min period. The dimension of the structure underlying the observed dynamics was also assessed. Both sets of measures varied meaningfully across targets (e.g., feelings changed at a relatively fast and unstable rate for mixed-valence targets) and were correlated with self-report measures (e.g., instability in rate of movement was associated with self-reported uncertainty in feelings). Discussion centers on the viability and usefulness of framing social judgment in terms of dynamical systems concepts and principles.