Using State Space Grids to Quantify and Examine Dynamics of Dyadic Conversation

This paper illustrates how to implement state space grid analysis for analyzing the back-and-forth multi-turn dynamics that manifest in dyadic conversations. In doing so, we contribute to a dynamic dyadic systems perspective that seeks to advance theories about individual and relational antecedents and outcomes of interpersonal communication through the articulation and study of dyadic interaction dynamics. We first review state space grid terminology, data requirements, visualizations, and quantifications, and how the use of state space grid analysis maps to conversation-related research questions. We then illustrate the application of state space grids to the examination of dyadic support conversations; specifically, we demonstrate how this method can be used to derive parameters that operationalize the use of or movement in the state space and to examine between-dyad differences in movement through the state space. Empirically, we found that conversation behavior flexibility was related to characteristics of the dyadic relationship but not to support receiver outcomes, and that our operationalizations of conversation attractors were related to neither relational characteristics nor support receiver outcomes. We conclude with a discussion of theoretical, methodological, and practical issues that researchers can consider when using state space grids in the analysis of conversation dynamics.