Interpersonal Communication Overview

Principles

Definition

Interpersonal communication is a core research area within communication studies dedicated to the investigation of the processes, dynamics, and outcomes of communication occurring between two or a small number of individuals. This field examines the mechanisms by which meaning is co-constructed, relationships are initiated and maintained, social influence is exerted, and identity is negotiated through direct interaction, considering the interplay of verbal and nonverbal cues, relational contexts, and situational variables.

Ontological type

Core Theories

Research Methods

Nonverbal Cues

Key developments

Key Figures

Micro-Interaction Structure era

Emanuel A. Schegloff[1] was a central figure in the Micro-Interaction Structure era, with engagements at Columbia University[3] and the University of California System[4] during this period. His 1974 paper A Simplest Systematics for the Organization of Turn-Taking for Conversation[7] articulated a parsimonious account of turn-taking organization, establishing a framework that anchored microanalytic study of talk and coordination in this era. James C. McCroskey[2] contributed to the Micro-Interaction Structure era through roles at Pennsylvania State University[5] and Michigan State University[6]. His 1974 paper The measurement of interpersonal attraction[8] offered empirical approaches to quantify attraction and illuminate its role in interpersonal coordination within face-to-face interaction.

Relational Interdependence era

Arthur Aron [1] emerges as a central theorist in the Relational Interdependence era, with affiliations at University of California, Santa Cruz [3] and University of British Columbia [4] during this period. In this era his key contribution centers on the Inclusion of Other in the Self Scale and the structure of interpersonal closeness [7], providing a quantitative lens to relational interdependence that linked micro-interactional processes to broader relationship outcomes. David H. Olson [2] is another pivotal author associated with the era through work at University of Pennsylvania [5] and the University of Minnesota [6]. His contribution is captured by Assessing Intimacy: The Pair Inventory [8], a foundational measure that advanced how intimacy and proximity are quantified, thereby shaping subsequent scales of trust and maintenance in personal networks.

Digital Intergroup Dynamics era

Mark R. Leary [1] is a prominent figure connected to University of California, San Francisco [3] and Washington University in St. Louis [4] during this era of Digital Intergroup Dynamics (2000-2023). His foundational work on belonging and interpersonal monitoring, as captured in The need to belong [7] and Self-esteem as an interpersonal monitor [8], showed why social needs regulate online interactions and why these processes matter for epistemic alignment in mediated encounters. Roy F. Baumeister [2] has been associated with Harvard University [5] and Wake Forest University [6] as key sites in this era. He contributed through The need to belong [7], arguing that belonging needs drive social attachments and evaluation of others, a lens that clarifies how digital platforms foster or hinder trust and intergroup understanding in online communication.