Communication Effects Overview

Principles

Definition

Communication effects is a foundational concept and research area within communication studies focused on understanding the measurable outcomes and consequences that result from exposure to, engagement with, or participation in communication processes. It investigates how messages, media, and communicative interactions influence the knowledge, attitudes, beliefs, behaviors, and social structures of individuals, groups, institutions, and societies.

Ontological type

Key Theoretical Models

Measurement and Metrics

Domains of Application

Key developments

Key Figures

Institutional Cognitive Foundations era

Emanuel A. Schegloff [1] is associated with the University of California, Los Angeles [3] and the University of California System [4] during this era. His key contribution in this era is the development of A simplest systematics for the organization of turn-taking for conversation [7], which clarified how micro-structures of talk organize interaction and informed methods for analyzing discourse. William P. Alston [2] is linked with the University of Illinois Urbana-Champaign [5] and Rutgers, The State University of New Jersey [6] in this period. His contribution, Knowledge and the Flow of Information [8], advanced theoretical linkages between knowledge and information processing within institutional communication and helped ground cognitive foundations of information flow in this era.

Media Presence and Framing era

James Druckman[1] is associated with Northwestern University[3] and the University of California, San Diego[4] in this era of media presence and framing. Druckman[1] and Dennis Chong[2] co-authored Framing Theory[6] (2007), a core contribution that articulates framing as a mechanism shaping interpretation and public opinion, underscoring the role of perceptual presence in effects research. Dennis Chong[2] is linked to Northwestern University[3] and Pennsylvania State University[5] in this era. Framing Theory[6] helped advance frame analysis and the integration of cognitive and discursive processes in effects research, illustrating how framing constrains or facilitates attention, memory, and credibility in mediated messages.

Affect and Intervention Design era

Kristopher J. Preacher [1] is associated with Vanderbilt University [3] and Humboldt-Universität zu Berlin [4] in this era. Preacher [1] contributed to this era by introducing effect size measures for mediation models in the paper Effect size measures for mediation models: Quantitative strategies for communicating indirect effects [7], a development that clarified how to communicate indirect effects and strengthened inferences about mediation in affective dynamics and intervention design. Gordon Pennycook [2] is associated with Institute of Cognitive and Brain Sciences [5] and Massachusetts Institute of Technology [6] in this era. Pennycook [2] contributed to the understanding of misinformation susceptibility by the paper Prior exposure increases perceived accuracy of fake news [8], a finding that underpins inoculation and credibility-cue strategies to manage sharing in networked publics during this era.