TITLE:
Cognitive Resonance Theory in Strategic Communication: Understanding Personalization, Emotional Resonance, and Echo Chambers
AUTHORS:
Marija Gombar, Maja Križanec Cvitković
KEYWORDS:
Algorithmic Personalization, Cognitive Resonance Theory, Echo Chambers, Emotional Resonance, Misinformation, Polarization, Strategic Communication
JOURNAL NAME:
Open Access Library Journal,
Vol.12 No.4,
April
8,
2025
ABSTRACT: The Cognitive Resonance Theory (CRT) offers a novel theoretical framework for examining the complex interactions between algorithmic personalization, emotional engagement, and the formation of echo chambers within digital media environments. The primary aim of this study is to conceptualize and position CRT as a comprehensive framework for understanding how algorithmic personalization and emotional engagement contribute to echo chambers and societal polarization. This study employs a theoretical synthesis approach, integrating research and theoretical insights from communication studies, psychology, and sociology to explore how algorithmically curated content fosters cognitive alignment, reinforces biases, and amplifies societal polarization. Existing research shows how engagement-driven algorithms on platforms like YouTube and TikTok prioritize emotionally resonant content, amplify polarizing narratives, and limit informational diversity. This framework highlights the societal and ethical challenges posed by algorithmic systems, including the spread of misinformation, the erosion of shared understanding, and the deepening of ideological divides. CRT expands upon existing communication theories by linking algorithmic personalization and emotional resonance with the reinforcement of echo chambers, addressing critical gaps in how technology design shapes psychological and behavioral outcomes. It explains how algorithmic systems create self-reinforcing feedback loops that intensify selective exposure, cognitive rigidity, and echo chambers. This study underscores the need for ethical interventions, such as promoting algorithmic transparency, enhancing content diversity, and fostering deliberative public discourse to mitigate the polarizing effects of personalization technologies. CRT offers actionable insights for policymakers, platform designers, and communication practitioners, advancing strategic communication research and guiding the development of more inclusive, equitable, and resilient digital ecosystems.