Mapping the field of misinformation correction and its effects: A review of four decades of research

Why people still rely on misinformation after clear corrections is a major concern driving relevant research. Different fields, from psychology to marketing, have been seeking answers. Yet there remains no systematic review to integrate these theoretical and empirical insights. To fill the gap, this article reviewed 135 articles on misinformation correction and its effects written before 2020 to examine the knowledge generated in the field. Our findings indicate a consistent interest on this topic over the past four decades, and a sharp increase of relevant scholarly work in the last ten years. Nevertheless, most studies have been built upon psychological inquiries and quantitative methodologies. What is lacking includes longitudinal measurements of debunking effectiveness, theoretical insights beyond cognitive sciences, methodological contributions from qualitative approaches, and empirical evidence from non-western societies. With this analysis, we propose worthwhile focuses for future exploration.