David Vaidisمشاهده پروفایل
پژوهشگر
David Vaidis is a researcher at the Cognition, Languages, Ergonomics (CLLE) laboratory, a joint research unit affiliated with the University of Toulouse-Jean Jaurès. His academic career centers on cognitive dissonance theory, with significant contributions through numerous publications, books, and leadership in large-scale replication efforts. His research spans multiple dimensions of social psychology, with particular focus on attitude formation and change, inconsistency processing, expectation violation, and commitment mechanisms. Vaidis has emerged as a key figure in the movement toward methodological rigor, leading multi-lab replications of classic cognitive dissonance paradigms that address replication challenges in psychological science. His scholarly output includes two foundational books: La dissonance cognitive: Approches classiques et développements contemporains (2011) and Degré d'inconsistance, Engagement, et Information (2010). Recent publication trends reveal a strategic shift from purely theoretical explorations to methodological innovation and collaborative science. His 2024 multi-lab replication of the induced-compliance paradigm represents a landmark contribution to the field, involving researchers from numerous countries. This work exemplifies his commitment to open science principles and big team science approaches that enhance research reliability. His publications appear in premier journals including Journal of Personality and Social Psychology , Advances in Methods and Practices in Psychological Science , and European Journal of Social Psychology . Vaidis actively contributes to academic discourse through conference presentations and workshops on managing large-scale collaborative projects. His work has practical applications across environmental psychology, health communication, relationship science, and organizational behavior, demonstrating the versatility and relevance of cognitive dissonance theory to contemporary societal challenges.






