José A. Ruiz San Román
José A. Ruiz San Román is a Full Professor at the Department of Sociología Aplicada (Applied Sociology), Universidad Complutense de Madrid (Spain). Author of “Introducción a la tradición clásica de la opinión pública” (Introduction to the Classical Tradition of Public Opinion) (1997) and co-author of “Sociología de la Comunicación” (Sociology of Communication) (1999) and “Investigar en Comunicación” (Research in Communication) (2005). His research interests include Public Opinion, Media Effects, Social Campaigns and Social Communities. Director of the Complutense Research Group on Responsible Communication and Vulnerable Audiences. Vice-Dean for International Relations, Faculty of Communication, Universidad Complutense Madrid.