Giampietro Gobo is Professor of Methodology of Social Research and Sociology of Science at the University of Milan (Italy). He was one of the founders of the ‘Qualitative Methods’ Research Network of the European Sociological Association. His interests concern scientific controversies on health issues and workplace studies. He is currently undertaking projects on immunization and COVID-19 policies, and ethnographic experiments in the area of cooperation in small teamwork. His books include Doing Ethnography (Sage, 2008), Qualitative Research Practice (co-edited with C. Seale, J. F. Gubrium and D. Silverman, Sage, 2004) and Constructing Survey Data: An Interactional Approach (with S. Mauceri, Sage, 2014). Nigel Fielding, BA (Sussex) MA (Kent) PhD (LSE), is Emeritus Professor of Sociology at the University of Surrey, a Fellow of the Academy of Social Sciences, and a member of the Community of Experts of the European Science Foundation, and served on the Mixed Methods Research Association’s presidential task force on the future of mixed methods. His interests in research methodology include mixed methods, socio-spatial methods, qualitative software, interview methods, field observation, and digitally-mediated fieldwork. Nigel has authored/edited 27 books, many in research methodology, including The SAGE Handbook of Online Research Methods, Sage, 2018 (second edition), with Grant Blank and Ray Lee.Gevisa La Rocca is Associate Professor of Sociology of Communication at the University Kore of Enna (Italy) and a member of the Scientific Council of the Processes and Cultural Institutions Group of the Italian Association of Sociology. She has a background in sociology, communication, quantitative and qualitative research methods. Her research interests cover communication research, hashtags studies, textual data analysis, risk studies. On these topics, she has written several articles for national and international journals (Sage Open, Revue Internationale De Sociologie, Barataria. Revista Castellano-Manchega de Ciencias Sociales) and co-edited the book Technological and Digital Risk: Research Issues (with J. Martìnez-Torvisco, Peter Lang, 2020). Wander van der Vaart is Associate Professor of Social Research Methodology at the University of Humanistic Studies, Utrecht (The Netherlands) and serves as a Vice-President of RC33, the Research Committee on Logic and Methodology of the International Sociological Association. He has a background in quantitative and qualitative research methods, political science and psychology. His interests are in flexible surveys and study designs for hard-to-study populations and phenomena. His publications appear in methods oriented journals (Field Methods, Journal of Official Statistics, Quality and Quantity, International Journal of Public Opinion Research) and substantive journals (Journal of Aging and Environment, Applied Cognitive Psychology).
