• Rizzoli, Valentina, Department of Communication and Social Research, Sapienza University of Rome, Rome, Italy
• Roczniewska , Marta, SWPS University of Social Sciences and Humanities, Sopot
• Roczniewska, Marta, Center of Research on Cognition and Behaviour, Department of Psychology, Sopot Campus, SWPS University of Social Sciences and Humanities, Sopot, Poland; Procome Research Group, Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
• Rogoza, Radosław, Cardinal Stefan Wyszyński University, Warsaw
• Rogoza, Radosław, Institute of Psychology, Cardinal Stefan Wyszynski University in Warsaw, Warsaw, Poland
• Román Irizarry, Alexandra, Department of Hispanic Studies, University of Puerto Rico, Río Piedras, Puerto Rico
• Sacco, Donald F., School of Psychology, University of Southern Mississippi, Hattiesburg, MS, USA
• Salvador Casara, Bruno Gabriel, Department of Developmental Psychology and Socialisation, University of Padua, Padua, Italy
• Salvador Casara, Bruno Gabriel, Science Division, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates (United Arab Emirates)
• San Miguel, Chloe, kindness.org, New York, NY, USA
• Santarelli, Enrico, Department of Economics, University of Bologna, Bologna, Italy
• Sarrica, Mauro, Department of Communication and Social Research, Sapienza University of Rome, Rome, Italy
• Satchell, Liam, Department of Psychology, University of Winchester, Winchester, United Kingdom
• Schattke, Kaspar, Department of Psychology, Université du Québec à Montréal, Montréal, Canada
• Schild, Christoph, Department of Psychology, University of Siegen, Siegen, Germany