In our focus on spoken conversation we tend to forget that there are also things not said. In failing to acknowledge these silences, much of what is significant may be overlooked. This book presents the findings of ethnographic fieldwork in intra- and inter-university collaboration, including that of Dutch and Chinese scientists. It also offers theoretical insights into the connection between silence and social learning. Silence is analysed in four functions. Understanding these has major practical implications for improving the ways in which we work together. @en

In considering the ethos of science, Robert Merton [1973] posited that openness and secrecy reflect opposing values in the accomplishment of science. According to Merton, scientific inquiry required that all interested parties have access to and freely share scientific information. In our current epoch, this importance of openness in science seems even more widely accepted. It is a given nowadays that scientists are expected to work as part of a team, not only within their own department, but also with other departments different disciplines. To work interdisciplinary scientists must become more communicative and critically talk about difference, which asks maximum transparency and open communication of the participants. However, against the adage that openness and participation in science is an inherent good, one easily forgets that the actual practice of collaborating may also require things are not said. Navigating everyday interactional challenges may depend on postponing issues to keep the process going, for instance because scientists still have to figure out what they find important in the collaboration with others. But also issues like, withholding sensitive problems or not critiquing each other's options viewpoints, leaving points shrewdly of the agenda, and excluding relevant actors from the meeting table. Despite the idea of open innovation, shared visions, beliefs and knowledge we must focus on silence for the good and the bad as well@en

Current reforms in both school and universities call for joint problem solving around social issues. Both teachers and scientists must collaborate extensively with relevant stakeholders inside and outside their institutions to address these complex social challenges: school teachers have to develop new course material in consortia of teachers, obtain money from school management, engage with growing parent involvement, and work closer with groups like local community, businesses, colleges or universities to strengthen school programs (Daly, 2010; OECD, 2003).@en

Solving publicly important issues asks for the development of socio-technical approaches, which demands collaboration between researchers with different perspectives, values, and interests. In these complex interdisciplinary collaborations, the course of communication is of utmost importance, including the moments when people, consciously or not, keep silent. In 2012, an interdisciplinary group of water management engineers and scientists collaborated to explore how the university's separate water management research fields could fit better in today's socio-technical trends. Studying the interactional process revealed that during the collaboration many issues were not said by various parties at various times. Results show that, in particular, engineers and scientists stayed silent to secure group performance, to keep disagreements from surfacing, and manage conflicts of interest in the bargaining process. Although silence served various interactional functions, it also shaped the course of interaction in ways that were not intended, resulting in the development of a latent conflict. It is concluded that the concept of silence adds a relevant dimension to our understanding of interaction among engineers and scientists participating in interdisciplinary collaboration that is currently absent in existing literature on scientific collaboration.@en