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.

The article draws on the case study of the European In-service training course ‘School and Science Museum: Cooperation for Improving Teaching, Learning and Discovering’ aiming to offer insights into the training of educators in museums. It discusses training and contributes suggestions in the context of the contemporary museum context as well as approaches to visitors' learning.

This commentary seeks to spark further discussion on the continuing professional development in science communication, presenting comments from practitioners who were asked to reflect on the competences and skills their profession requires, and to envisage what kind of training might provide them. This introduction presents some common issues that emerge within the comments: the necessity to face rapidly evolving professional landscapes, to answer to new missions and roles, to consider the growing impact and potential of new technologies. Alternative training methods are also discussed.

The profession of explainer is still pretty much undefined and underrated and the training of explainers is many times deemed to be a luxury. In the following pages we make the argument that three main factors contribute to this state of affairs and, at the same time, we try to show why the training of explainers should really be at the core of any science communication institution. These factors are: an erroneous perception of what a proper scientific training means for explainers; a lack of clear definition of the aptitudes and role of explainers required by institutions that are evolving and diversifying their missions; and an organizational model based on top-down practices of management and activity development which underappreciates the potential of the personnel working directly with the public.

Celebrating 15 years of success and growth, the STS Conference Graz on May 9 and 10, 2016, gathered nearly 200 delegates from all over the world who had the opportunity to discuss and share research and experiences on 6 main themes: Policy and Technology; Gender and Queer STS; Mobility, Energy and Sustainability; Responsible Research and Innovation Studies; Nutrition, Health and Biomedicine; and Information and Communication Technologies, Surveillance and Society.

Looking back over the past 5 years of articles published in JCOM, this editorial looks at the topics covered and the geographies represented and asks: are we tackling all main contemporary issues in science communication/popularisation or public engagement? It invites you to contribute with your papers, letters, essays and news to help address the holes in our coverage and to enter into dialogue on our Facebook page.

In respect of the different modes of science communication including journalism, radio, online, I would propose that the process of making exhibitions and centres dedicated to science & technology is one of the hardest creative typologies. It also provides a very different type of engagement to other modes, in that it works in real time and space with real tangible objects and responsive media. The power of the real is also extended through the direct and collective involvement of people, providing a refreshing antidote to the potential alienating nature of social media and the ever-growing obsession with the virtual. In this paper I will discuss the skills required by a designer in order to solve the challenges contained within the client brief (the project document provided by the client), and therefore the skills a proper exhibition designer training programme should deliver.

Science Journalism has been through a huge transition period in the past two decades as digital outlets compete with print media ― and that transition is continuing. It's left many science journalists unsure of their place in this new ecosystem and unsure of how best to use the new tools they have been presented with, such as social media. Now is an important time for training in this sector to ensure that journalists ― and the publications they work for ― can find their place again. There is also a real need for training for new writers ― to bridge the gap between their degree and their first job as a journalist.

A short outline of the evolution of communications at CERN since 1993 and the parallel growth of the need both for professional communications and, at the same time, the need for training in more and more complex competencies for the new profession.

Science and wildlife films are very common and widely viewed. Yet, most of the makers of these films have entered the profession because of their knowledge or interest in science and wildlife. Given the potential for a rather circuitous route to the profession many filmmakers benefit tremendously from engagement in professional development. We have detailed the professional development needs of novice and expert science and wildlife filmmakers ranging from keeping current with technology to consideration of engaging audiences beyond the viewing. We have also addressed gaps in the current knowledge of the professional development of these filmmakers and how film festivals may be structured to meet the ongoing educational needs of these professionals.