In the past 25 years school-university partnerships have undergone a transition from ad hoc to strategic partnerships. Over the previous two-and-a-half-years we have worked in partnership with teachers and pupils from the Denbigh Teaching School Alliance in Milton Keynes, UK.
Our aims have been to encourage the Open University and local schools in Milton Keynes to value, recognise and support school-university engagement with research, and to create a culture of reflective practice.
Through our work we have noted a lack of suitable planning tools that work for researchers, teachers and pupils. Here we propose a flexible and adaptable metric to support stakeholders as they plan for, enact and evaluate direct and meaningful engagement between researchers, teachers and pupils. The objective of the metric is to make transparent the level of activity required of the stakeholders involved — teachers, pupils and researchers — whilst also providing a measure for institutions and funders to assess the relative depth of engagement; in effect, to move beyond the seductive siren of reach.

The narrative method of presenting popular science method promises to extend the audience of science, but carries risks related to two broad aspects of story: the power of narrative to impose a compelling and easily interpretable structure on discrete events and the unpredictability and mystique associated with story.

The drive for impact from research projects presents a dilemma for science communication researchers and practitioners — should public engagement be regarded only as a mechanism for providing evidence of the impact of research or as itself a form of impact? This editorial describes the curation of five commentaries resulting from the recent international conference
‘Science in Public: Research, Practice, Impact’. The commentaries reveal the issues science communicators may face in implementing public engagement with science that has an impact; from planning and co-producing projects with impact in mind, to organising and operating activities which meet the needs of our publics, and finally measuring and evaluating the effects on scientists and publics in order to ‘capture impact’.

Whilst welcoming Jensen’s response to our original paper, we suggest that our main argument may have been missed. We agree that there are many methods for conducting impact assessments in informal settings. However, the capacity to use such tools is beyond the scope of many practitioners with limited budgets, time, and appropriate expertise to interpret findings.
More particularly, we reiterate the importance of challenging the prevailing policy discourse in which longitudinal impact studies are regarded as the ‘gold standard’, and instead call for a new discourse that acknowledges what is feasible and useful in informal sector evaluation practice.

RedPOP celebrates its 25th anniversary and the congress was a great occasion to commemorate it. More than 400 attendees from 23 countries around the world had the opportunity to talk about the relationship between art, science, education, public policy on science appropriation, science journalism, and new ways to reach the public audience. At the same time a Science Theater Festival was held. The Congress in numbers: 5 Magisterial Conferences, 245 simultaneous presentations, 8 Working
Groups, 9 simultaneous Workshops, 22 poster and 6 theater plays. 10 countries from Latin America (90Conversation was essential in this congress and everything was prepared to motivate it. Participants had the opportunity to hear voices from Latin America an outside of it through the international keynote. The challenging issues that were raised in the plenary sessions as well as the opportunity to make heard their voices during the Working Groups and to be able to work in the  Workshops with the keynote speakers, made this a motivational meeting.

The largest meeting of science journalists took place this summer in Seoul, Korea. It bore the imprint of a few of the previous ones — as a gathering to build community and encourage beginners —, but also showed some marked changes from when it all started back in 1992, as told by some of the leading actors.

King et al. [2015] argue that ‘emphasis on impact is obfuscating the valuable role of evaluation’ in informal science learning and public engagement (p. 1). The article touches on a number of important issues pertaining to the role of evaluation, informal learning, science communication and public engagement practice. In this critical response essay, I highlight the article’s tendency to construct a straw man version of ‘impact evaluation’ that is impossible to achieve, while exaggerating the value of simple forms of feedback-based evaluation exemplified in the article. I also identify a problematic tendency, evident in the article, to view the role of ‘impact evaluation’ in advocacy terms rather than as a means of improving practice. I go through the evaluation example presented in the article to highlight alternative, impact-oriented evaluation strategies, which would have addressed the targeted outcomes more appropriately than the methods used by King et al. [2015]. I conclude that impact evaluation can be much more widely deployed to deliver essential practical insights for informal learning and public engagement practitioners.

The Red de Popularización de la Ciencia y la Tecnología en América latina y el Caribe (RedPOP) (Latin American and Caribbean Network for the Popularization of Science and Technology) was created 25 years ago as an expression of a movement that started in the 1960s in favour of a scientific education. The purpose of this movement was to incorporate science into the general knowledge of the population by communicating science through different media, products and spaces such as museums and science centres. Since then, the movement has acquired considerable strength in Latin America and RedPOP has been a key factor to the development of this activity in the region, although several challenges still have to be addressed.

Between 2010 and July 2015, a group of researchers at the Department of History and Philosophy of Science, University of Cambridge and the National Maritime Museum were engaged in an Arts & Humanities Research Council-funded project “The Board of Longitude 1714–1828: Science, innovation and empire in the Georgian world”. The project team included a dedicated Public Engagement Officer whose role was to engage audiences with the outputs of the research project.
The National Maritime Museum celebrated the 300 th anniversary of the 1714 Longitude Act with a major exhibition, Ships, Clocks & Stars: The Quest for Longitude, which told the story of the 18th century quest for longitude, alongside a series of longitude-themed events. To commemorate the same anniversary, NESTA launched the 2014 Longitude Prize, a challenge to find a solution to today’s equivalent of the longitude problem, with the problem chosen by a public vote. Using these two examples as a case study, I explore how history of science helps science communication organisations engage people with science, and vice versa.

Taking the International Science in Popular Culture conference as a starting point, this editorial considers audiences for cultural products, considering the size of audiences (from blockbuster films, to intimate science slams), their pre-existing (or lack of pre-existing) interest in the subject and what this might offer the field of science communication.