The art of conversation is coordination: common ground and the coupling of eye movements during dialogue

When two people discuss something they can see in front of them, what is the relationship between their eye movements? We recorded the gaze of pairs of subjects engaged in live, spontaneous dialogue. Cross-recurrence analysis revealed a coupling between the eye movements of the two conversants. In the first study, we found their eye movements were coupled across several seconds. In the second, we found that this coupling increased if they both heard the same background information prior to their conversation. These results provide a direct quantification of joint attention during unscripted conversation and show that it is influenced by knowledge in the common ground.

The role of the sponsor in business change

Successful business change programmes require a holistic approach covering processes, people, information and technology. Yet many current IT-related initiatives rely heavily on a systems development lifecycle and too early use of structured project management methodologies. This is exacerbated by limited or unclear definitions of what constitutes success. The IT-enabled business change lifecycle has been developed as an antidote to this narrow view. It stresses the importance of alignment in fuzzy situations with a continued focus on benefits management throughout the lifecycle. This paper reports on business change in large enterprises describing the results of an exemplar case study using the IT-enabled change lifecycle. There are different challenges at each stage of the lifecycle with implications for the skills needed. The paper considers these stages from the perspective of the sponsor, a role which is often misunderstood, and assesses what is required for successful stewardship and leadership of change. It concludes with practical recommendations for sharing learning on success and failure throughout the enterprise.

Models, mathematics and meaning in interdisciplinary research

Interdisciplinary research presents particular challenges for unambiguous communication. Frequently, the meanings of words differ markedly between disciplines, leading to apparent consensus masking fundamental misunderstandings. Researchers can agree on the need for models, but conceive of models fundamentally differently. While mathematics is frequently seen as an elitist language reinforcing disciplinary distinctions, both mathematics and modelling can also offer scope to bridge disciplinary epistemological divisions and create common ground on which very different disciplines can meet. This paper reflects on the role and scope for mathematics and modelling to present a common epistemological space in interdisciplinary research spanning the social, natural and engineering sciences.

Daisy's diary: issues surrounding teaching history through drama

In what Williams (1975) described as a dramatised world, a great deal of children’s historical knowledge is acquired through dramatised versions of historical events. As the characters who actually took part in historical events become the dramatis personae of re-enacted accounts, their stories are edited not only to meet dramatic necessities but the social, psychological and cultural needs of both storytellers and audience. The process of popularising history in this way thus becomes as much about the effects of events on people as the events themselves, so mirroring debates within history education regarding the teaching of ‘facts’ and the development of empathy. In this article, Andy Kempe explores how stories of evacuees and other ‘war children’ have been dramatised in traditional playscripts and through structured ‘process dramas’ in schools in the British Isles. It argues that drama and history as curriculum subjects may find common ground, and indeed complement each other, in the development of a critical literacy concerned not so much with either fact or empathy as with interrogating both why and how stories are told.

Ballet-performing normality in the face of crisis

This paper contextualises the framework and methodology for producing the video performance Ballet, by Szuper Gallery (Susanne Clausen & Pavlo Kerestey), which was initiated through an encounter with an archive of rural information and propaganda films from the Museum of English Rural Life [MERL] in Reading, UK. This project looked at ways of extrapolating filmed gestures from the MERL films to choreograph a large-scale performance film and to consider how this practice-led research could instigate a new way of engaging with and interpreting the MERL film collection. The resulting video was produced in 2009 and was first exhibited at MERL, where it became part of the archive. This was followed by a series of international screenings. I will set out the surrounding research in and around the archive propaganda films, focusing on the performances by rural extras (background actors) in these films, while looking at the way one could understand the relation between a future-past, or tradition and accident in these films (Massumi, 1993). I will pair this with a reflection on the cultural reading of the extras (Didi-Huberman, 2009) and the notion of social choreography (Hewitt, 2005) in this context. I will then lay out reflections on artistic methods for the final performance, a Crash Choreography, based on calculated, but spontaneous encounters.

The potential for community groups to promote sustainable living

In recent times there has been a growing recognition amongst policy-makers of the role for community-based action in contributing to the broader aims of energy policy and climate change. In this paper, we will examine the potential for existing community groups to use their influence and elements of internal cohesion to encourage more widespread understanding and adoption of sustainable lifestyle habits; both amongst their members and within the broader communities of which they are a part. Findings are presented from recent empirical work with a range of well-established community groups for whom environmental issues are not their main priority. A central aspect of the research was to explore both the current status and potential role of groups that may have the capacity to reach and influence a broader sphere of the public than energy/environment specific initiatives of recent times have been able to achieve. Representing a diversity of interests, age groups and functionality, the results suggest that the potential for more effective ‘bottom-up’ engagement on climate change and sustainable living might be given fresh impetus by these types of established community groups and their networks. An assessment of what motivates participation and membership in the groups highlights a series of factors common to all groups and a smaller number that are significant for particular groups individually. It is argued that an appreciation of motivating factors can be useful in understanding more clearly how such groups are able to survive and maintain cohesion over time. The findings also suggest that climate change action means different things for different groups, with the diversity of the groups bringing with it the challenge of making sustainable living relevant to a range of interests and different shared values.

Correlations between two sets of angular relation equations

It is shown here that the angular relation equations between direct and reciprocal vectors are very similar to the angular relation equations in Euler's theorem. These two sets of equations are usually treated separately as unrelated equations in different fields. In this careful study, the connection between the two sets of angular equations is revealed by considering the cosine rule for the spherical triangle. It is found that understanding of the correlation is hindered by the facts that the same variables are defined differently and different symbols are used to represent them in the two fields. Understanding the connection between different concepts is not only stimulating and beneficial, but also a fundamental tool in innovation and research, and has historical significance. The background of the work presented here contains elements of many scientific disciplines. This work illustrates the common ground of two theories usually considered separately and is therefore of benefit not only for its own sake but also to illustrate a general principle that a theory relevant to one discipline can often be used in another. The paper works with chemistry related concepts using mathematical methodologies unfamiliar to the usual audience of mainstream experimental and theoretical chemists.