Alternative Facts and States of Fear: Reality and STS in an Age of Climate Fictions

Minerva - In the decades since the Science Wars of the 1990s, climate science has become a crucible for the negotiation of claims about reality and expertise. This negotiation, which has drawn...     

Constructing football through magic: an ethnographic study of football supporters

This article presents an analysis of football supporters as magicians based on the theory of magic developed by Marcel Mauss. The research was conducted in co-operation with a local football club from Sweden called Malmö FF. Taking into consideration how the supporters see their position in the club and their contribution, it is possible to explain their behaviour and involvement in terms of a collective phenomenon that requires a clearly stated objective and is achieved through technical elements. The extensive usage of props, language and symbols is supposed to influence the reality according to the wishes of the user. This article follows previous research of modern phenomena in terms of magic as presented by Thomas O’Dell (O’Dell, Spas and the Cultural Economy) and Peter Pels (Pels, Magic and Modernity, 183–99). Such approach can explain how the engagement and the unique relationship are still possible in a highly commercialized and commoditized world of modern football.     

Leg muscle recruitment in highly trained cyclists

In this study, we examined patterns of leg muscle recruitment and co-activation, and the relationship between muscle recruitment and cadence, in highly trained cyclists. Electromyographic (EMG) activity of the tibialis anterior, tibialis posterior, peroneus longus, gastrocnemius lateralis and soleus was recorded using intramuscular electrodes, at individual preferred cadence, 57.5, 77.5 and 92.5 rev . min(-1). The influence of electrode type and location on recorded EMG was also investigated using surface and dual intramuscular recordings. Muscle recruitment patterns varied from those previously reported, but there was little variation in muscle recruitment between these highly trained cyclists. The tibialis posterior, peroneus longus and soleus were recruited in a single, short burst of activity during the downstroke. The tibialis anterior and gastrocnemius lateralis were recruited in a biphasic and alternating manner. Contrary to existing hypotheses, our results indicate little co-activation between the tibialis posterior and peroneus longus. Peak EMG amplitude increased linearly with cadence and did not decrease at individual preferred cadence. There was little variation in patterns of muscle recruitment or co-activation with changes in cadence. Intramuscular electrode location had little influence on recorded EMG. There were significant differences between surface and intramuscular recordings from the tibialis anterior and gastrocnemius lateralis, which may explain differences between our findings and those of previous studies.     

The Focus of Teacher and Student Concerns in Discipline-Specific Writing by University Students

There has been considerable research into teacher feedback on student writing. Very little of this research has been done in those university classes focusing on the development of understanding of disciplinary content, especially in Australia. Furthermore, the relationship of feedback comments and assignment purposes has not been investigated for content classes. Nor is there much research on student understanding of the purposes of assignments and their expectations about the kinds of items that teachers will comment on. This study examines the interrelated aspects of the purposes of assignments, teacher feedback comments, and student perceptions and expectations. Data were collected in two university subjects. The findings show that in both subjects teachers and students broadly agreed on the purposes of the assignment. However, teacher feedback comments did not fully correspond to the purposes for the assignments, nor did feedback match students' expectations about the aspects of writing on which they predicted that their teachers might comment.     

Experimental Comparison of Virtual Reality with Traditional Teaching Methods for Teaching Radioactivity

Research at the University of Nottingham has been carried out to investigate the potential of Virtual Reality (VR) for teaching secondary school science. This paper describes the evaluation of VR to teach radioactivity at secondary school level. Evaluation was carried out in a local school and compared directly to the traditional teaching methods currently used in the school to teach radioactivity. Computer experience, computer attitudes, general attitudes and knowledge gained were measured to allow comparisons to be drawn. Individual differences of gender, ability and home computer use were also looked at in relation to the above measures. Results indicated that both ability level and the order in which the conditions were completed significantly affected the attitude scores. High ability students reported higher attitude scores, both overall and for the VR class in particular. As a result of the evaluation study, the Virtual Laboratory has been heavily modified and further evaluation studies were then carried out.     

Knows no weekend: the psychological contract of cultural work in precarious times

ABSTRACT

This article explores the expanded and transformed nature of the psychological work contract for forms of cultural and artistic labour in precarious conditions. The forms of passionate work found within cultural production are argued to form a new model for governing our subjective involvement in and attachment to work. This more expansive and demanding relationship with work has become generalized beyond the specific area of cultural production into employment relationships more generally. In doing so the expanded psychological contract of work comes to operate as a form of logistical media and infrastructural governance, connecting the micropolitics of governing labour with larger structural conditions of precarity and instability. Thus, while work today is less stable in what it offers, it demands even greater psychological investment despite increased uncertainty.     

Mucosal immunity and upper respiratory tract infections during a 24-week competitive season in young ice hockey players

The aim of this study was to examine upper respiratory tract infections (URTI) and their associations with resting saliva and blood immune and endocrine parameters in ice hockey players. Twenty-seven participants (age 16.5 ± 0.5 years) completed the 24-week study period. The counts/concentrations of immune and endocrine markers were compared between healthy-prone athletes (≤2 episodes of URTI during the study period) and illness-prone athletes (≥3 episodes of URTI) and between the URTI state (when athletes had infections) and the healthy state (the time without URTI). There were no differences in concentration/counts of saliva and blood immune and endocrine parameters between the illness-prone and illness-free athletes. Athletes had significantly lower sIgA, sIgA1 and sIgA2 concentrations (sIgA: 119.88 ± 66.88, 144.10 ± 75.0 µg/ml; sIgA1: 90.2 ± 40.64, 108.44 ± 29.8 U; sIgA2: 67.58 ± 30.1, 80.3 ± 25.61 U, respectively) and significantly higher WBC, neutrophil, monocyte and eosinophil count values and IL-1ra concentration at the time when they had symptoms of URTI than in the period without symptoms of infections. There were no differences in salivary cortisol concentration between the period of URTI symptoms and the period without URTI symptoms. In conclusion, we observed lower concentrations of salivary immunoglobulins and higher levels of blood immune parameters during URTI in athletes, which may confirm the suppression of mucosal immunity and initiation responses to pathogenic infections by innate immunity.     

Artists,employment and the Great Recession: A cross-sectional analysis using US Current Population Survey data

This paper uses cross-sectional data from the US Current Population Survey to examine employment behavior among artists before and after a major period of economic transition – the Great Recession. The analysis looks at employment behavior among artists as an occupational group compared to other creative class workers and analyzes trends in periods before, during and after the recession. The results suggest that as a result of the downturn, many artists changed occupations to non-arts-related work or left the workforce altogether; artists became self-employed, and new artists opted for self-employment over wage/salary work; artists were disproportionately adversely impacted – either unemployed or underemployed – than other types of workers. Level of educational attainment was a significant determinant of whether an artist maintained quality employment and stayed in the occupation of his choice; and gender and marital status had a bearing on artists' ability to remain employed as an artist and maintain quality employment. The analysis emphasizes the importance of examining specific occupations within the creative class before drawing broad conclusions pertaining to all occupations with this title. Future work will test the conclusions in this study by using longitudinal data on artists.     

Global health social technologies: Reflections on evolving theories and landscapes

This paper has two core purposes. First, building on Nelson and Sampat's work, we outline the social technology conceptual framework and explain why we favour using it to explore two global health initiatives. Second, we discuss the evolution of those initiatives through the lens of the interaction between social technologies, physical technologies and general institutions. Thus we reflect both on evolving conceptual landscapes on the one hand and organisational and institutional terrains on the other.The first section of the paper presents an intellectual journey and outlines our understanding and adoption of the social technology conceptual framework. This framework we argue has a number of advantages over alternative theoretical approaches and perspectives. The second section describes the context in which product development partnerships (PDPs), a type of global health initiative based on a public–private partnership (PPP), have arisen. The third section develops case studies of the International AIDS Vaccine Initiative (IAVI) and the Malaria Vaccines Initiative (MVI) as social technology experiments and looks at the complex dynamics between organisation, management, scientific and R&D success and general institutional environments. We look at these social technologies as having ‘integrator’ and ‘broker’ roles; classifications which we argue are useful in analysing the different roles taken on by these PDPs. In the conclusion we reflect on the useful ways in which the concept of social technologies can shed light on complex and networked initiatives.