The ice-breaker effect: Singing mediates fast social bonding

It has been proposed that singing evolved to facilitate social cohesion. However, it remains unclear whether bonding arises out of properties intrinsic to singing or whether any social engagement can have a similar effect. Furthermore, previous research has used one-off singing sessions without exploring the emergence of social bonding over time. In this semi-naturalistic study, we followed newly formed singing and non-singing (crafts or creative writing) adult education classes over seven months. Participants rated their closeness to their group and their affect, and were given a proxy measure of endorphin release, before and after their class, at three timepoints (months 1, 3 and 7). We show that although singers and non-singers felt equally connected by timepoint 3, singers experienced much faster bonding: singers demonstrated a significantly greater increase in closeness at timepoint 1, but the more gradual increase shown by non-singers caught up over time. This represents the first evidence for an ‘ice-breaker effect’ of singing in promoting fast cohesion between unfamiliar individuals, which bypasses the need for personal knowledge of group members gained through prolonged interaction. We argue that singing may have evolved to quickly bond large human groups of relative strangers, potentially through encouraging willingness to coordinate by enhancing positive affect

The impact of music festival attendance on young people's psychological and social well being

Although the social, emotional, physical and cognitive benefits of engagement in music are well known, little research has been conducted on the psychological benefits of music in the context of music festivals. This article draws on theoretical constructs from the field of positive psychology to interpret the impact of music festival attendance on participants' psychological and social well-being. Qualitative and quantitative data were collected from a focus group and questionnaire survey with young festival-goers aged 18-29 years. Four facets of the music festival experience were identified that were associated with well-being outcomes. These are explored and discussed with reference both to participants' focus group comments and statistical analysis of questionnaire responses. A conceptual model is presented in order to guide further research in this area, and enable both festival organizers and attendees to take optimal advantage of the potential of music festivals to impact positively on young adults' psychological and social well-being

<I>Limnandi Evangeli</I> and <I>Hlangani Bafundi</I>: An exploration of the interrelationships between Christian choruses and South African songs of the struggle

This article explores the interrelationships between Christian choruses and South African songs of the struggle, which sometimes used the same tunes. The development of each genre is explained and the interrelationship between them analysed. One example is studied in more detail. Songs deeply influence people, be it in their faith or in their political action. A critical awareness of how these songs functioned and continue to function can deepen our understanding of the South African struggle for freedom as well as enriching our praxis today

Global gene expression analysis of canine osteosarcoma stem cells reveals a novel role for COX-2 in tumour initiation

Osteosarcoma is the most common primary bone tumour of both children and dogs. It is an aggressive tumour in both species with a rapid clinical course leading ultimately to metastasis. In dogs and children distant metastasis occurs in >80% of individuals treated by surgery alone. Both canine and human osteosarcoma has been shown to contain a sub-population of cancer stem cells (CSCs), which may drive tumour growth, recurrence and metastasis, suggesting that naturally occurring canine osteosarcoma could act as a preclinical model for the human disease. Here we report the successful isolation of CSCs from primary canine osteosarcoma, as well as established cell lines. We show that these cells can form tumourspheres, and demonstrate relative resistance to chemotherapy. We demonstrate similar results for the human osteosarcma cell lines, U2OS and SAOS2. Utilizing the Affymetrix canine microarray, we are able to definitively show that there are significant differences in global gene expression profiles of isolated osteosarcoma stem cells and the daughter adherent cells. We identified 13,221 significant differences (p = 0.05), and significantly, COX-2 was expressed 141-fold more in CSC spheres than daughter adherent cells. To study the role of COX-2 expression in CSCs we utilized the COX-2 inhibitors meloxicam and mavacoxib. We found that COX-2 inhibition had no effect on CSC growth, or resistance to chemotherapy. However inhibition of COX-2 in daughter cells prevented sphere formation, indicating a potential significant role for COX-2 in tumour initiation

Spontaneous singing and musical agency in the everyday home lives of three- and four-year-old children

Spontaneous singing permeates the lives of young children and can provide insights into the social and personal worlds of young children at home. Research into young children’s singing has traditionally been dominated by studies framed by developmental perspectives. However, developmental approaches run the risk of overlooking the ways in which spontaneous singing is useful and meaningful to young children. Despite increased interest in the musical lives of young children, there exists very little research into young children’s musical lives at home, largely because the home can be a difficult space to access for research purposes. This chapter is based on research undertaken from audio recordings of 15 3- and 4-year-old children who were recorded for continuous periods at home using all-day recording technology. I draw on ideas from music sociology and childhood studies to illustrate how children use singing as a tool of agency in their interactions with others and to manage their own experience

The construction of the efficient office: scientific management, accountability and the neo-liberal state

The office has been a central site of organizational planning, accountability, and control since the 19th century. Yet it has been the subject of relatively little accounting research. Through the dual theoretical lenses of Foucaultian and Labour Process theories, this study employs historical photo‐elicitation methodology to investigate the implementation of management control and accountability in the scientifically managed office which emerged in the United States during the late 19th and early 20th centuries. Our analysis reveals the manner in which accounting records created new modes of disciplinary control and surveillance within the office and how accounting tasks were de‐skilled in a gradually feminized and mechanized office environment. We also witness the role of accounting in the physical structuring of office space through the assembly line arrangement of office furniture to facilitate paper flows and the installation of record‐keeping systems of surveillance. In addition, our visually derived historical account of these transformations in office administration allows us to reflect on some contemporary issues. The production‐line design and efficiency so promoted by scientific management served as a forerunner to today's open‐plan office, as well as influencing contemporary office management philosophies such as Activity‐Based Working. Furthermore, we seek to inform current debates on the role of accounting in contemporary neo‐liberal society. In the history of the scientific office, we gain an early glimpse of the subsequent role that accounting comes to play within a neo‐liberal agenda as a powerful technology of micro‐measurement and micro‐management