Rethinking Models of Evaluation: Sustainability as the Goal of International Cultural Organisations

The purpose and conduct of organisational evaluation is variously defined and understood. With the shift to the ‘new managerialism’ and the steady advance of audit culture in the public sector, evaluation models have proliferated but they are often narrowed to crude measures of impact and performance. They subject people to unhelpful, top-down forms of appraisal and accountability in the interests of transparency and economic efficiency with little respect afforded to the multiple perspectives and divergent goals of the actors involved. There is often a lack of clarity about what is being evaluated and from whose perspective. This paper traces the development of the Cultural Value Model (CVM). It was developed as part of UK-wide research programme aimed at rethinking how we assess the value of cultural activities. The primary objective of the CVM is to provide an analytical and methodological framework for re-conceiving models of evaluation. In particular, it shifts the frame of analysis away from impact to value. Our project aimed to deliver a robust, evidence-based understanding of the changing cultural value of the British Council (BC) and BBC World Service (BBCWS). These publically funded international organisations are an integral part of the UK’s diplomatic infrastructure and subject to stringent accountability measures to satisfy diverse stakeholders. They are experiencing rapid and convulsive change in response to financial, technological and geopolitical forces and their purpose and value is being questioned. In the paper we argue that the CVM, in fostering a more engaged, participatory approach to performance evaluation challenged and even subverted existing practices but with mixed results. In the case of the BC, it generated a high degree of interest and engagement to the extent that it is currently being adopted and integrated into organisational practices. In contrast, the BBCWS were more resistant to innovation believing that their audience ratings and internal reviews suffice. The flexible adaptability of the CVM presents an opportunity for other organisations to move from away from top-down performance and impact assessment towards a more inclusive, reflective and sustainable model of value. However we need to get a better understanding the organisational constraints that obstruct innovation if more participatory models of learning, monitoring and evaluation are to intervene in social and organisational processes and achieve sustainable models of good practice

Shape-preserving and unidirectional frequency conversion using four-wave mixing Bragg scattering

In this work, we investigate the properties of four-wave mixing Bragg scattering in a configuration that employs orthogonally polarized pumps in a birefringent waveguide. This configuration enables a large signal conversion bandwidth, and allows strongly unidirectional frequency conversion as undesired Bragg-scattering processes are suppressed by waveguide birefringence. Moreover, we show that this form of four-wave mixing Bragg scattering preserves the (arbitrary) signal pulse shape, even when driven by pulsed pumps.Comment: 11 pages + refs, 5 figure

d1005+68: A New Faint Dwarf Galaxy in the M81 Group

We present the discovery of d1005+68, a new faint dwarf galaxy in the M81 Group, using observations taken with the Subaru Hyper Suprime-Cam. d1005+68's color-magnitude diagram is consistent with a distance of $3.98_{-0.43}^{+0.39}$ Mpc, establishing group membership. We derive an absolute $V$-band magnitude, from stellar isochrone fitting, of $M_{V} = -7.94_{-0.50}^{+0.38}$, with a half-light radius of $r_{h} = 188_{-41}^{+39}$ pc. These place d1005+68 within the radius-luminosity locus of Local Group and M81 satellites and among the faintest confirmed satellites outside the Local Group. Assuming an age of 12 Gyr, d1005+68's red giant branch is best fit by an isochrone of [Fe/H] $= -1.90 \pm 0.24$. It has a projected separation from nearby M81 satellite BK5N of only 5 kpc. As this is well within BK5N's virial radius, we speculate that d1005+68 may be a satellite of BK5N. If confirmed, this would make d1005+68 one of the first detected satellites-of-a-satellite.Comment: 7 pages, 4 figures, 1 table, additional affiliations include

Obesity prevention and human service organisations : a survey of managers

The work of human service organisation staff to prevent obesity by assisting disadvantaged families to eat healthily and be active is discussed. The key findings of a study to describe managers' perceptions of the healthy eating and physical activity needs of vulnerable families are highlighted

Securing the well-being and engagement of construction workers: an initial appraisal of the evidence

Construction sites pose unique challenges for employers who are seeking to develop interventions to improve outcomes for workers. The contractors who constructed the infrastructure for the 2012 Olympic Games were encouraged by the client organisation to actively engage their workers and promote their well-being. This paper examines how scholarly research has approached well-being and engagement in the construction industry. A literature review identified a total of 21 papers that have examined either well-being or engagement in construction and only a single paper examined both subjects. There has been very limited research into this area. The existing papers highlight a number of gaps which could be filled through future research. The concept of well-being in construction is poorly defined and predominantly focuses on stress and work-life balance. There is a lack of clarity or certainty about whether and how some of the recommendations for improving wellbeing can be realistically implemented in construction, such as giving workers more flexible working arrangements. It is also unclear what specific benefits construction companies, and their clients, could expect to see from engagement or well-being strategies. Consequently, it is currently difficult to make a convincing business case or plan for the introduction of well-being or engagement strategies in construction. Nonetheless, there is evidence that engagement and well-being strategies can improve outcomes for individual construction workers and professionals, such as maintaining or improving health or promoting safety or skills development. Many of the practices that engage individuals also promote well-being: They do not need to be approached as completely separate issues. The extant research suggests that construction companies could usefully review; how they allocate and use resources on projects; the leadership and coaching skills of site managers; how workers can influence the planning of their work, and; their human resources procedures

Increased plant productivity and decreased microbial respiratory C loss by plant growth-promoting rhizobacteria under elevated CO2

This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. Acknowledgements: We thank Drs. Yolima Carrillo and Feike Dijkstra for providing experimental facilities. We also thank Dr. Marcus Brock and Mark Schimelpfenig for laboratory assistance. This material is based upon work supported by the US Department of Agriculture, US Department of Energy's Office of Science (BER), through the Terrestrial Ecosystem Science program, and by the National Science Foundation (DEB# 1021559). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.Peer reviewedPublisher PD