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439 result(s) for "Davies, Sarah R."
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Stalin's World : Dictating the Soviet Order
\"Drawing on declassified material from Stalin's personal archive, this is the first systematic attempt to analyze how Stalin saw his world--both the Soviet system he was trying to build and its wider international context. Stalin rarely left his offices and viewed the world largely through the prism of verbal and written reports, meetings, articles, letters, and books. Analyzing these materials, Sarah Davies and James Harris provide a new understanding of Stalin's thought process and leadership style and explore not only his perceptions and misperceptions of the world but the consequences of these perceptions and misperceptions\"-- Provided by publisher.
The process and delivery of CBT for depression in adults: a systematic review and network meta-analysis
Cognitive-behavioural therapy (CBT) is an effective treatment for depressed adults. CBT interventions are complex, as they include multiple content components and can be delivered in different ways. We compared the effectiveness of different types of therapy, different components and combinations of components and aspects of delivery used in CBT interventions for adult depression. We conducted a systematic review of randomised controlled trials in adults with a primary diagnosis of depression, which included a CBT intervention. Outcomes were pooled using a component-level network meta-analysis. Our primary analysis classified interventions according to the type of therapy and delivery mode. We also fitted more advanced models to examine the effectiveness of each content component or combination of components. We included 91 studies and found strong evidence that CBT interventions yielded a larger short-term decrease in depression scores compared to treatment-as-usual, with a standardised difference in mean change of −1.11 (95% credible interval −1.62 to −0.60) for face-to-face CBT, −1.06 (−2.05 to −0.08) for hybrid CBT, and −0.59 (−1.20 to 0.02) for multimedia CBT, whereas wait list control showed a detrimental effect of 0.72 (0.09 to 1.35). We found no evidence of specific effects of any content components or combinations of components. Technology is increasingly used in the context of CBT interventions for depression. Multimedia and hybrid CBT might be as effective as face-to-face CBT, although results need to be interpreted cautiously. The effectiveness of specific combinations of content components and delivery formats remain unclear. Wait list controls should be avoided if possible.
Synthesising quantitative evidence in systematic reviews of complex health interventions
Public health and health service interventions are typically complex: they are multifaceted, with impacts at multiple levels and on multiple stakeholders. Systematic reviews evaluating the effects of complex health interventions can be challenging to conduct. This paper is part of a special series of papers considering these challenges particularly in the context of WHO guideline development. We outline established and innovative methods for synthesising quantitative evidence within a systematic review of a complex intervention, including considerations of the complexity of the system into which the intervention is introduced. We describe methods in three broad areas: non-quantitative approaches, including tabulation, narrative and graphical approaches; standard meta-analysis methods, including meta-regression to investigate study-level moderators of effect; and advanced synthesis methods, in which models allow exploration of intervention components, investigation of both moderators and mediators, examination of mechanisms, and exploration of complexities of the system. We offer guidance on the choice of approach that might be taken by people collating evidence in support of guideline development, and emphasise that the appropriate methods will depend on the purpose of the synthesis, the similarity of the studies included in the review, the level of detail available from the studies, the nature of the results reported in the studies, the expertise of the synthesis team and the resources available.
Public Involvement in a Systematic Review Project: Reporting Our Approach Using the ACTIVE Framework
Introduction Public involvement in research improves its relevance and accessibility to ensure it reflects the population it serves. However, there is a lack of information about how patients and the public are involved in shaping systematic reviews. There is also a need to address the lack of diversity in public involvement, particularly around the inclusion of underserved communities. This paper outlines the practical approaches taken to involve a diverse group of public contributors in a systematic review process and offers recommendations to support future practices. Methods This paper uses the ACTIVE framework developed by Pollock et al. (2019) to structure our reflections on public involvement in an NIHR‐funded systematic review project on the effectiveness of interventions used to increase vaccination uptake. Results We present the practical approaches used to recruit and engage a diverse group of public contributors in a systematic review project. They had continuous, hands‐on involvement in various aspects of the systematic review process. Our approach enabled the public involvement group to play an integral role in adapting and refining a coding framework, contributing to the development and refining of codes and categories used for the analysis. Discussion Our paper highlights the importance of involving public contributors who have a range of experiences and backgrounds in the systematic review process. By investing time in relationship‐building, creating a safe environment and recruiting a diverse group of contributors, we gained richer insights that enhanced the coding framework. The complexity and nature of the methodology could make it challenging to identify where public contributors can make a real difference to research. Our experiences demonstrate that such involvement is possible and generates mutual benefits, including research that is better designed to reflect the diversity of the population. Conclusion This paper outlines the steps undertaken to involve public contributors in the systematic review process. Key suggestions include investing time to build relationships, providing ongoing feedback, incorporating creative activities and developing strategies for disseminating research findings to wider audiences. These recommendations build on existing guidance and aim to support researchers in effectively involving public contributors in the systematic review process. Patient or Public Contribution All public contributors working on the vaccination uptake project have been involved in reviewing this paper. Two public contributors P.D. and B.D. are also co‐authors and have provided input to the writing and review of this manuscript.
Seasonal and ontological variation in diet and age‐related differences in prey choice, by an insectivorous songbird
The diet of an individual animal is subject to change over time, both in response to short‐term food fluctuations and over longer time scales as an individual ages and meets different challenges over its life cycle. A metabarcoding approach was used to elucidate the diet of different life stages of a migratory songbird, the Eurasian reed warbler (Acrocephalus scirpaceus) over the 2017 summer breeding season in Somerset, the United Kingdom. The feces of adult, juvenile, and nestling warblers were screened for invertebrate DNA, enabling the identification of prey species. Dietary analysis was coupled with monitoring of Diptera in the field using yellow sticky traps. Seasonal changes in warbler diet were subtle, whereas age class had a greater influence on overall diet composition. Age classes showed high dietary overlap, but significant dietary differences were mediated through the selection of prey; (i) from different taxonomic groups, (ii) with different habitat origins (aquatic vs. terrestrial), and (iii) of different average approximate sizes. Our results highlight the value of metabarcoding data for enhancing ecological studies of insectivores in dynamic environments. We compared diet and prey selectivity between three age classes of the reed warbler (Acrocephalus scirpaceus), an insectivorous, migratory songbird, at a breeding site in Somerset the United Kingdom. Our study was conducted over three stages of the summer breeding season to examine seasonal effects. It was discovered that birds of different ages showed considerable dietary overlap but partitioned prey according to habitat (terrestrial vs. aquatic), coarse prey size‐classes and taxonomy of prey, with different “preferences” for Dipteran families exhibited by different reed warbler age classes. We also found weaker evidence for seasonal changes in reed warbler diet.
An Ethics of the System: Talking to Scientists About Research Integrity
Research integrity and misconduct have recently risen to public attention as policy issues. Concern has arisen about divergence between this policy discourse and the language and concerns of scientists. This interview study, carried out in Denmark with a cohort of highly internationalised natural scientists, explores how researchers talk about integrity and good science. It finds, first, that these scientists were largely unaware of the Danish Code of Conduct for Responsible Conduct of Research and indifferent towards the value of such codes; second, that they presented an image of good science as nuanced and thereby as difficult to manage through abstracted, principle-based codes; and third, that they repeatedly pointed to systemic issues both as triggering misconduct and as ethical problems in and of themselves. Research integrity is framed as a part of wider moves to ‘responsibilise’ science; understood in these terms, resistance to codes of conduct and the representation of integrity as a problem of science as a whole can be seen as a rejection of a neoliberal individualisation of responsibility.
Science Communication at a Time of Crisis: Emergency, Democracy, and Persuasion
This commentary essay reflects on the role of science communication in contemporary democratic societies, with a particular focus on how it should be imagined and practiced in times of crisis and emergency such as the COVID-19 pandemic or climate change. I distinguish between science communication that is oriented to strategic and democratic goals, and argue for the continued importance of science communication in nurturing democracy even at times of crisis. I close by suggesting principles that might guide such communication, and by relating these arguments to an understanding of science communication as ‘the social conversation around science’.
Atmospheres of science
This article uses notions of the atmospheric to engage with empirical material concerned with international mobility in science. It draws on recent conceptual work on atmospheres that frames them as allowing access to the affective qualities of everyday life and as ‘productively nebulous’: atmospheres exist between the local and the globally diffuse, the emergent and the staged, the intangible and the brutally present. Using atmospheric thinking, I devise ‘apparatuses of attunement’ to capture elusive aspects of life in science, as discussed in interviews with natural scientists about their experiences of international mobility. In particular I use ideas of the situation, atmospheric threads, and the staging of atmospheres to argue that scientists represent themselves as existing in between the particular and the general: they are never wholly at the mercy of the structures and expectations of globalized science, but are also never not in the grip of them. In closing I reflect on what this analysis reveals about the affective qualities of contemporary science, the forms of life being nurtured by the norms and expectations of research (policy), and the kinds of agency available to (these) scientists. The aim of the article is thus twofold: to demonstrate how concepts of atmospheres can be put to work in STS, and to contribute to research on international mobility in science and contemporary scientific careers.
University communications as auto-communication: the NTNU ‘Challenge Everything’ campaign
PurposeThis article offers an in-depth exploration of university communications practice by describing and analysing a publicity and recruitment campaign, called ‘Challenge Everything’, carried out by the Norwegian University of Science and Technology (NTNU) in 2018. By providing insight into internal sense-making around the campaign it contributes to literatures in science communication and communication management.Design/methodology/approachThis qualitative research uses semi-structured interviews and informal organisational ethnography, mobilising concepts of sense-making and auto-communication to guide analysis. The focus is on how organisation members made sense of the Challenge Everything campaign.FindingsThe analysis focuses on four key themes within organisational sense-making about the campaign: the openness of the campaign meant that it was readily picked up on and personalised by university staff; its meaning was always contextual, shaped by organisation members' roles, interests, and concerns; its controversy seems to primarily derive from questions of representation, and specifically whether organisation members recognised within it their own experiences of university culture; and its development points to the rise of new forms of expertise within university organisation, and the contestation of these.Research limitations/implicationsThe research offers only a partial snapshot of one instance of university communications. However, in demonstrating how public campaigns also operate as auto-communication it has important implications for strategic communication within complex organisations such as universities.Originality/valueThe research has particular value in offering an in-depth qualitative study of university marketing practices and the effects these have within an organisation.
Epistemic Living Spaces, International Mobility, and Local Variation in Scientific Practice
This article explores local variations in scientific practice through the lens of scientists’ international mobility. Its aim is twofold: to explore how the notion of epistemic living spaces may be mobilised as a tool for systematically exploring differences in scientific practice across locations, and to contribute to literature on scientific mobility. Using material from an interview study with scientists with experience of international mobility, and epistemic living spaces as an analytical frame, the paper describes a set of aspects of life in science that interviewees described as being different in different places. These axes of variation were: embodied routines of research; resource levels and salaries; daily or longer-term rhythms of scientific life (and their relation to rhythms of home or family); ‘efficiency’ and how work time is used; degree of hierarchy; the nature of social interactions between colleagues; the purposes of research; the social and interpersonal organisation of knowledge production; and the scale or ambition of research. In presenting an exploratory overview of these variations, the article points the way for future comparative investigation of epistemic cultures through studies of international mobility.