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Co-occurrence of herbivorous fish functional groups correlates with enhanced coral reef benthic state
Get PDFAbstractAimBiodiversity loss is impacting essential ecosystem functions and services across the globe. Recently, our interest in the benefits of biodiversity for ecosystem function has shifted focus from measurements of species richness to functional diversity and composition. However, the additional importance of other community characteristics, such as species evenness and co‐occurrence, for diversity‐driven ecosystem function is less known. We used herbivorous coral reef fish as a model system to investigate how co‐occurrence of different functional groups, rather than purely functional diversity, within an assemblage might affect the coral reef benthic state.LocationWestern Atlantic.Time period2007–2017.Major taxa studiedHerbivorous reef fish.MethodsWe analysed benthic and fish assemblage data from 601 sites across 12 countries in the western Atlantic. Using diversity–interaction models, we investigated how the composition and relative abundances of reef fish functional groups were correlated with benthic cover and estimates of coral calcification rates. We used statistical interactions to explore the importance of co‐occurrence of herbivorous fish functional groups for the coral reef benthic state.ResultsWe found that co‐occurrence of herbivorous fish functional groups, in addition to functional diversity, was correlated with reduced algal cover and increased coral accretion. Moreover, pairwise statistical interactions between functional groups were significantly correlated with an improvement in the coral reef benthic state.Main conclusionsOur results support the idea that functional group co‐occurrence, in addition to functional diversity, within herbivorous fish offers additional benefits to the coral reef benthic state. We identify farming damselfish and excavating parrotfish as potential key determinants of the coral reef benthic state and highlight that co‐occurrence of cropping and scraping herbivores might promote coral accretion. Our findings support the argument that protecting herbivore abundance without regard to the species and functional groups present is not enough to preserve coral reef health and that fine‐scale community composition must be considered
Protected areas and people: Understanding the links between well-being and rule breaking around the Ruaha-Rungwa landscape
Get PDF“My picture is not in Wales”: Pupils’ Perceptions of Cynefin (Belonging) in Primary School Curriculum Development in Wales
Get PDFIn the new Curriculum for Wales (Cwricwlwm i Gymru) which is phasing in from September 2022, the concept of ‘cynefin’ (‘the place where we feel we belong’) is core to developing children’s understandings of place and identity. While cynefin has long been considered in a wider cultural and heritage context in Wales, it is not yet clearly understood in education, and is rarely explored from the pupil perspective. Drawing on data gathered from four primary schools in Wales (n=67 children, aged 7-10), using the method of photo elicitation to scaffold talk, this article explores children’s understandings of what cynefin means to them. Themes of people, place, activity, and emotions/feelings emerged, which interconnected in multiple, non-linear, and unique ways, indicating the importance of nuance in primary-level curricula design
“We’re happy as we are”: the experience of living with possible undiagnosed dementia.
Get PDFIt is estimated that a third of people in the United Kingdom (UK) with signs of dementia are living without a formal diagnosis. In Wales, the proportion is nearly half. Some explanations for the gap between prevalence of dementia and number of diagnoses include living with a long-term partner/spouse and systemic barriers to diagnosis. This study recruited participants from the CFAS-Wales cohort, randomly selected from people aged over 65 living in two areas of Wales, who met study criteria for a diagnosis of dementia and did not have a record of a formal diagnosis in general practice records. We aimed to understand more about the contexts and circumstances of people who live with and cope with cognitive difficulties without having a formal diagnosis of dementia. We conducted qualitative interviews with six participants and their spouses, and additionally with four family members of three invited people who were unable to take part. Themes were generated using thematic analysis. We present the argument that there is an adaptive response to low service levels and a complex interaction between the expectations of levels of service, perceptions of the legitimacy of cognitive problems and the right to make demands on services. This paper concludes that more could be done to address barriers to diagnosis and treatment services for those living with symptoms of dementia, but that the value placed on diagnosis by some individuals might be lower than anticipated by government policy
Investigating the Role of Working Memory Resources across Aesthetic and Non-Aesthetic Judgments
Get PDFAesthetic judgments dominate much of daily life by guiding how we evaluate objects, people, and experiences in our environment. One key question that remains unanswered is the extent to which more specialised or largely general cognitive resources support aesthetic judgments. To investigate this question in the context of working memory, we examined the extent to which a working memory load produces similar or different response time interference on aesthetic compared to non-aesthetic judgments. Across three pre-registered experiments that used Bayesian multi-level modelling approaches (N>100 per experiment), we found clear evidence that a working memory load produces similar response time interference on aesthetic judgments relative to non-aesthetic (motion) judgments. We also showed that this similarity in processing across aesthetic versus non-aesthetic judgments holds across variations in the form of art (people vs landscape; Exps. 1-3), medium type (artwork vs photographs; Exp. 2) and load content (art images vs letters; Exps. 1-3). These findings suggest that across a range of experimental contexts, as well as different processing streams in working memory (e.g., visual vs verbal), aesthetic and motion judgments commonly rely on a domain-general cognitive system, rather than a system that is more specifically tied to aesthetic judgments. In doing so, these findings shine new light on the working memory resources that supports aesthetic judgments, as well as how domain-general cognitive systems operate more generally in cognition
Social Semantics: The Organisation and Grounding of Abstract Concepts
Get PDFconcepts, like justice and friendship, are central features of our daily lives. Traditionally, abstract concepts are distinguished from other concepts in that they cannot be directly experienced through the senses. As such, they pose a challenge for strongly embodied models of semantic representation that assume a central role for sensorimotor information. There is growing recognition, however, that it is possible for meaning to be 'grounded' via cognitive systems, including those involved in processing language and emotion. In this article, we focus on the specific proposal that social significance is a key feature in the representation of some concepts. We begin by reviewing recent evidence in favour of this proposal from the fields of psycholinguistics and neuroimaging. We then discuss the limited extent to which there is consensus about the definition of 'socialness' and propose essential next steps for research in this domain. Taking one such step, we describe preliminary data from an unprecedented large-scale rating study that can help determine how socialness is distinct from other facets of word meaning. We provide a backdrop of contemporary theories regarding semantic representation and social cognition and highlight important predictions for both brain and behaviour. This article is part of the theme issue 'Concepts in interaction: social engagement and inner experiences'. </p
‘It was just – everything was normal’: outcomes for people living with dementia, their unpaid carers, and paid carers in a Shared Lives day support service
Get PDFObjectivesShort breaks support the wellbeing of people living with dementia (PLWD) and their unpaid carers. However, little is known about the benefits of community-based short breaks. The objective of this study was to conduct interviews with stakeholders of a Shared Lives (SL) day support service to explore mechanisms and outcomes for the service. The aim of the study was to refine a logic model for a SL day support service for PLWD, their unpaid carers, and paid carers. This logic model shall form the basis for a Social Return on Investment evaluation to identify the social value contributed by the service.MethodsThirteen interviews were conducted with service stakeholders including PLWD, unpaid carers and paid carers. Framework analysis assisted in the synthesis of the findings into a logic model.ResultsThe logic model refined through the interviews, detailed service mechanisms (inputs, activities, outputs) and outcomes. An overarching theme from the interviews concerned the importance of triadic caring relationships, which conferred benefits for those involved in the service.ConclusionSL day support fosters triadic caring relationships, and interview data suggests that these relationships are associated with meaningful outcomes for PLWD, their unpaid carers, and paid carers. We highlight the implications for policy, practice, and future research
Dementia in rural settings: A scoping review exploring the personal experiences of people with dementia and their carers
Get PDFRural areas tend to be inhabited by more older people and thus have a higher prevalence of dementia. Combined with lower population densities and more sparse geography, rural areas pose numerous barriers and costs relating to support and resource provision. This may leave people with dementia in rural places at a significant disadvantage, leading to a heavy reliance on informal support networks. The present study explores the personal experiences of people living with dementia and carers living in rural areas, seeking to discover both benefits and challenges, as well as recommendations within the literature for improving the lives of those affected by dementia in rural areas. A scoping review following the framework of Arksey and O’Malley (2005) identified 60 studies that describe or discuss the personal experience of dementia (either by the person with dementia or carer), in relation to living in rural or remote geographical areas. Four overarching themes were derived, namely the possible benefits of living in a rural community (supportive rural communities), sources of strength described by people affected by dementia in rural areas (managing and coping), detrimental aspects of living in a rural community (rural community challenges), and difficulties with dementia care services. Three further themes yielded recommendations for improving the experience of dementia in rural areas. This review highlights some potential opportunities related to living in rural areas for people living with dementia. These often come with parallel challenges, reflecting a delicate balance between being well-supported and being in crisis for those living in rural areas. Given the limited access to formal services, supporting people with dementia in rural areas requires input and innovation from the people, organisations and services local to those communities
Mindfulness-based programmes and ‘bigger than self’ issues: protocol for a scoping review
Get PDFINTRODUCTION: Mindfulness-based programmes (MBPs) have an established, growing evidence base as interventions to optimise health, well-being and performance of individual participants. Emerging evidence suggests that MBPs also enhance prosociality, encouraging individuals to contribute to positive social change. This study focuses on the potential of MBPs to facilitate development of participants' inner resources that support prosocial shifts. The review seeks to detect shifts in MBP benefit from individual toward 'bigger than self', informing and empowering individual and collective responses to complex societal and global issues. The review aims to map current literature on MBPs and social change, into a descriptive overview with commentary on quality, trends, theoretical models and gaps, and on how training in MBPs potentially enables individual and collective responses to societal and global issues. Recommendations for future directions for researchers seeking to advance this evidence base, and practitioners developing innovative MBPs for this purpose will be provided.METHODS AND ANALYSIS: A scoping review of peer-reviewed literature will be undertaken and reported on according to the Joanna Briggs Institute (JBI) Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews guidance. Systematic searches of four scientific databases will be undertaken to identify potentially eligible articles published from all time to current date. Data will be extracted using an extraction template and analysed descriptively using narrative synthesis.ETHICS AND DISSEMINATION: This scoping review involves no human participants, so ethics is not required. Findings will be shared through professional networks, conference presentations and journal publication.</p