Supervision - the power to save? an exploration of the role supervision can play in a social worker's decision to resign in the child protection field

A report on a study project presented to the Department of Social Work, School of Human and Community Development, Faculty of Humanities, University of the Witwatersrand in partial fulfilment of the requirements for the Master of Arts by course work and research report in Occupational Social Work. September 2016.Social work in South Africa is challenged by high caseloads, dangerous working environments and poor remuneration (Social Work Indaba, 2015). These challenges combined with high voluntary staff turnover rates (40.4% in 2006) have negative consequences for the protection of South Africa`s vulnerable children (Earle-Malleson (2009). In this context, supervision is often proposed as a potential cure-all for the tensions in social work. This study utilises an instrumental case study design to describe and explore child protection social workers’ perceptions of supervision and retention. The key aim of the study is to interrogate the role of effective social work supervision on a social worker’s decision to leave the employment of a child protection organisation in Gauteng. Twelve participants were identified through a combination of purposive and snowball sampling. Utilising a semi structured interview schedule, face to face interviews were conducted with each participant. The data obtained from the interviews was transcribed and analysed thematically. The research findings yielded concerning results on the supervision the participants had received with only 25% of the participants indicating that they found their supervision supportive and educational. High levels of organisational disengagement were noted, which created an organisational climate of neglect. This contributed indirectly to ten participant’s decision to resign as a lack of supervision heightened their frustrations with the system and their increased perceptions of child protection work as monotonous. A lack of a supportive and educational focus also closed off opportunities for participants to grow as social workers and learn adaptive coping skills. This led to some participants feeling emotionally overwhelmed. Both of these factors were cited as reasons for exiting child protection organisations. These findings reaffirm the importance of supervision as a reflexive process and provide insight into the targeting of interventions aimed at retaining child protection social workers in South Africa. Keywords: Child protection; retention; effective supervision; job embeddedness; social worker; disengagement; voluntary staff turnoverGR201

The role of value management in achieving best value in public sector service delivery in South Africa: a research agenda

It is common cause that, for the most part, public sector service delivery in South Africa is in a state of disarray. Problems associated with service delivery include shortages of skilled staff, under-spending of budgets, corruption, and a general lack of capacity. Best value in public service delivery is clearly not being achieved. Best Value is an emerging initiative that aims to improve the quality of public services. The basic premise of the Best Value initiative is that the public service should procure services on the basis of value for money rather than on lowest cost. The literature suggests the use of value management with risk management within a project management framework to achieve value for money. This article outlines a research agenda for examining the role of value management in achieving best value in public sector service delivery in South Africa.&nbsp

Physiological sex differences affect the integrative response to exercise: Acute and chronic implications

The anatomical and physiological differences between males and females are thought to determine differences in the limits of human performance. The notion of studying sex as a biological variable has recently been emphasized in the biosciences as a vital step in enhancing human health. In this review, we contend that the effects of biological sex on acute and chronic responses must be studied and accounted for when prescribing aerobic exercise, much like any intervention targeting the optimization of physiological function. Emerging evidence suggests that the response of physiological systems to exercise differs between males and females, potentially mediating the beneficial effects in healthy and clinical populations. We highlight evidence that integrative metabolic thresholds during exercise are influenced by phenotypical sex differences throughout many physiological systems. Furthermore, we discuss evidence that female skeletal muscle is more resistant to fatigue elicited by equivalent dosages of high‐intensity exercise. How the different acute responses affect the long‐term trainability of males and females is considered, with discussion about tailoring exercise to the characteristics of the individual presented within the context of biological sex. Finally, we highlight the influence of endogenous and exogenous sex hormones on physiological responses to exercise in females. Sex is one of many mediating influences on the outcomes of exercise, and with careful experimental designs, physiologists can advance the collective understanding of diversity in physiology and optimize outcomes for both sexes

Using stakeholder involvement, expert knowledge and naturalistic implementation to co-design a complex intervention to support children’s inclusion and participation in schools: The CIRCLE framework

Donald Maciver - ORCID: 0000-0002-6173-429X https://orcid.org/0000-0002-6173-429XReplaced AM with VoR 2021-03-16Whist inclusion is recommended for most children most of the time it remains difficult to implement. In this paper, we present the process undertaken to review and redesign a pre-existing complex intervention (The CIRCLE Framework) which was designed to enhance teachers confidence and competence in provision of universal first level supports for 5-12 year old children with additional support needs. The approach presented draws on the Medical Research Council guidance for the development of complex interventions. A series of ten co-design workshops with 70 stakeholders was completed, applying interactive and participatory methods. Analysing outputs of each workshop revealed recurring design ideas that became the main aspects of the new framework and associated manuals. Intervention content, theoretical frameworks, manuals to support use in practice and implementation strategies were developed. On completion, the updated intervention was extended up to 18 years of age and redistributed to all teachers in the participating local authority. We present the main conclusions and interpretations around the design and naturalistic implementation of the framework, and reflections on use in practice, including a detailed list of recommendations for implementation across schools and staff.Funding: This work was supported by the City of Edinburgh Council.https://doi.org/10.3390/children80302178pubpub

Direct observations of the kinetics of migrating T-cells suggest active retention by endothelial cells with continual bidirectional migration.

The kinetics and regulatory mechanisms of T-cell migration through endothelium have not been fully defined. In experimental filter-based assays in vitro, transmigration of lymphocytes takes hours, compared to minutes in vivo. We cultured endothelial cell (EC) monolayers on filters, solid substrates or collagen gels, and treated them with tumour necrosis factor-α (TNF), interferon-γ (IFN), or both, prior to analysis of lymphocyte migration in the presence or absence of flow. Peripheral blood lymphocytes (PBL), CD4+ cells or CD8+ cells, took many hours to migrate through EC-filter constructs for all cytokine treatments. However, direct microscopic observations of EC-filters which had been mounted in a flow chamber showed that PBL crossed the endothelial monolayer in minutes and were highly motile in the subendothelial space. Migration through EC was also observed on clear plastic, with or without flow. After brief settling without flow, PBL and isolated CD3+ or CD4+ cells all crossed EC in minutes, but the numbers of migrated cells varied little with time. Close observation revealed that lymphocytes continuously migrated back and forth across endothelium. Under flow, migration kinetics and the proportions migrating back and forth were little altered. On collagen gels, PBL again crossed EC in minutes and migrated back and forth, but showed little penetration of the gel over hours.In contrast, neutrophils migrated efficiently through EC and into gels. These observations suggest a novel model for lymphoid migration, in which endothelial cells support migration but retain lymphocytes (as opposed to neutrophils), and additional signal(s) are required for onward migration

MSK1 regulates transcriptional induction of Arc/Arg3.1 in response to neurotrophins

The immediate early gene activity-regulated cytoskeletal protein (Arc)/Arg3.1 and the neurotrophin brain-derived neurotrophic factor (BDNF) play important roles in synaptic plasticity and learning and memory in the mammalian brain. However, the mechanisms by which BDNF regulates the expression of Arc/Arg3.1 are unclear. In this study, we show that BDNF acts via the ERK1/2 pathway to activate the nuclear kinase mitogen- and stress-activated protein kinase 1 (MSK1). MSK1 then induces Arc/Arg3.1 expression via the phosphorylation of histone H3 at the Arc/Arg3.1 promoter. MSK1 can also phosphorylate the transcription factor cyclic-AMP response element-binding protein (CREB) on Ser133. However, this is not required for BDNF-induced Arc.Arg3.1 transcription as a Ser133Ala knockin mutation had no effect on Arc/Arg3.1 induction. In parallel, ERK1/2 directly activates Arc/Arg3.1 mRNA transcription via at least one serum response element on the promoter, which bind a complex of the Serum Response Factor (SRF) and a Ternary Complex Factor (TCF)

Menstrual cycle-associated modulations in neuromuscular function and fatigability of the knee extensors in eumenorrheic women

Sex hormone concentrations of eumenorrheic women typically fluctuate across the menstrual cycle and can affect neural function such that estrogen has neuroexcitatory effects, and progesterone induces inhibition. However, the effects of these changes on corticospinal and intracortical circuitry and the motor performance of the knee extensors are unknown. The present two-part investigation aimed to 1) determine the measurement error of an exercise task, transcranial magnetic stimulation (TMS)-, and motor nerve stimulation (MNS)-derived responses in women ingesting a monophasic oral contraceptive pill (hormonally-constant) and 2) investigate whether these measures were modulated by menstrual cycle phase (MCP), by examining them before and after an intermittent isometric fatiguing task (60% of maximal voluntary contraction, MVC) with the knee extensors until task failure in eumenorrheic women on days 2, 14, and 21 of the menstrual cycle. The repeatability of neuromuscular measures at baseline and fatigability ranged between moderate and excellent in women taking the oral contraceptive pill. MVC was not affected by MCP (P = 0.790). Voluntary activation (MNS and TMS) peaked on day 14 (P = 0.007 and 0.008, respectively). Whereas corticospinal excitability was unchanged, short-interval intracortical inhibition was greatest on day 21 compared with days 14 and 2 (P < 0.001). Additionally, time to task failure was longer on day 21 than on both days 14 and 2 (24 and 36%, respectively, P = 0.030). The observed changes were larger than the associated measurement errors. These data demonstrate that neuromuscular function and fatigability of the knee extensors vary across the menstrual cycle and may influence exercise performance involving locomotor muscles. NEW & NOTEWORTHY The present two-part study first demonstrated the repeatability of transcranial magnetic stimulation- and electrical motor nerve stimulation-evoked variables in a hormonally constant female population. Subsequently, it was demonstrated that the eumenorrheic menstrual cycle affects neuromuscular function. Changing concentrations of neuroactive hormones corresponded to greater voluntary activation on day 14, greater intracortical inhibition on day 21, and lowest fatigability on day 21. These alterations of knee extensor neuromuscular function have implications for locomotor activities

4′-[2-(Trifluoro­meth­yl)phen­yl]-2,2′:6′,2′′-terpyridine

The title compound, C22H14F3N3, is a versatile tridentate N-donor ligand consisting of a terpyridyl (terpy) molecule substituted in the 4′-position by a phenyl group, itself substituted in an ortho-position by a bulky trifluoro­methyl group. The phenyl ring is twisted as a result of steric inter­actions involving the bulky trifluoro­methyl substituent. This is reflected in the dihedral angle between the mean plane through the C atoms of the phenyl ring and the terpyridyl unit being 69.2 (1)°. The crystal structure contains no short van der Waals contacts. However, the terpy units stack in a head-to-tail orientation perpendicular to the c axis. The structure is is loosely stabilized by π–π inter­actions between the terminal pyridine rings of adjacent mol­ecules along the stack. The perpendicular distance between the mean planes through the terpy moieties of adjacent mol­ecules is 3.4 (1) Å

Citizen perceptions and values associated with ecosystem services from European grassland landscapes

European permanent grasslands are multifunctional landscapes that deliver an important mix of ecosystem services. The effectiveness of future policies linked to landscape and agricultural practices requires consideration of citizen perceptions of, and priorities for, benefits (e.g. ecosystem services) demanded from permanent grasslands. This exploratory research aimed to expand understanding of citizens' perceptions and socio-cultural valuation of grassland landscapes, ecosystem service provision and management across Europe in order to inform future research. Fifteen focus groups with residents of rural areas, urban areas, and young adults from rural areas (aged 18-26) (N = 104), were conducted across five European countries (Spain, Sweden, UK, Switzerland and the Czech Republic) between 2020 and 2021. Overall, participants perceived grassland landscapes positively, describing connection to the landscape through experience, emotions, environmental characteristics, activity, access, and cultural identity. Prioritisation of ecosystem services from grassland varied between countries, influenced by grassland system diversity, and complex socio-cultural and socio-economic differences. Rural dwellers, including rural youth, perceived more benefits from grasslands than urban dwellers. Perceptions of problems were related to reduction, degradation and abandonment of grassland, and varied between urban and rural dwellers. Consumer education about the value of grasslands was perceived as vital in ensuring sustainable management and use of these landscapes. Citizens across different countries shared farming ideals relating to farming for biodiversity. These findings can help ensure that policies surrounding landscape and agricultural practices align with societal perspectives and priorities to effectively deliver multifunctional, valued, sustainable grassland systems