Why Machiavellianism Matters in Childhood: The Relationship Between Children's Machiavellian Traits and Their Peer Interactions in a Natural Setting

The current study investigated the association between Machiavellianism and children’s peer interactions in the playground using observational methods. Primary school children (N = 34; 17 female), aged 9 to 11 years, completed the Kiddie Mach scale and were observed in natural play during 39 recesses (average observed time = 11.70 hours) over a full school year. Correlations for boys revealed that Machiavellianism was related to more time engaging in direct and indirect aggression, being accepted into other peer groups, and accepting peers into their own social group. Correlations revealed that for girls, Machiavellianism was associated with lower levels of indirect aggression, less time being accepted into other groups and less time accepting and rejecting other children into their own group. This preliminary pilot study indicates that Machiavellianism is associated with children’s observed social behaviour and aims to promote future observational research in this area

Recovery-focused care planning and coordination in England and Wales: a cross-national mixed methods comparative case study

Background In the UK, concerns about safety and fragmented community mental health care led to the development of the care programme approach in England and care and treatment planning in Wales. These systems require service users to have a care coordinator, written care plan and regular reviews of their care. Processes are required to be collaborative, recovery-focused and personalised but have rarely been researched. We aimed to obtain the views and experiences of stakeholders involved in community mental health care and identify factors that facilitate or act as barriers to personalised, collaborative, recovery-focused care. Methods We conducted a cross-national comparative study employing a concurrent transformative mixed-methods approach with embedded case studies across six service provider sites in England and Wales. The study included a survey of views on recovery, empowerment and therapeutic relationships in service users (n = 448) and recovery in care coordinators (n = 201); embedded case studies involving interviews with service providers, service users and carers (n = 117) and a review of care plans (n = 33). Quantitative and qualitative data were analysed within and across sites using inferential statistics, correlations and framework method. Results Significant differences were found across sites for scores on therapeutic relationships. Variation within sites and participant groups was reported in experiences of care planning and understandings of recovery and personalisation. Care plans were described as administratively burdensome and were rarely consulted. Carers reported varying levels of involvement. Risk assessments were central to clinical concerns but were rarely discussed with service users. Service users valued therapeutic relationships with care coordinators and others, and saw these as central to recovery. Conclusions Administrative elements of care coordination reduce opportunities for recovery-focused and personalised work. There were few common understandings of recovery which may limit shared goals. Conversations on risk appeared to be neglected and assessments kept from service users. A reluctance to engage in dialogue about risk management may work against opportunities for positive risk-taking as part of recovery-focused work. Research to investigate innovative approaches to maximise staff contact time with service users and carers, shared decision-making in risk assessments, and training designed to enable personalised, recovery-focused care coordination is indicated

The Lilead Survey: A National Study of District-Level Library Supervisors: Roles, Responsibilities, Challenges, and Professional Development Needs

The school district library supervisor plays a pivotal role in supporting, advising, and providing professional development to building-level librarians; advocating for the program; providing leadership; and representing school library programs to stakeholders in the school system and the larger community. To gain a better understanding of supervisors\u27 roles, responsibilities, demographics, and challenges, and to establish baseline data upon which further research can be built, the Lilead Project was initiated in 2011 at the University of Maryland with funding from the Institute of Museum and Library Services. In 2012 the project team conducted the Lilead Survey, a survey of supervisors nationwide. In this paper, the second of two reports on the results of the survey, we present findings related to the responsibilities and tasks assigned to the position, professional development needs of supervisors and staff, and the range of stakeholder groups with which supervisors work

The Lilead Survey: A National Study of District-Level Library Supervisors: The Position, Office, and Characteristics of the Supervisor

The school district library supervisor occupies a pivotal position in library and information services programs that support and enhance the instructional efforts of a school district: providing leadership; advocating for the programs; supporting, advising, and providing professional development to building-level librarians; and representing school library programs to stakeholders in the school system and the community at large. With funding from the Institute of Museum and Library Services, the Lilead Project was founded at the University of Maryland in 2011 to study, support, and build community among school district library supervisors (Lilead Project n.d.). To gain a better understanding of supervisors--who they are, the duties they perform, and the challenges they face--and to establish baseline data upon which further research can be built, in 2012 the project team conducted a survey of supervisors nationwide: the Lilead Survey. In this paper, which is the first of two planned reports on the results of the survey, we present findings related to the position and office of the supervisor; demographic information, qualifications, and career paths of the incumbents of the position; and changes in policies, curriculum, and resources that impact the supervisor\u27s responsibilities for library services. Survey findings related to responsibilities and tasks assigned to the position, professional development needs of supervisors and staff, and challenges and needs that supervisors face will be presented in the second report

The Application and Integration of Evidence-Based Best Practice Standards to Healthcare Simulation Design : A Scoping Review

Studies of simulation-based education report students are satisfied with simulated learning and that simulation effectively improves their psychomotor skills and knowledge. Yet, quality in the design, delivery, and execution of simulation learning is reported as inconsistent. Simulation learning activities need to be appropriately designed and delivered utilizing rigorous frameworks and best practice standards to assure learner preparedness. The Healthcare Simulation Standards of Best Practice were designed to address this issue and support multiple disciplines through 10 Standards of Best Practice, with criterion for each, and a Glossary of Terms. This review reports that very few articles clearly articulate how simulation activities tangibly align to the standards and criterion, making it difficult for simulation educators to design and deliver consistently high-quality simulation-based education, aligned to best practice standards

Lack of Evidence from Studies of Soluble Protein Fragments that Knops Blood Group Polymorphisms in Complement Receptor-Type 1 Are Driven by Malaria

Complement receptor-type 1 (CR1, CD35) is the immune-adherence receptor, a complement regulator, and an erythroid receptor for Plasmodium falciparum during merozoite invasion and subsequent rosette formation involving parasitized and non-infected erythrocytes. The non-uniform geographical distribution of Knops blood group CR1 alleles Sl1/2 and McCa/b may result from selective pressures exerted by differential exposure to infectious hazards. Here, four variant short recombinant versions of CR1 were produced and analyzed, focusing on complement control protein modules (CCPs) 15–25 of its ectodomain. These eleven modules encompass a region (CCPs 15–17) key to rosetting, opsonin recognition and complement regulation, as well as the Knops blood group polymorphisms in CCPs 24–25. All four CR1 15–25 variants were monomeric and had similar axial ratios. Modules 21 and 22, despite their double-length inter-modular linker, did not lie side-by-side so as to stabilize a bent-back architecture that would facilitate cooperation between key functional modules and Knops blood group antigens. Indeed, the four CR1 15–25 variants had virtually indistinguishable affinities for immobilized complement fragments C3b (KD = 0.8–1.1 µM) and C4b (KD = 5.0–5.3 µM). They were all equally good co-factors for factor I-catalysed cleavage of C3b and C4b, and they bound equally within a narrow affinity range, to immobilized C1q. No differences between the variants were observed in assays for inhibition of erythrocyte invasion by P. falciparum or for rosette disruption. Neither differences in complement-regulatory functionality, nor interactions with P. falciparum proteins tested here, appear to have driven the non-uniform geographic distribution of these alleles

Diversity and Paleodemography of the Addax (Addax nasomaculatus), a Saharan Antelope on the Verge of Extinction.

Since the 19th century, the addax (Addax nasomaculatus) has lost approximately 99% of its former range. Along with its close relatives, the blue antelope (Hippotragus leucophaeus) and the scimitar-horned oryx (Oryx dammah), the addax may be the third large African mammal species to go extinct in the wild in recent times. Despite this, the evolutionary history of this critically endangered species remains virtually unknown. To gain insight into the population history of the addax, we used hybridization capture to generate ten complete mitochondrial genomes from historical samples and assembled a nuclear genome. We found that both mitochondrial and nuclear diversity are low compared to other African bovids. Analysis of mitochondrial genomes revealed a most recent common ancestor ~32 kya (95% CI 11-58 kya) and weak phylogeographic structure, indicating that the addax likely existed as a highly mobile, panmictic population across its Sahelo-Saharan range in the past. PSMC analysis revealed a continuous decline in effective population size since ~2 Ma, with short intermediate increases at ~500 and ~44 kya. Our results suggest that the addax went through a major bottleneck in the Late Pleistocene, remaining at low population size prior to the human disturbances of the last few centuries

Diversity and Paleodemography of the Addax (<i>Addax nasomaculatus</i>), a Saharan Antelope on the Verge of Extinction.

Since the 19th century, the addax (Addax nasomaculatus) has lost approximately 99% of its former range. Along with its close relatives, the blue antelope (Hippotragus leucophaeus) and the scimitar-horned oryx (Oryx dammah), the addax may be the third large African mammal species to go extinct in the wild in recent times. Despite this, the evolutionary history of this critically endangered species remains virtually unknown. To gain insight into the population history of the addax, we used hybridization capture to generate ten complete mitochondrial genomes from historical samples and assembled a nuclear genome. We found that both mitochondrial and nuclear diversity are low compared to other African bovids. Analysis of mitochondrial genomes revealed a most recent common ancestor ~32 kya (95% CI 11-58 kya) and weak phylogeographic structure, indicating that the addax likely existed as a highly mobile, panmictic population across its Sahelo-Saharan range in the past. PSMC analysis revealed a continuous decline in effective population size since ~2 Ma, with short intermediate increases at ~500 and ~44 kya. Our results suggest that the addax went through a major bottleneck in the Late Pleistocene, remaining at low population size prior to the human disturbances of the last few centuries