Social and ecological factors influencing offspring survival in wild macaques.

Premature loss of offspring decreases direct fitness of parents. In gregarious mammals, both ecological and social variables impact offspring survival and may interact with each other in this regard. Although a number of studies have investigated factors influencing offspring loss in mammals, we still know very little on how different factors interact with one another. We therefore investigated fetal and infant mortality in 3 large groups of wild crested macaques (Macaca nigra) over a period of up to 5 years by including potential social causes such as maternal dominance rank, male immigration, between group encounters, and ecological conditions such as rainfall in a multivariate survival analysis using Cox proportional hazards model. Infant but not fetal survival was most impaired after a recent takeover of the alpha-male position by an immigrant male. Furthermore, infant survival probability increased when there was an increase in number of group adult females and rainfall. Fetal survival probability also increased with an increase of these 2 factors, but more in high-ranking than low-ranking females. Fetal survival, unlike that of infants, was also improved by an increase of intergroup encounter rates. Our study thus stresses the importance of survival analyses using a multivariate approach and encompassing more than a single offspring stage to investigate the determinants of female direct fitness. We further provide evidence for fitness costs and benefits of group living, possibly deriving from high pressures of both within- and between-group competition, in a wild primate population

What makes health visiting successful – or not? 1. Universality

The altered landscape surrounding commissioning of public health provision has affected the nature and range of health visitor services across England. This is the first of two papers reporting evidence from a programme of research that focused on how health visiting works, also reporting service user and workforce perspectives. Evidence for a service model is offered, based on universal principles and maximising the capacity of the health visiting resource. Where service specifications fail to give careful attention to this evidence, the reshaped services for children and families may miss core ingredients that enable health visitors to make a difference, delivering a proportionate and successful child health programme for the early years

Teaching: Natural or Cultural?

In this chapter I argue that teaching, as we now understand the term, is historically and cross-culturally very rare. It appears to be unnecessary to transmit culture or to socialize children. Children are, on the other hand, primed by evolution to be avid observers, imitators, players and helpers—roles that reveal the profoundly autonomous and self-directed nature of culture acquisition (Lancy in press a). And yet, teaching is ubiquitous throughout the modern world—at least among the middle to upper class segment of the population. This ubiquity has led numerous scholars to argue for the universality and uniqueness of teaching as a characteristically human behavior. The theme of this chapter is that this proposition is unsustainable. Teaching is largely a result of recent cultural changes and the emergence of modern economies, not evolution

Care Farming for People with Dementia; What Can Healthcare Leaders Learn from This Innovative Care Concept?

There is growing recognition that traditional dementia care models fall short for people with dementia and their family caregivers. This has led to a call for new dementia care approaches. In response to this call, innovations in long-term dementia care are taking place both in the community and in residential care. One of these innovations is the care concept called “care farming.” Care farms are farms that combine agricultural activities with care and support services for a variety of client groups, including people with dementia. Although the concept is being implemented in an increasing number of countries, the Netherlands and Norway are still front-runners in providing and researching this innovative dementia care approach. Over the last couple of years, several research projects have been carried out in these countries addressing a wide range of issues related to dementia care provision at care farms and using a wide range of research methods. This paper synthesizes the knowledge that has been generated in these research projects. By sharing the knowledge obtained in the Netherlands and Norway, we hope to inspire leaders in healthcare undertaking similar efforts to innovate care for the increasing number of people with dementia. By providing starting-points for future research, we additionally hope to contribute to a research agenda to further advance the field.</p