Olfactory Orientation and Navigation in Humans.

Although predicted by theory, there is no direct evidence that an animal can define an arbitrary location in space as a coordinate location on an odor grid. Here we show that humans can do so. Using a spatial match-to-sample procedure, humans were led to a random location within a room diffused with two odors. After brief sampling and spatial disorientation, they had to return to this location. Over three conditions, participants had access to different sensory stimuli: olfactory only, visual only, and a final control condition with no olfactory, visual, or auditory stimuli. Humans located the target with higher accuracy in the olfaction-only condition than in the control condition and showed higher accuracy than chance. Thus a mechanism long proposed for the homing pigeon, the ability to define a location on a map constructed from chemical stimuli, may also be a navigational mechanism used by humans

Access, accountability, and the proliferation of psychological therapy:On the introduction of the IAPT initiative and the transformation of mental healthcare

Psychological therapy today plays a key role in UK public mental health. In large part, this has been through the development of the (specifically English) Improving Access to Psychological Therapies (IAPT) programme. Through IAPT, millions of citizens have encountered interventions such as cognitive behaviour therapy, largely for the treatment of depression and anxiety. This article interrogates how this national response to problems of mental ill-health – and the problematization itself – was developed, accounted for, and sustained. By imbricating economic expertise with accounts of mental ill-health and mechanisms of treatment, IAPT has revivified psychological framings of pathology and therapy. However, it has done so in ways that are more familiar within biomedical contexts (e.g. through recourse to randomized controlled trial studies). Today, the initiative is a principal player in relation to which other services are increasingly developed. Indeed, in many respects IAPT has transformed from content to context within UK public mental health (in a process of what I term ‘contextification’). By documenting these developments, this paper contributes to re-centring questions about the place and role of psychology in contemporary healthcare. Doing so helps to complicate assumptions about the dominance of linear forms of (de)biomedicalization in health-systems

'Barter', 'deals', 'bribes' and 'threats': Exploring Sibling Interactions

This paper investigates forms of strategic interaction between siblings during childhood. We argue that these interactions, characterised by notions of reciprocity, equivalence and constructions of fairness, are worked out in relation to responsibility, power, knowledge and sibling status. Birth order and age are not experienced as fixed hierarchies as they can be subverted, contested, resisted and negotiated. To explore these issues, in-depth individual and group interviews were conducted with a sample of 90 children between the ages of 5 and 17, drawn from 30 families of mixed socio-economic backgrounds in central Scotland with three siblings within this age range

Ability grouping and children’s non-cognitive outcomes

The value of ability grouping is often debated despite being adopted in primary and secondary schools across the UK for the past 80 years. Setting is one form of ability grouping which is widely adopted in English schools; it involves dividing pupils from the same cohort into classes according to ability in a specific subject. While the existing evidence identifies a negative effect on cognitive outcomes, especially for low ability pupils, little research has been undertaken to understand the impact of setting on non-cognitive outcomes. This paper provides the first evidence of the effect of setting on non-cognitive outcomes when utilising a nationally representative sample of primary-aged pupils and adopting fixed effects and instrumental variables methodologies. For boys, setting in maths negatively impacts non-cognitive outcomes, driven by a worsening of internalising behaviours. No evidence of a significant impact of lowest set placement on non-cognitive outcomes is identified

Developmental experiences of elite female youth soccer players

To advance the literature on talent development within elite female athletes, this study investigated the developmental experiences of elite youth female soccer players. We adopted an interpretive approach where four players (M age = 16.75) were initially interviewed to gain a retrospective understanding of their development as soccer players. Subsequent fieldwork and further interviews were used to gain a current and prospective understanding of their development as players. Data were subjected to an inductive analysis, composite sequence analysis and a collaborative member checking process to co-construct a sequential, developmental understanding of the players' experiences within elite youth soccer. The findings suggested that the soccer experience of fathers and/or older brothers played a significant role in the players' development. Soccer fathers were able to provide advice and guidance specific to the needs of their daughter-player at different age ranges whilst at the same time reinforcing the importance of coach–player relationships. Soccer brothers acted as either positive or negative models for their sister-players and served as a source of information about key career choices. Friends inside (termed as soccer friends) and outside (termed as non-soccer friends) soccer played a significant role in helping players to lead the disciplined lifestyle required of an elite youth soccer player. Finally, findings suggest that self-regulation and adaptive volitional behaviours appear to be key intra-individual factors associated with talent development in female soccer. These findings are considered in the light of previous talent development literature alongside directions for future research

Sex and sexuality: An evolutionary view

In this article, I first offer a summary of Darwin’s main ideas, especially relating to sex, and explain how these have been elaborated by more recent evolutionary scholars. I then give an account of the historical divergence between psychoanalysis and classical Darwinian thought, and describe how the early psychoanalyst Sabina Spielrein tried to counter this by addressing some biological themes in her work. Following a review of some contemporary attempts to bring psychoanalysis and evolutionary thought into alignment with each other, I make some suggestions regarding a view of sex and sexuality that would be sound in evolutionary terms while also being helpful in psychoanalytic ones