The Market for Apples: A Theory of Identity and Consumption

This paper presents an economic model of the effects of identity and social norms on consumption patterns. By incorporating qualitative studies in psychology and sociology, I propose a utility function that features two components – economic (functional) and identity elements. This setup is extended to analyze a market comprising a continuum of consumers, whose identity distribution along a spectrum of binary identities is described by a Beta distribution. I also introduce the notion of salience in the context of identity and consumption decisions. The key result of the model suggests that fundamental economic parameters, such as price elasticity and market demand, can be altered by identity elements. In addition, it predicts that firms in perfectly competitive markets may associate their products with certain types of identities, in order to reduce product substitutability and attain price-setting power.

Competition for Cooperation: variability, benefits and heritability of relational wealth in hunter-gatherers

Many defining human characteristics including theory of mind, culture and language relate to our sociality, and facilitate the formation and maintenance of cooperative relationships. Therefore, deciphering the context in which our sociality evolved is invaluable in understanding what makes us unique as a species. Much work has emphasised group-level competition, such as warfare, in moulding human cooperation and sociality. However, competition and cooperation also occur within groups; and inter-individual differences in sociality have reported fitness implications in numerous non-human taxa. Here we investigate whether differential access to cooperation (relational wealth) is likely to lead to variation in fitness at the individual level among BaYaka hunter-gatherers. Using economic gift games we find that relational wealth: a) displays individual-level variation; b) provides advantages in buffering food risk, and is positively associated with body mass index (BMI) and female fertility; c) is partially heritable. These results highlight that individual-level processes may have been fundamental in the extension of human cooperation beyond small units of related individuals, and in shaping our sociality. Additionally, the findings offer insight in to trends related to human sociality found from research in other fields such as psychology and epidemiology.

Sweat Lodges in Iron Age Iberian Peninsula: New Data, Typologies and Interpretations

Three questions on the study of NO Iberian Peninsula sweat lodges are posed. First, the new sauna of Monte Ornedo (Cantabria), the review of the one of Armea (Ourense), and the Cantabrian pedra formosa type are discussed. Second, the known types of sweat lodges are reconsidered underlining the differences between the Cantabrian and the Douro - Minho groups as these differences contribute to a better assessment of the saunas located out of those territories, such as those of Monte Ornedo or Ulaca. Third, a richer record demands a more specific terminology, a larger use of archaeometric analysis and the application of landscape archaeology or art history methodologies. In this way the range of interpretation of the sweat lodges is opened, as an example an essay is proposed that digs on some already known proposals and suggests that the saunas are material metaphors of wombs whose rationale derives from ideologies and ritual practices of Indo-European tradition.

Motivation and Vocabulary Breadth in CLIL and EFL Contexts. Different age, Same Time of Exposure

Numerous studies have found a positive connection between learners’ motivation towards foreign language and foreign language achievement. The present study examines the role of motivation in receptive vocabulary breadth (size) of two groups of Spanish learners of different ages, but all with 734 hours of instruction in English as a Foreign Language (EFL): a CLIL (Content and Language Integrated Learning) group in primary education and a non-CLIL (or EFL) group in secondary education. Most students in both groups were found to be highly motivated. The primary CLIL group slightly overcame the secondary non-CLIL group with respect to the mean general motivation but this is a non-significant difference. The secondary group surpass significantly the primary group in receptive vocabulary size. No relationship between the receptive vocabulary knowledge and general motivation is found in the primary CLIL group. On the other hand, a positive significant connection, although a very small one, is identified for the secondary non-CLIL group. We will discuss on the type of test, the age of students and the type of instruction as variables that could be influencing the results.

Black and Blue: Exploring Racial Bias and Law Enforcement in the Killings of Unarmed Black Male Civilians

In late 2014, a series of highly publicized police killings of unarmed Black male civilians in the United States prompted large-scale social turmoil. In the current review, we dissect the psychological antecedents of these killings and explain how the nature of police work may attract officers with distinct characteristics that may make them especially well-primed for negative interactions with Black male civilians. We use media reports to contextualize the precipitating events of the social unrest as we ground our explanations in theory and empirical research from social psychology and industrial and organizational (I/O) psychology. To isolate some of the key mechanisms at play, we disentangle racial bias (e.g., stereotyping processes) from common characteristics of law enforcement agents (e.g., social dominance orientation), while also addressing the interaction between racial bias and policing. By separating the moving parts of the phenomenon, we provide a more fine-grained analysis of the factors that may have contributed to the killings. In doing so, we endeavor to more effectively identify and develop solutions to eradicate excessive use of force during interactions between “Black” (unarmed Black male civilians) and “Blue” (law enforcement).

Exploring Children’s Experiences of Participating in a Mindfulness Intervention

In recent years there has been a rapid growth in mindfulness practices being applied to improve the health and wellbeing of those who participate. As a result mindfulness-based interventions (MBI’s) have been applied in medical and educational settings. The purpose of this piece of research is to explore children’s understanding of mindfulness following their involvement in a 12 week mindfulness based intervention. The research provides an in-depth explorative interpretation of both the pupils and the mindfulness practitioner’s experience of mindfulness. Interpretative phenomenological analysis (IPA) was employed as a method of analysis which resulted in 3 master themes being identified. The themes include ‘physiological activities promote mindfulness’, ‘cognitive elements’ and ‘states of being’. Interpretation of the findings considered participants experiences in relation to the 7 attitudinal foundations as proposed by Kabat–Zinn (1990). A number of similarities between the participants were evident, as represented in the 3 master themes. However the degree to which each individual participant expressed their awareness and understating of mindfulness varied. Therefore the findings indicated that the participants were in the process of developing their understanding of mindfulness which differed between them on a conceptual level. This study is considered of relevance for those in the profession of Educational Psychology and those interested in the application of mindfulness-based interventions to improve the health and wellbeing outcomes for children and young people. The research has made a distinctive contribution within the field of mindfulness in light of the findings. Recommendations are made to inform the practices of Educational Psychology Services with reference to the work of Educational Psychologists. Suggestions for further research have also been made to aid the direction of future research.

Unlocking Characteristics of Outstanding Leadership in Schools and Colleges in England

The workshop will invite participants to engage in a discussion of the characteristics of outstanding leadership by taking part in an interactive activity which we have developed and used in different types of schools and colleges in England. The activity uses Q-methodology to develop and refine characteristics of outstanding leaders and outstanding leadership in education from a range of stakeholder perspectives. Q-methodology is a research method which originates from psychology and is used to study people's subjective viewpoints. We are applying the methodology to the study of enacted leadership practice in different educational contexts. Our sample of stakeholders consists of school and college leaders, governors, middle leaders, teachers, teacher educators, researchers and scholars in educational leadership and management research and practice. The range of contexts in which they work represents different age phases of education; primary, secondary and further education colleges, urban and rural schools and colleges and selective and non-selective schools. In the workshop participants will be invited to take part in the Q-sort activity we have used with in our research, using statements from leadership theory and practice. The Q-sort will be followed by discussion and reflection on the statements in relation to participants’ own experiences of leadership, management and governance in different contexts.

Customer Support, Motivation to participate and participation in services : a first step.

International audience

Can foster carers help children resolve their emotional and behavioural difficulties?

Although foster care is generally seen as providing a positive experience for the children and young people for whom it caters, it is rarely conceived of as a place where the children are helped to address their emotional difficulties and modify their often difficult behaviour. Yet research evidence suggests that some foster carers are consistently less likely to have placements which break down, and that foster carers who show particular skills in parenting can make a difference to successful outcomes. The paper draws on a large longitudinal study of foster care to argue that it is possible to learn from what these foster carers do in order to develop these skills in others. A model of successful foster care. developed from the main statistical part of the study is first described. Two cases from the qualitative, case studies component of the research are then analysed to demonstrate a quality of responsive parenting. The model is further developed within the framework of the dynamic of attachment and interest sharing proposed by Heard and Lake, to show how this can be used as a basis for future approaches to working with foster placements.

Reconciling Function- and Affordance-Based Design

Traditional engineering design methods are based on Simon's (1969) use of the concept function, and as such collectively suffer from both theoretical and practical shortcomings. Researchers in the field of affordance-based design have borrowed from ecological psychology in an attempt to address the blind spots of function-based design, developing alternative ontologies and design processes. This dissertation presents function and affordance theory as both compatible and complimentary. We first present a hybrid approach to design for technology change, followed by a reconciliation and integration of function and affordance ontologies for use in design. We explore the integration of a standard function-based design method with an affordance-based design method, and demonstrate how affordance theory can guide the early application of function-based design. Finally, we discuss the practical and philosophical ramifications of embracing affordance theory's roots in ecology and ecological psychology, and explore the insights and opportunities made possible by an ecological approach to engineering design. The primary contribution of this research is the development of an integrated ontology for describing and designing technological systems using both function- and affordance-based methods.

Acceptance of smartphone-based mobile shopping:mobile benefits, customer characteristics, perceived risk and the impact of application context

Despite their generally increasing use, the adoption of mobile shopping applications often differs across purchase contexts. In order to advance our understanding of smartphone-based mobile shopping acceptance, this study integrates and extends existing approaches from technology acceptance literature by examining two previously underexplored aspects. Firstly, the study examines the impact of different mobile and personal benefits (instant connectivity, contextual value and hedonic motivation), customer characteristics (habit) and risk facets (financial, performance, and security risk) as antecedents of mobile shopping acceptance. Secondly, it is assumed that several acceptance drivers differ in relevance subject to the perception of three mobile shopping characteristics (location sensitivity, time criticality, and extent of control), while other drivers are assumed to matter independent of the context. Based on a dataset of 410 smartphone shoppers, empirical results demonstrate that several acceptance predictors are associated with ease of use and usefulness, which in turn affect intentional and behavioral outcomes. Furthermore, the extent to which risks and benefits impact ease of use and usefulness is influenced by the three contextual characteristics. From a managerial perspective, results show which factors to consider in the development of mobile shopping applications and in which different application contexts they matter.

Intersubjectivity and sentiment:from language to knowledge

Intersubjectivity is an important concept in psychology and sociology. It refers to sharing conceptualizations through social interactions in a community and using such shared conceptualization as a resource to interpret things that happen in everyday life. In this work, we make use of intersubjectivity as the basis to model shared stance and subjectivity for sentiment analysis. We construct an intersubjectivity network which links review writers, terms they used, as well as the polarities of the terms. Based on this network model, we propose a method to learn writer embeddings which are subsequently incorporated into a convolutional neural network for sentiment analysis. Evaluations on the IMDB, Yelp 2013 and Yelp 2014 datasets show that the proposed approach has achieved the state-of-the-art performance.

Heaven's Sense: a novel / At hand-grips with ruin: the psychology of writer's block

There is a significant attitude of scepticism when it comes to belief in the existence of writer's block as a valid psychological phenomenon, alongside what might be described as the "Tortured Artist Personality". It is contended here that both writer's block and the "Tortured Artist Personality" do exist in a minority of professional and aspiring fiction writers, and furthermore that these phenomena are forms of personality behaviour that have already been well-catalogued by the academic fields of psychiatry, psychology and psychotherapy: specifically, writer's block is a form of unconscious maladaptive procrastination - expressed through avoidance coping or escape coping behaviour - which in turn arises from the fully-accepted personality trait of perfectionism. Aspects of perfectionism, together with various sub-scale traits and mediators, are also the key components in at least one form of "Tortured Artist Personality". This paper lays out the extensive evidence for these assertions, using existing research in the fields of psychology, psychiatry, psychotherapy and neuroscience.

Stress und Belastung bei Personen im diplomatischen Dienst (Stress and burden in diplomatic service).

This paper describes working and living conditions of persons within diplomatic services from the perspective of stress and demands. The conditions of stress and demands described in this article are similar for leaders, volunteers, actors of international agencies and nongovernmental organizations. Scope and diversity of diplomatic tasks and connected psychsocial stress will be outlined. Families of diplomates are also affected. Mental health problems in the diplomatic corps are known, but they are considered as a taboo issue. Consequently, the basis of empirical research and literature is limited. It is mentioned that expatriates, migrants, refugees and students in foreign countries can develop similar problems. The role of psychology and psychotherapeutic interventions are discussed.