Comparison Theory in Economic Psychology Regarding the Easterlin Paradox and Decreasing Marginal Utility: a Critique

This paper challenges the assumption within Economics that the relationship between money and subjective wellbeing is determined by processes of cognitive comparison. An alternative explanation for such well known phenomena as the Easterlin Paradox and Decreasing Marginal Utility are provided through a consideration of affect. The theoretical basis for such explanations relies on theory from Psychology usually overlooked by Economists, such as affect heuristics and Subjective Wellbeing Homeostasis. The presented evidence for this alternative source of explanation melds psychological theory with empirical data. It is concluded that affective processes offer a coherent alternative explanation for the phenomena under discussion.     

‘A Glorious Sun and a Bad Person’. Wittgenstein,Ethical Reflection and the Other

Most commentators working on Wittgenstein’s remarks on ethics note that he rejects the very possibility of traditional normative ethics, that is, a philosophically justified normative guide for right conduct. In this article, Wittgenstein’s view of ethical reflection as presented in his notebooks from 1936 to 1938 is investigated, and the question of whether it involves ethical guidance is addressed. In Wittgenstein’s remarks, we can identify three requirements inherent in ethical reflection. The first two is revealed in the realisation that ethical reflection presupposes both a clear understanding of oneself and a normative ideal of how one ought to live and reason. The third source of normativity springs from the fact that ethical reflection involves a relationship with the other, not as judge, but as example and addressee. In this way, ethical reflection is essentially relational. In the article, we unfold how these three normative sources figure in Wittgenstein’s remarks, especially how the third requirement, the relationship with the other, shows both a point of conversion and a difference between his view of ethics and religious faith. It will also be argued that even if Wittgenstein thus presents ethical reflection as a normatively guided activity, the content of the guidance is personal, springing solely from the reflecting individual.     

Olfactory fear conditioning induces field potential potentiation in rat olfactory cortex and amygdala

The widely used Pavlovian fear-conditioning paradigms used for studying the neurobiology of learning and memory have mainly used auditory cues as conditioned stimuli (CS). The present work assessed the neural network involved in olfactory fear conditioning, using olfactory bulb stimulation-induced field potential signal (EFP) as a marker of plasticity in the olfactory pathway. Training consisted of a single training session including six pairings of an odor CS with a mild foot-shock unconditioned stimulus (US). Twenty-four hours later, the animals were tested for retention of the CS as assessed by the amount of freezing exhibited in the presence of the learned odor. Behavioral data showed that trained animals exhibited a significantly higher level of freezing in response to the CS than control animals. In the same animals, EFPs were recorded in parallel in the anterior piriform cortex (aPC), posterior piriform cortex (pPC), cortical nucleus of the amygdala (CoA), and basolateral nucleus of the amygdala (BLA) following electrical stimulation of the olfactory bulb. Specifically, EFPs recorded before (baseline) and after (during the retention test) training revealed that trained animals exhibited a lasting increase (present before and during presentation of the CS) in EFP amplitude in CoA, which is the first amygdaloid target of olfactory information. In addition, a transient increase was observed in pPC and BLA during presentation of the CS. These data indicate that the olfactory and auditory fear-conditioning neural networks have both similarities and differences, and suggest that the fear-related behaviors in each sensory system may have at least some distinct characteristics.     

The Professional Status of Bioethics Consultation

Theoretical Medicine and Bioethics - Is bioethics consultation a profession? Withfew exceptions, the arguments andcounterarguments about whether healthcareethics consultation is a profession...     

Youth sport motivational climate and attitudes toward migrants’ acculturation: The role of empathy and altruism

Previous research has shown that an empowering motivational climate in organized sport has been linked to attitudes favoring migrants’ integration. The purpose of the present study was to further test the relationship between motivational climate and acculturation attitudes, and to explore the role of prosocial skills as potential mediators of this relationship in adolescent athletes from the host population. Participants were 338 (13.61 ± .95 years of age) Greek adolescents (167 girls) participating in organized sport. Participants’ acculturation attitudes, prosocial skills, and perceptions of the coach-created motivational climate were measured. Analysis of structural models revealed that an empowering motivational climate was positively related with prosocial skills, reflecting empathy and altruism, which in turn were positively linked with acculturation attitudes favoring migrants’ integration. The results of the present study replicate previous findings regarding the links between empowering motivational climate and acculturation attitudes, and further, provide evidence that prosocial skills such as empathy and altruism mediate this relationship.     

Validation of the Personal Wellbeing Index for People with End Stage Kidney Disease

The quality of life of people with end stage kidney disease (ESKD) has traditionally been measured using instruments that emphasise objective health status. The present study validates an alternative measure, the Personal Wellbeing Index (PWI), which measures subjective wellbeing. An Australian ESKD sample (N?=?172, Mean age?=?64.04, SD?=?14.82) completed the PWI as well as health-specific quality of life measures. The PWI was subject to confirmatory factor analysis, and a series of regressions and between-group comparisons were performed to reveal that it is a psychometrically appropriate measure for this sample. The PWI and health-specific measures each yield different and complementary results. Thus, the PWI is proposed as a complement to existing health-related quality of life tools, in order to broaden understanding of the patient’s subjective experience. The resulting profile is argued to better inform targeted interventions to improve the quality of life of people with ESKD.     

A detrimental effect of emotion on picture recollection

Several studies indicate that the recollection process, as assessed by the Remember-Know paradigm (Tulving, 1985) is enhanced for emotional stimuli as compared with neutral ones. The goal of this study was to assess the influence of emotion on recollection process, applying the Processes Dissociation Procedure (PDP; Jacoby, 1991) on emotional and neutral pictures. A total of 63 participants (aged 40-78 years) were included in this study, and the PDP was implemented by a list discrimination task. The results indicate that recollection estimate is lower for positive and negative pictures compared with neutral ones. This finding contrasts with others using the Remember-Know procedure (e.g., Ochsner, 2000) but is in agreement with the previously described trade-off effect (e.g., Jurica and Shimamura, 1999).     

How the Social Environment Shaped the Evolution of Mind

Dominance hierarchies are ubiquitous in the societies of human and non-human animals. Evidence from comparative, developmental, and cognitive psychological investigations is presented that show how social dominance hierarchies shaped the evolution of the human mind, and hence, human social institutions. It is argued that the pressures that arise from living in hierarchical social groups laid a foundation of fundamental concepts and cognitive strategies that are crucial to surviving in social dominance hierarchies. These include recognizing and reasoning transitively about dominance relations, fast-track learning of social norms (permissions, prohibitions, and obligations), detecting violations of social norms (cheating), monitoring reciprocal obligations, and reading the intentions of others.     

A Confirmatory Approach to Examining the Factor Structure of the Strengths and Difficulties Questionnaire (SDQ): A Large Scale Cohort Study

The aim of this study was to examine the factor structure of the Strengths and Difficulties Questionnaire (SDQ) using a Structural Confirmatory Factor Analytic approach. The Danish translation of the SDQ was distributed to 71,840 parents and teachers of 5–7 and 10–12-year-old boys and girls from four large scale cohorts. Three theoretical models were examined: 1. a model with five first order factors (i.e., hyperactivity/inattention, conduct, emotional, peer problems and prosocial), 2. a model adding two internalising and externalising second order factors to model 1, and 3. a model adding a total difficulties second order factor to model 1. Model fits were evaluated, multi-group analyses were carried out and average variance extracted (AVE) and composite reliability (CR) estimates were examined. In this general population sample, low risk sample models 1 and 2 showed similar good overall fits. Best model fits were found when two positively worded items were allowed to cross load with the prosocial scale, and cross loadings were allowed for among three sets of indicators. The analyses also revealed that model fits were slightly better for teachers than for parents and better for older children than for younger children. No convincing differences were found between boys and girls. Factor loadings were acceptable for all groups, especially for older children rated by teachers. Some emotional, peer, conduct and prosocial subscale problems were revealed for younger children rated by parents. The analyses revealed more internal consistency for older children rated by teachers than for younger children rated by parents. It is recommended that model 1 comprising five first order factors, or alternatively model 2 with additionally two internalising/externalising second order factors, should be used when employing the SDQ in low risk epidemiological samples.