Partiality and distributive justice in African bioethics

African ethical theories tend to hold that moral agents ought to be partial, in the sense that they should favour members of their family or close community. This is considered an advantage over the impartiality of many Western moral theories, which are regarded as having counterintuitive implications, such as the idea that it is unethical to save a family member before a stranger. The partiality of African ethics is thought to be particularly valuable in the context of bioethics. Thaddeus Metz, in particular, argues that his African-derived theory best accounts for a number of plausible intuitions, such as the intuition that health care practitioners ought to be biased towards the patients for whom they are directly responsible. In this article, I claim that the plausible intuitions drawn on in favour of partiality can be satisfactorily explained on the basis of impartial moral theories. Moreover, I argue that blanket acceptance of partiality has problematic consequences for distributive justice in resource allocation in biomedical contexts. By contrast, impartial theories can justify plausible instances of partiality whilst avoiding the pitfalls of fully partial moral theories. Although this provides grounds for abandoning partiality in principle, I claim that this finding should not be seen as damaging to African medical ethics. Instead, it prompts investigation of underexplored possibilities of impartial African moral theories. To demonstrate the value of this direction, I sketch some novel and attractive conceptions that combine impartiality with elements of African ethics.     

Win-shift and win-stay learning in the short-beaked echidna (<Emphasis Type="Italic">Tachyglossus aculeatus</Emphasis>)

Numerous previous investigators have explained species differences in spatial memory performance in terms of differences in foraging ecology. In three experiments we attempted to extend these findings by examining the extent to which the spatial memory performance of echidnas (or "spiny anteaters") can be understood in terms of the spatio-temporal distribution of their prey (ants and termites). This is a species and a foraging situation that have not been examined in this way before. Echidnas were better able to learn to avoid a previously rewarding location (to "win-shift") than to learn to return to a previously rewarding location (to "win-stay"), at short retention intervals, but were unable to learn either of these strategies at retention intervals of 90 min. The short retention interval results support the ecological hypothesis, but the long retention interval results do not. Electronic Publication     

The Longitudinal Effects of Oppositional Defiant Disorder Symptoms on Academic and Occupational Functioning in the Transition to Young Adulthood

The young adult years are particularly important for accruing the education and work experience needed for long-term economic stability. We examine the effects of symptoms of ODD at baseline (i.e., T1 ages 12 to 18 years; N = 662; 48 % male) and of increases in these symptoms on academic and occupational functioning in young adulthood (i.e., T6 ages 22 to 29 years; N = 478; 45 % male) using multiple measures; including achievement levels (i.e., educational attainment, occupational prestige, and income) and financial and work stress (i.e., debt, financial strain, and perceived workplace stress). Our findings show that both adolescent levels of and increases in symptoms of ODD influence academic and occupational functioning in young adulthood. We discuss the implications of ODD symptoms for accruing economic capital in young adulthood, as well as approaches to detecting and intervening that are needed to halt the potentially cascading effects of ODD symptoms.     

Socio-Economic Status,Time Spending,and Sleep Duration in Indian Children and Adolescents

In this article physical activity, screen time, and academic work are studied as mediators between socio-economic status and sleep duration among school children in India. Participants were 268 school children aged 10–15 from Pune, India. They were sampled from private schools and impoverished public schools. We found that the highest socio-economic status children reported almost an hour and a half less sleep than their lowest socio-economic status counterparts. The lower socio-economic status children reported more physical activity and screen time, and the higher socio-economic status children reported spending more time on academic work. Although screen time was negatively related to sleep duration, academic work was the strongest mediator between socio-economic status and sleep duration. Physical activity was not a significant mediator. In India, academic work is a strong predictor of a lower sleep duration among children and adolescents.     

Authoritative Parenting of Chinese Mothers of Children with and without Intellectual Disability

The present study examined authoritative parenting and associations with parenting sense of competence and social support in Chinese mothers of children with intellectual disability and mothers of typically developing children. One hundred and sixty-seven mothers of children with intellectual disability with a mean age of 10.89 years (SD?=?1.74) and 119 mothers of typically developing children with a mean age of 10.55 years (SD?=?1.10) participated in a survey. Mothers of children with intellectual disability reported similar levels of parental warmth, and less use of reasoning and autonomy support compared with mothers of typically developing children. Parenting efficacy contributed uniquely to three dimensions of authoritative parenting for mothers of children with intellectual disability. By comparison, parenting efficacy did not contribute to use of reasoning and autonomy support for mothers of typically developing children. Social support made a unique but small contribution to parental warmth but not to parental reasoning and autonomy support for mothers of children with intellectual disability. For mothers of typically developing children, social support was associated with both parental warmth and autonomy support. This study suggests that child disability status is related to maternal authoritative parenting, and additionally, parenting efficacy plays a more critical role in predicting authoritative parenting of Chinese mothers of children with intellectual disability than mothers of typically developing children.     

Problematic Facebook Use in Adolescents: Associations with Parental Attachment and Alienation to Peers

Facebook is, nowadays, the most used social networking site worldwide and adolescents are increasingly engaging in this form of communication. Despite increasing attention of researchers to computer-mediated communication, there are few studies using an interpersonal and family relationships perspective on how adolescents relate to the Internet, and particularly to Facebook use. The aim of the present study was to test whether peer alienation mediates the link between parental attachment and problematic Facebook use. To this purpose we used a sample of 761 adolescents (53.7% boys, mean age?=?15.8), from the North region of Portugal. We also tested if the mediational model was invariant for boys and girls. The results showed that peer alienation plays a mediating role in the relationship between parental attachment and problematic Facebook use. The mediational models were, however, not invariant for boys and girls. Considering parental attachment, quality of emotional bond directly predicted problematic Facebook use only for boys. These results provide relevant clues for understanding predictors of problematic Facebook use in adolescents and also enlighten psychological intervention, particularly in parental education and school intervention programs.     

Parental Stress and Children’s Social and Behavioral Outcomes: The Role of Abuse Potential over Time

Parental stress is a well-established risk factor for adverse child outcomes, including the development of aggression, externalizing behavior problems, and anxiety, as well as compromised emotional coping, impaired social cognition, and diminished treatment response. Abuse potential represents a mechanism by which parental stress may impact child social competence and behavior; evidence links parental stress to abuse potential, and abuse potential to a range of negative child social competence and behavioral outcomes. The current study assessed relationships between parental stress, abuse potential, and child social and behavioral outcomes over time. Parents of children ages 2–6 years (N?=?610, 44% girls) reported on perceived parental stress and attitudes towards abuse and neglect, as well as child social competence and behavior problems, before and after a caregiver-directed, community-based intervention. Changes in parental stress, abuse potential, and child social and behavioral outcomes were examined using panel analyses, while controlling for intervention effects and demographic variables. Parental stress predicted child social competence, anxiety/withdrawal, and anger/aggression over time; while the links between stress and anxiety/withdrawal, and stress and social competence, were mediated by child abuse potential, the link between stress and anger/aggression was not mediated by child abuse potential. Findings suggest that abuse potential represents a mechanism by which parental stress and child social and behavioral outcomes are linked. Further, screening for child social competence deficits may identify children at risk for abuse, as well as parents in need of services to reduce stress.     

Truth and Scientific Change

The paper seeks to answer two new questions about truth and scientific change: (a) What lessons does the phenomenon of scientific change teach us about the nature of truth? (b) What light do recent developments in the theory of truth, incorporating these lessons, throw on problems arising from the prevalence of scientific change, specifically, the problem of pessimistic meta-induction?