Contested terms and philosophical debates

There are two standard theoretical responses to putative errors in ordinary thinking about some given target property: eliminativism or revisionism. Roughly, eliminativism is the denial that the target property exists, and revisionism is the view that the property exists, but that people tend to have false beliefs about it. Recently, Shaun Nichols has proposed a third option: discretionism. Discretionism is the idea that some terms have multiple reference conventions, so that it may be true to say with eliminativists that the property does not exist, and true to say with revisionists (and others) that the property does exist. This article explores the viability of discretionism, and argues that it faces serious difficulties. Even if the difficulties faced by discretionism can be overcome, it is unclear that discretionism secures anything beyond what is already available to standard revisionist views. The article concludes with some reflections about Nichols’ account of the bare retributive norm.     

“Leaving the Faith of Our Fathers”: Intergenerational Persistence and Class Cleavage of Evangelicals in Chile

Several studies have consistently linked the Evangelical breakdown in Latin America as a mass movement mainly adopted by impoverished working class individuals. However, little is known about how religious inheritance and recruitment of Evangelical movements is affected when status conditions improve along individuals trajectories. Using Bicentenario Survey from 2006 to 2010 we analyze how intergenerational patterns of religious persistence in Chile relate to individuals’ educational attainment and intergenerational mobility. Two mechanisms are evaluated: first, the intergenerational persistence of Evangelicals compared to Catholics and “None’s”; and second, the probability of conversion or reaffiliation to Evangelical Protestantism. Multinomial regression analysis shows that the greater an individual’s educational credentials and upward mobility, the lesser their identification with Evangelical movements, regardless of their religious affiliation or educational attainment of origin. This evidence suggests there are obstacles for Evangelical movements’ vertical mobility, which could be related to Chile’s strong social cleavage in terms of religion.     

At the Heart of the Pregnancy: What Prenatal and Cardiovascular Genetic Counselors Need to Know about Maternal Heart Disease

In the last decade, an increasing number of cardiac conditions have been shown to have a genetic basis. Cardiovascular genetic counseling has emerged as a subspecialty aiming to identify unaffected at-risk individuals. An important sector of this at-risk population also includes expectant mothers, in whom unique clinical challenges may arise. Genetic counselors, especially those in cardiovascular and prenatal settings, have an opportunity to identify and assist women who may benefit from cardiovascular care during pregnancy. This paper provides basic management and genetic evaluation principles for affected women, as well as guidance on identifying those who are at risk. We provide considerations for cardiac surveillance in pregnancy and the post-partum period. Finally, key psychosocial issues that appraise how to best provide support to at risk women as they make informed decisions are discussed. We propose that a team approach including cardiology, maternal fetal medicine, and genetic counseling best serves this patient population. Ongoing questions addressing an evidence based approach to cardiovascular genetic conditions in pregnancy still remain. Thus, well-designed research protocols are essential to mark progress in this area.     

Patterns of attention to threat across tasks in behaviorally inhibited children at risk for anxiety

Although attention bias towards threat has been causally implicated in the development and maintenance of fear and anxiety, the expected associations do not appear consistently. Reliance on a single task to capture attention bias, in this case overwhelmingly the dot‐probe task, may contribute to this inconsistency. Comparing across attentional bias measures could help capture patterns of behavior that have implications for anxiety. This study examines the patterns of attentional bias across two related measures in a sample of children at temperamental risk for anxiety. Children (Mean_age = 10.19 ± 0.96) characterized as behaviorally inhibited (N = 50) or non‐inhibited (N = 64) via parent‐report completed the dot‐probe and affective Posner tasks to measure attentional bias to threat. Parent‐report diagnostic interviews assessed children's social anxiety. Behavioral inhibition was not associated with performance in the dot‐probe task, but was associated with increased attentional bias to threat in the affective Posner task. Cross‐task convergence was dependent on temperament, such that attention bias across the two tasks was only related in behaviorally inhibited children. Finally, children who were consistently biased across tasks (showing high or low attentional bias scores in both tasks, rather than high in one but low in the other) had higher levels of anxiety. Convergence across attention bias measures may be dependent on individuals' predispositions (e.g. temperament). Moreover, convergence of attention bias across measures may be a stronger marker of information processing patterns that shape socioemotional outcomes than performance in a single task.     

Diffusion of novel foraging behaviour in Amazon parrots through social learning

While social learning has been demonstrated in species across many taxa, the role it plays in everyday foraging decisions is not well understood. Investigating social learning during foraging could shed light on the emergence of cultural variation in different groups. We used an open diffusion experiment to examine the spread of a novel foraging technique in captive Amazon parrots. Three groups were tested using a two-action foraging box, including experimental groups exposed to demonstrators using different techniques and control birds. We also examined the influence of agonistic and pilfering behaviour on task acquisition. We found evidence of social learning: more experimental birds than control birds interacted with and opened the box. The birds were, however, no more likely to use the demonstrated technique than the non-demonstrated one, making local or stimulus enhancement the most likely mechanism. Exhibiting aggression was positively correlated with box opening, whilst receiving aggression did not reduce motivation to engage with the box, indicating that willingness to defend access to the box was important in task acquisition. Pilfering food and success in opening the box were also positively correlated; however, having food pilfered did not affect victims’ motivation to interact with the box. In a group context, pilfering may promote learning of new foraging opportunities. Although previous studies have demonstrated that psittacines are capable of imitation, in this naturalistic set-up there was no evidence that parrots copied the demonstrated opening technique. Foraging behaviour in wild populations of Amazons could therefore be facilitated by low-fidelity social learning mechanisms.     

Cooperative problem solving in giant otters (<Emphasis Type="Italic">Pteronura brasiliensis</Emphasis>) and Asian small-clawed otters (<Emphasis Type="Italic">Aonyx cinerea</Emphasis>)

Cooperative problem solving has gained a lot of attention over the past two decades, but the range of species studied is still small. This limits the possibility of understanding the evolution of the socio-cognitive underpinnings of cooperation. Lutrinae show significant variations in socio-ecology, but their cognitive abilities are not well studied. In the first experimental study of otter social cognition, we presented two species—giant otters and Asian small-clawed otters—with a cooperative problem-solving task. The loose string task requires two individuals to simultaneously pull on either end of a rope in order to access food. This task has been used with a larger number of species (for the most part primates and birds) and thus allows for wider cross-species comparison. We found no differences in performance between species. Both giant otters and Asian small-clawed otters were able to solve the task successfully when the coordination requirements were minimal. However, when the temporal coordination demands were increased, performance decreased either due to a lack of understanding of the role of a partner or due to difficulty inhibiting action. In conclusion, two species of otters show some ability to cooperate, quite similar to most other species presented with the same task. However, to draw further conclusions and more nuanced comparisons between the two otter species, further studies with varied methodologies will be necessary.     

Vocabulary teaching strategies and conceptual representations of words in L2 in children: Evidence with novice learners

A controversial issue in bilingual research is whether in the early stages of L2 learning, access to the conceptual system involves mediation of L1 lexical representations [Kroll, J. F., & Stewart, E. (1994). Category interference in translation and picture naming: Evidence for asymmetric connections between bilingual memory representations. Journal of Memory and Language, 33, 149-174] or a direct route from the L2 word [Altarriba, J., & Mathis, K. M. (1997). Conceptual and lexical development in second language acquisition. Journal of Memory and Language, 36, 550-568; Finkbeiner, M., & Nicol, J. (2003). Semantic category effects in second language word learning. Applied Psycholinguistics, 24, 369-383]. The main goal of this paper is to study, in a child population, whether the creation of conceptual representations for L2 words is possible, even after only one session of learning of the L2 vocabulary. Furthermore, we do so by examining the efficacy of two different L2 learning methods: L2-L1 association learning vs. L2-picture association learning. A translation recognition task was employed to test whether there was a difference between a semantically related pair and an unrelated pair across conditions (i.e., a semantic interference effect). Results showed a significant semantic interference effect—a conceptual effect—in children after just one vocabulary learning session. Importantly, the L2-picture method produced a greater semantic interference effect than the L2-L1 method. The implications of these findings for models of bilingual memory are examined.     

Effect of response scale on assessment of emotional intelligence competencies

Personality and behavioural assessment are common practice in research and applications throughout the world. Most of this research has been in English-speaking countries. Relatively little work has been done in cross-cultural settings to study the nature of response scale. Familiarity with an 11-point response scale in European countries may affect the reliability of questionnaire responses. In Spain, with mainly European MBA students, results show that an 11-point scale provides composites with greater reliability, validity and less invalidity, than the commonly used 5-point scale.     

The Protective Role of the Family and Social Support Network in a Sample of HIV-Positive African American Women: Results of a Pilot Study

This study examined the role of family functioning and social support in protecting HIV-positive African American women from the adverse psychological consequences associated with deterioration in their CD4 cell count. Participants were 38 African American HIV-positive women who had recently given birth. Results demonstrated that changes in CD4 cell counts were inversely predictive of psychological distress and were moderated by family functioning and social support satisfaction. Women with good family functioning were less affected by changes in their CD4 cell counts, and women with poor family functioning were more emotionally responsive to changes in CD4 cell count. Unexpectedly, women from families where conflicts tended to be clearly laid out and discussed were also more responsive to both changes in CD4 cell counts. Interventions are recommended that increase a client's social support satisfaction, foster an adaptive level of connectedness to family, and enhance the family's range of conflict resolution styles.