This article examines the practice of animal cloning in relation to discourses of care and responsibility, in particular a common cultural interpretation of care theorized by Michel Foucault. This interpretation figures care as a “pastoral” relation premised in essential differences between carers and objects of care, and its interspecies implications are increasingly drawing the attention of theorists in animal studies. This article argues that, perhaps despite appearances, animal welfare in the form of pastoral care and abstract conceptualizations of animals that (...) are dominant in discourses of animal biotechnology are not mutually exclusive, but rather in practice may be operating in conjunction with each other, discursively working together to naturalize ethics of biotechnology and animal welfare that reinforce rather than question human dominance and superiority. Specifically, mapping the normative framework of pastoral care onto the existing scientific orientation to acquiring knowledge of animal bodies produces a definition of care that is presumed to be both finite and perfectible. Ultimately, critical analysis of biotechnological manifestations of care and responsibility enables both a theorization of the industry’s performance of responsibility independently of its care-related claims about its own practices, and the elucidation of an alternative framework for assessing interspecies ethics that maintains a critical distance from the supposed “naturalness” or “unnaturalness” of interspecies relationships such as cloning. (shrink)

The lateralized ERP N2pc component has been shown to be an effective marker of attentional object selection when elicited in a visual search task, specifically reflecting the selection of a target item among distractors. Moreover, when targets are known in advance, the visual search process is guided by representations of target features held in working memory at the time of search, thus guiding attention to objects with target-matching features. Previous studies have shown that manipulating working memory availability via concurrent tasks (...) or within task manipulations influences visual search performance and the N2pc. Other studies have indicated that visual vs. spatial working memory manipulations have differential contributions to visual search. To investigate this the current study assesses participants' visual and spatial working memory ability independent of the visual search task to determine whether such individual differences in working memory affect task performance and the N2pc. Participants completed a visual search task to elicit the N2pc and separate visual working memory and spatial working memory assessments. Greater SPWM, but not VWM, ability is correlated with and predicts higher visual search accuracy and greater N2pc amplitudes. Neither VWM nor SPWM was related to N2pc latency. These results provide additional support to prior behavioral and neural visual search findings that spatial WM availability, whether as an ability of the participant's processing system or based on task demands, plays an important role in efficient visual search. (shrink)

The current study used cross-modal oddball tasks to examine cardiac and behavioral responses to changing auditory and visual information. When instructed to press the same button for auditory and visual oddballs, auditory dominance was found with cross-modal presentation slowing down visual response times more than auditory response times (Experiment 1). When instructed to make separate responses to auditory and visual oddballs, visual dominance was found with cross-modal presentation decreasing auditory discrimination and participants also made more visual-based than auditory-based errors on (...) cross-modal trials (Experiment 2). Experiment 3 increased task demands while requiring a single button press and found evidence of auditory dominance, suggesting that it is unlikely that increased task demands can account for the reversal in Experiment 2. Auditory processing speed was the best predictor of auditory dominance, with auditory dominance being stronger in participants who were slower at processing the sounds, whereas, auditory and visual processing speed and baseline heart rate variability did not predict visual dominance. Examination of cardiac responses that were time-locked with stimulus onset showed cross-modal facilitation effects, with auditory and visual discrimination occurring earlier in the course of processing in the cross-modal condition than in the unimodal conditions. The current findings showing that response demand manipulations reversed modality dominance and that time-locked cardiac responses show cross-modal facilitation, not interference, suggest that auditory and visual dominance effects may both be occurring later in the course of processing, not from disrupted encoding. (shrink)

Computable structures of Scott rank ${\omega_1^{CK}}$ are an important boundary case for structural complexity. While every countable structure is determined, up to isomorphism, by a sentence of ${\mathcal{L}_{\omega_1 \omega}}$ , this sentence may not be computable. We give examples, in several familiar classes of structures, of computable structures with Scott rank ${\omega_1^{CK}}$ whose computable infinitary theories are each ${\aleph_0}$ -categorical. General conditions are given, covering many known methods for constructing computable structures with Scott rank ${\omega_1^{CK}}$ , which guarantee that the (...) resulting structure is a model of an ${\aleph_0}$ -categorical computable infinitary theory. (shrink)

_BMC Medical Ethics_ is an open access journal publishing original peer-reviewed research articles in relation to the ethical aspects of biomedical research and clinical practice, including professional choices and conduct, medical technologies, healthcare systems and health policies. _BMC __Medical Ethics _is part of the _BMC_ series which publishes subject-specific journals focused on the needs of individual research communities across all areas of biology and medicine. We do not make editorial decisions on the basis of the interest of a study or (...) its likely impact. Studies must be scientifically valid; for research articles this includes a scientifically sound research question, the use of suitable methods and analysis, and following community-agreed standards relevant to the research field. Specific criteria for other article types can be found in the submission guidelines. _BMC series - open, inclusive and trusted_. (shrink)

Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between (...) studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. (shrink)

Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between (...) studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. (shrink)

Presents a plethora of approaches to developing human potential in areas not conventionally addressed. Organized in two parts, this international collection of essays provides viable educational alternatives to those currently holding sway in an era of high-stakes accountability.

Earp, Lewis, and Hart write about the racism entrenched in policies criminalizing drug use and possession and describe the disparate impact that these policies have on certain racialized com...

Males are often found to outperform females in tests of mathematics achievement and it has been proposed that this may in part be explained by differences in cognitive style. This study investigated the relation between Wholistic-Analytic and Verbal-Imagery cognitive style, gender and mathematics achievement in a sample of 190 Australian primary school students aged between 8?11?years (M?=?9.77, SD?=?1.05). It was hypothesised that males would outperform females in mathematics achievement tests, and that gender would interact with cognitive style on mathematics performance. (...) A significant gender/cognitive style interaction was found. Boys with an Analytic/Imagery style achieved significantly higher results than the girls with an Analytic/Imagery style, supporting the contention that certain cognitive styles affect boys and girls mathematics performance differently. Implications of results and strategies for improving mathematics achievement among girls are discussed. (shrink)

According to evolutionary accounts of distinct emotions, these emotions are shaped by natural selection to adjust the physiological, psychological, cognitive, and behavioral parameters of an organism to facilitate its capacity to respond adaptively to threats and opportunities present in the environment. This account has a number of implications, most notably: each distinct emotion serves, or served, an adaptive function, and emotions are comprised of multiple components, all of which should be functional. In this article, I briefly outline an evolutionary approach (...) to understanding distinct emotions, then explain how this approach could be falsified, how one’s own emotion experience differs from the observation of an emotion experience in someone else, and why variability in emotional responding should be expected. (shrink)

Although pride has been central to philosophical and religious discussions of emotion for thousands of years, it has largely been neglected by psychologists. However, in the past decade a growing body of psychological research on pride has emerged; new theory and findings suggest that pride is a psychologically important and evolutionarily adaptive emotion. In this article we review this accumulated body of research and argue for a naturalist account of pride, which presumes that pride emerged by way of natural selection. (...) In this view, pride is prevalent in human life because of the functional and adaptive role it has played in the attainment, maintenance, and communication of social status throughout our evolutionary history. (shrink)

Objective: The aim of the current study was to investigate associations, unique and interactive, between mothers’ and children’s histories of childhood sexual abuse (CSA) and children’s psychiatric outcomes using an intergenerational perspective. Further, we were particularly interested in examining whether maternal reflective functioning about their own trauma (T-RF) was associated with lower likelihood of children’s abuse exposure (among children of CSA-exposed mothers). Method: One hundred and eleven children (Mage= 9.53 years; 43 sexual abuse victims) and their mothers (Mage= 37.99; 63 (...) sexual abuse victims) participated in this study. Mothers completed the Parent Development Interview (PDI), which yielded assessments of RF regarding their own experiences of abuse, and also reported on their children’s internalizing and externalizing symptoms. Results: Children of CSA-exposed mothers were more likely to have experienced CSA. A key result was that among CSA-exposed mothers, higher maternal T-RF regarding their own abuse was associated with lower likelihood of child CSA-exposure. Mothers’ and children’s CSA histories predicted children’s internalizing and externalizing symptoms, such that CSA exposure for mother or child was associated with greater symptomatology in children. Conclusions: The findings show that the presence of either maternal or child CSA is associated with more child psychological difficulties. Importantly in terms of identifying potential protective factors, maternal T-RF is associated with lower likelihood of CSA exposure in children of CSA-exposed mothers. We discuss these findings in the context of the need for treatments focusing on increasing Trauma - RF in mothers and children in the context of abuse to facilitate adaptation and reduce the intergenerational risk. (shrink)

The white sclera is important in facilitating gaze perception in humans. Iris color may likewise influence gaze perception but no previous studies have directly assessed its effect. We therefore examined how the interaction between sclera and iris color influences human gaze perception. We recorded the eye movements of human participants as they performed a visual search task with human faces exhibiting directed or averted gaze. The faces either exhibited light or dark irises. In addition, the faces had sclera that were (...) depigmented or pigmented. We found that participants were quick and accurate in evaluating gaze regardless of iris color in faces with depigmented sclera. When the sclera were pigmented, participants were slower to evaluate the gaze of faces with both light and dark irises but these effects were most pronounced in the faces with dark irises. Furthermore, participants were generally less accurate in assessing faces with pigmented sclera when the irises were dark rather than light. Our results suggest that depigmented sclera are especially important for gaze perception in faces with dark irises. Because depigmented sclera likely evolved at a time when ancestral humans exhibited dark irises, the depigmented sclera may have been crucial for efficient and accurate gaze perception in ancestral humans. (shrink)

This paper engages in a re-articulation of Maimonides’s sense of history. While for Leo Strauss Maimonides was a both a model and a resource for resisting historicism, recent scholarship has demonstrated that Maimonides had an understanding of history as the gradual evolution of humanity towards an ideal and perfected future. At the same time that we must acknowledge these echoes of historicism in Maimonides, a closer examination of Maimonides’s methods of exegesis, and particular his inclusion of ‘outside’ or non-Jewish texts, (...) makes it possible to rethink the ways Maimonides provides tools which the modern reader—and teacher—can use to disrupt and call into question historical progression. The exegesis that Maimonides’s text requires of his readers itself challenges the onward motion of history, and stands in a constant tension with the pull towards the future. (shrink)

The words in children's language learning environments are strongly predictive of cognitive development and school achievement. But how do we measure language environments and do so at the scale of the many words that children hear day in, day out? The quantity and quality of words in a child's input are typically measured in terms of total amount of talk and the lexical diversity in that talk. There are disagreements in the literature whether amount or diversity is the more critical (...) measure of the input. Here we analyze the properties of a large corpus of speech to children and simulate learning environments that differ in amount of talk per unit time, lexical diversity, and the contexts of talk. The central conclusion is that what researchers need to theoretically understand, measure, and change is not the total amount of words, or the diversity of words, but the function that relates total words to the diversity of words, and how that function changes across different contexts of talk. (shrink)

Tocqueville’s claim in Democracy in America about the link between associations and a vibrant public sphere is interpreted especially by neo-republicans in political theory as aligned with their argument that civic virtue can and ought to be fostered in today’s democracies. This paper challenges such a reading of Tocqueville by considering his notion of enlightened self-interest. Tocqueville’s ideas about the nature of political activity differ markedly from the republican ideal of a citizenry marked by civic virtue, as Tocqueville appeals to (...) self-interest, albeit an enlightened sort, as the primary motive for involvement. Tocqueville also suggests that the character of political behaviour he describes in contrast to civic virtue contributes to a more nuanced understanding of what motivates citizens to engage in public life in modern democracy. (shrink)

The impact of emotion on executive functioning is gaining interest. It has led to the differentiation of “cool” Executive Functioning processes, such as cognitive flexibility, and “hot” EF processes, such as affective flexibility. But how does affective flexibility, the ability to switch between cognitive and affective information, vary as a function of age and sex? How does this construct relate to “cool” executive functioning and cognitive-emotion regulation processes? In this study, 266 participants, including 91 adolescents and 175 adults, completed a (...) cognitive–affective switching task with specific unpredictable switches, as well as measures of inhibition, attention, and cognitive-emotion coping strategies. We expected cognitive to affective switching to be more costly than affective to cognitive switching in females versus males, as well as higher switch costs in adolescents. Using linear mixed modelling, we analysed the effect of age, sex, and types of switching on reaction time. Results show that adolescents are slower switchers than adults, and demonstrate that females, although faster switchers than males, are slower when switching from cognitive to affective content than when they are switching from affective to cognitive content. Multiple regression analyses revealed age-specific associations between cognitive-affective switching and inhibition. These results converge with reported developmental and gender specificities in EF and emotion processing, respectively. Additionally, affective flexibility could relate to differences in vigilance and inhibition. (shrink)

Two studies tested whether observers could differentiate between two facets of pride—authentic and hubristic—on the basis of a single prototypical pride nonverbal expression combined with relevant contextual information. In Study 1, participants viewed targets displaying posed pride expressions in response to success, while causal attributions for the success (target's effort vs. ability) and the source of this information (target vs. omniscient narrator conveying objective fact) were varied. Study 2 used a similar method, but attribution information came from both the target (...) and an omniscient narrator; the congruence of these attributions was varied. Across studies, participants tended to label expressions as authentic pride, but were relatively more likely to label them as hubristic pride when (a) contextual information indicated that targets were arrogant and (b) no mitigating information about the target's potential value as a hard-working group member (i.e., that success was actually due to effort) was presented. (shrink)

Stigma can lead to poor health outcomes. At the same time, people who are perceived as unhealthy may experience stigma as the result of that perception. As part of a larger project examining discrimination on the basis of health status or “healthism,” we explore the role of stigma in producing disadvantage based on health status. Specifically, we look to the principles of health equality and health justice. An intervention violates health equality when it is driven by animus, which can be (...) the result of stigma. Additionally, laws and policies offend health justice when they worsen health outcomes or they create or deepen health disparities. An intervention that produces stigma — whether intentionally or unintentionally — may offend health justice by making people worse off, in absolute or in comparative terms. Stigma-related health laws and policies can therefore be healthist in at least two ways. We therefore conclude that stigma should neither be the basis, nor the product, of efforts to improve health. (shrink)

This exchange provides an array of perspectives on the questions of what emotions are, how they function, and how they should be studied. While my approach is evolutionary and functionalist—viewing each distinct emotion as having evolved to serve a particular function —this approach is not the only one needed to fully understand emotions. Furthermore, several of the accounts offered here might be effectively synthesized by accepting the importance of both universal evolutionary factors and sociocultural particulars in shaping emotion experiences.

Moral philosophers agree that welfare matters. But they disagree about what it is, or how much it matters. In this vital new work, Wayne Sumner presents an original theory of welfare, investigating its nature and discussing its importance. He considers and rejects all notable theories of welfare, both objective and subjective, including hedonism and theories founded on desire or preference. His own theory connects welfare closely with happiness or life satisfaction. Reacting against the value pluralism that currently dominates moral philosophy, (...) he advances welfare as the only basic ethical value. He concludes by discussing the implications of this thesis for ethical and political theory. Written in clear, non-technical language, and including a definitive survey of other work in this area, Sumner's book is essential reading for moral philosophers, political theorists, and welfare economists. (shrink)

Proposed changes to the Common Rule would require publicly funded researchers to disclose whether a subject's biospecimens could be used for commercial profit and whether the subject will share in those proceeds. Disclosing commercial interests will inform research participants that their tissue may have commercial value, a possibility that those individuals might not have previously considered. The proposed changes may then provide people with an opportunity to negotiate commercial rights in their biospecimens despite the well-accepted legal precedent that individuals maintain (...) no interests in their excised tissue. (shrink)

Osiurak and Reynaud highlight a major omission of models of cumulative technological culture. I propose an additional problematic omission: pride. By taking this emotion into account, we can address the question of why humans seek to learn, teach, and innovate – three processes essential to cumulative technological culture. By fostering achievement, prestige, and social learning, pride provides a pivotal piece of the puzzle.

Settler-colonialism is founded in environmental racism, and environmental justice is foundational to all forms of decolonialization. Native American groups located in the Gulf Coast Region of the United States are particularly vulnerable to environmental justice issues such as climate change and oil spills due to their geographic location and reliance on the coastal region for economic and social resources. This study used the framework of historical oppression, resilience, and transcendence to explore the historic and contemporary forms of environmental injustice experienced (...) by a Native American tribe in the Gulf Coast region of the United States. This critical ethnography analyzeda series of individual, family, and focus group semi-structured qualitative interviews with a total of 208 participants. Following the critical ethnographic method, data were interpreted through reconstructive analysis using NVivo. Findings of this study reveal the continuing impact of the BP oil spill and difficulty accessing resources following the spill, complicated by the tribe’s lack of federal recognition. Additional themes include the continuing impact of coastal erosion, historical and contemporary land loss, geographic marginalization, and concerns about a loss of tribal identity when tribal members are forced to relocate. Lack of federal tribal recognition has exacerbated all of these issues for this tribe. This study supports national findings that Native American groups experience extensive historic and contemporary environmental injustices and contextualizes these findings for a Native American tribe in the Gulf Coast region of the United States. Recognizing Native American sovereignty is key to addressing the environmental justice issues described. (shrink)

In this special section, Ekman and Cordaro (2011); Izard (2011); Levenson (2011); and Panksepp and Watt (2011) have each outlined the latest instantiation of each lead author’s theoretical model of basic emotions. We identify four themes emerging from these models, and discuss areas of agreement and disagreement. We then briefly evaluate the models’ usefulness by examining how they would account for an emotion that has received considerable empirical attention but does not fit clearly within or outside of the basic emotion (...) category: pride. Finally, we compare the central themes covered by the four models with themes emerging from current emotion research, to conclude that, for the most part, the models are comprehensive; they largely converge with the current state of affective science research. (shrink)