Social anxiety may disrupt the empathic process, and well-regulated empathy is critical for navigating the social world. Two studies aimed to further understand empathy in the context of social anxiety. Study 1 compared individuals with elevated or normative social anxiety on a measure assessing cognitive and affective empathy for positive and negative emotions conveyed by other people (“targets”), completed under social threat. Relative to individuals with normative social anxiety, individuals with elevated social anxiety had greater cognitive empathy and no differences (...) in affective empathy, regardless of emotion type. As greater cognitive empathy can be maladaptive, Study 2 tested whether this could be down-regulated. Individuals with elevated social anxiety underwent emotional working memory training (eWMT) for negative emotional information, or control training (CT). Effects on an empathy measure completed under social threat were assessed. Cognitive empathy for negative emotions decreased following eWMT but not CT, and this was only evident for those with higher pre-training working memory capacity. Cognitive empathy for positive emotions and affective empathy were not affected. Overall, social anxiety is associated with aberrant elevated cognitive empathy for negative and positive emotions, and the deviation in cognitive empathy for negative emotions can be regulated with eWMT for certain individuals.Trial registration: Australian New Zealand Clinical Trials Registry identifier: ACTRN12618001196235.. (shrink)

As has been the case in Europe, increasing consumer demand for higher welfare products has resulted in improved conditions for farm animals raised for slaughter in the USA and Australia. Consumer awareness has been significantly aided by investigations of farm and slaughterhouse conditions by animal welfare organizations, often working undercover. These gains are now under very serious threat. In eleven states in the USA, and three in Australia, new legislation, coined “Ag-gag” law, has been enacted prohibiting public dissemination of material (...) depicting on farm animal use. In both countries, media corporations and private citizens are liable to up to three years’ imprisonment for publishing photographs or recordings depicting the conditions of animals on farms or at slaughter. Controls on the publication of information documenting animal use compromises transparency in the food chain, erodes the accountability of those involved in the management of animals and undermines the case for enhanced legislation and policy reform. This paper describes recent legal challenges in the USA to the constitutionality of “Ag-gag” laws and evaluates “Ag-gag” laws’ impact on animal welfare in agricultural facilities in the USA and Australia. (shrink)

Human motor learning is governed by a suite of interacting mechanisms each one of which modifies behavior in distinct ways and rely on different neural circuits. In recent years, much attention has been given to one type of motor learning, called motor adaptation. Here, the field has generally focused on the interactions of three mechanisms: sensory prediction error SPE-driven, explicit, and reinforcement learning. Studies of these mechanisms have largely treated them as modular, aiming to model how the outputs of each (...) are combined in the production of overt behavior. However, when examined closely the results of some studies also suggest the existence of additional interactions between the sub-components of each learning mechanism. In this perspective, we propose that these sub-component interactions represent a critical means through which different motor learning mechanisms are combined to produce movement; understanding such interactions is critical to advancing our knowledge of how humans learn new behaviors. We review current literature studying interactions between SPE-driven, explicit, and reinforcement mechanisms of motor learning. We then present evidence of sub-component interactions between SPE-driven and reinforcement learning as well as between SPE-driven and explicit learning from studies of people with cerebellar degeneration. Finally, we discuss the implications of interactions between learning mechanism sub-components for future research in human motor learning. (shrink)

Osiurak and Reynaud offer a unified cognitive approach to cumulative technological culture, arguing that it begins with non-social cognitive skills that allow humans to learn and develop new technical information. Drawing on research focusing on how children acquire knowledge through interactions others, we argue that social learning is essential for humans to acquire technical information.

While many authors have theorized about the ability of the humanities to enhance business ethics education, scant empirical work exists to support this speculation. We therefore conduct a study to measure the impact of a live theatre performance on ethical reasoning. We asked students to analyze an ethically-laden historical disaster scenario both before and after attending a performance featuring related narrative themes. Our hypothesis is that attending a live performance would cause students to take a more ethical view of an (...) industrial disaster case study. Results show support for the notion that live theatre may impact individuals’ ethical decision-making as applied to a representative business case. Specifically, we found a significant difference in what parties students hold responsible, what actions students think should have been taken, and how cultural norms affect students’ perceptions of ethical obligations. We therefore suggest that live theatre may be a novel pedagogical tool in business ethics education. (shrink)

Models as Mediators discusses the ways in which models function in modern science, particularly in the fields of physics and economics. Models play a variety of roles in the sciences: they are used in the development, exploration and application of theories and in measurement methods. They also provide instruments for using scientific concepts and principles to intervene in the world. The editors provide a framework which covers the construction and function of scientific models, and explore the ways in which they (...) enable us to learn about both theories and the world. The contributors to the volume offer their own individual theoretical perspectives to cover a wide range of examples of modelling, from physics, economics and chemistry. These papers provide ideal case-study material for understanding both the concepts and typical elements of modelling, using analytical approaches from the philosophy and history of science. (shrink)

BackgroundChildren’s sensory processing patterns are linked with their eating habits; children with increased sensory sensitivity are often picky eaters. Research suggests that children’s eating habits are also partially influenced by attention to food and beverage advertising. However, the extent to which sensory processing influences children’s attention to food cues remains unknown. Therefore, we examined the attentional bias patterns to food vs. non-food logos among children 4–12 years with and without increased oral sensory sensitivity.DesignChildren were categorized into high vs. typical oral (...) sensory sensitivity by the Sensory Profile-2. We used eye-tracking to examine orientation and attentional bias to food vs. non-food logos among children with high vs. typical oral sensory sensitivity. We used a mixed model regression to test the influence of oral sensory sensitivity to attentional biases to food vs. non-food logos among children.ResultsResults showed that children with high oral sensory sensitivity showed attentional biases toward non-food logos; specifically, children with high oral sensory sensitivity oriented more quickly to non-food logos as compared to food logos, as well as spent more time looking at non-food logos as compared to food logos. Findings were in the opposite direction for children with typical oral sensory sensitivity.ConclusionSensory sensitivity may be an individual characteristic that serves as a protective mechanism against susceptibility to food and beverage advertising in young children. (shrink)

Objective: To examine changes in patients’ desired control of the deep brain stimulator and perception of global life control throughout DBS.Methods: A consecutive cohort of 52 patients with Parkinson’s disease was recruited to participate in a prospective longitudinal study over three assessment points. Semi-structured interviews assessing participants’ desire for stimulation control and perception of global control were conducted at all three points. Qualitative data were coded using content analysis. Visual analog scales were embedded in the interviews to quantify participants’ perceptions (...) of control over time.Results: Participants reported significant increases in their perception of global control over time and significant declines in their desired control of the stimulation. These changes were unrelated to improvements in motor symptoms. Improvements in global control were negatively correlated with a decline in desired stimulation control. Qualitative data indicate that participants have changed, nuanced levels of desired control over their stimulators. Increased global life control following DBS may be attributed to increased control over PD symptoms, increased ability to engage in valued activities, and increased overall self-regulation, while other domains related to global control remained unaffected by DBS.Conclusions: There are few empirical data documenting patients’ desire for stimulation control throughout neuromodulation and how stimulation control is related to other aspects of control despite the growing application of neuromodulation devices to treat a variety of disorders. Our data highlight distinctions in different types of control and have implications for the development of patient-controlled neurostimulation devices. (shrink)

Children are vulnerable to adverse effects of food advertising. Food commercials are known to increase hedonic, taste-oriented, and unhealthy food decisions. The current study examined how promoting resilience to food commercials impacted susceptibility to unhealthy food decision-making in children. To promote resilience to food commercials, we utilized the food advertising literacy intervention intended to enhance cognitive skepticism and critical thinking, and decrease positive attitudes toward commercials. Thirty-six children aged 8–12 years were randomly assigned to the food advertising literacy intervention or (...) the control condition. Eighteen children received four brief intervention sessions via video over 1 week period. In each session, children watched six food commercials with interspersed embedded intervention narratives. While watching food commercials and narratives, children were encouraged to speak their thoughts out loud spontaneously (“think-aloud”), which provided children's attitudes toward commercials. Eighteen children in the control condition had four control sessions over 1 week, and watched the same food commercials without intervention narratives while thinking aloud. The first and last sessions were held in the laboratory, and the second and third sessions were held at the children's homes. Susceptibility to unhealthy food decision-making was indicated by the decision weights of taste attributes, taste perception, food choices,ad libitumsnacking, and cognitive and affective attitudes toward food commercials. As hypothesized, the intervention successfully decreased susceptibility to unhealthy food decision-making evidenced by reduced decision weights of the taste in food decisions, decreased tasty perception of unhealthy foods, and increased cognitive skepticism and critical thinking toward food commercials. In addition, as children's opinions assimilated to intervention narratives, their cognitive skepticism and critical thinking toward commercials increased. The aforementioned results were not shown in the control condition. However, this brief intervention was not enough to change actual food choices or food consumption. Results of this study suggest that promoting resilience to food commercials by enhancing cognitive skepticism and critical thinking effectively reduced children's susceptibility to unhealthy food-decision making. (shrink)

I Have argued elsewhere, and still believe, that the Phaedo was written before Plato's first journey to Italy, when the strong Pythagorean influences displayed in that dialogue were reaching him through the Pythagorean centres on the Greek mainland, in particular Phleius and Thebes; and that in the Republic and Phaedrus it is possible to trace equally strong Pythagorean influence but different in detail, because Plato had now come into contact with the Pythagoreans who still remained in Italy, particularly Archytas. The (...) most remarkable of these influences from whatever source was the doctrine of the immortality and transmigration of the soul, which we know to have been held by the earliest Pythagorean society, and the account of the soul's experience in the world below. (shrink)

Mental timing studies may be influenced by powerful cognitive illusions that can produce an asymmetry in their rate of progress relative to neuronal timing studies. Both types of timing research are also governed by a temporal asymmetry, expressed by the fact that the direction of causation must follow time's arrow. Here we refresh our earlier suggestion that the temporal asymmetry offers promise as a means of timing mental activities. We update our earlier analysis of Libet's data within this framework. Then (...) we consider the surprises which often occur on those rare occasions when neural timing experiments parallel mental timing work exactly. Together, these surprises and asymmetries prescribe a relentlessly meticulous and fully transparent exposition of timing methods, terms, and concepts which shuns plausible narratives, even when buttressed by rigorous formal models, unless guided by apposite empirical evidence. (shrink)

At 10.17.6–16 Polybius relates how Scipio seized the opportunity offered by his capture of New Carthage in 209 B.C. to increase his fleet of quinqueremes by half as much again. There is a briefer passage on the same subject in Livy 26.47.1–3. Polybius says that the total number of prisoners taken was nearly ten thousand, from whom Scipio separated two groups: first citizens, men and women with their young children, and secondly craftsmen. He freed the former, and made the latter, (...) numbering about 2000, public slaves of Rome. In Livy's account women and children are not mentioned; the prisoners are said to be ten thousand free men. As in Polybius, the citizens are said to have been set at liberty and the two thousand craftsmen made public slaves. In Polybius Scipio is said to have selected from all those not in the first two groups ‘the strongest, the fittest looking and the youngest and mixed them up with his own crews. And making the whole body of oarsmen half as many again as before he succeeded in manning the captured ships as well as his own στε τος νδρας κστ σκει βραχ τι λεπειν το διπλασους εναι τος πρχοντας τν προγενομνων, for the captured ships were eighteen in number and the original ships thirty-five’. The corresponding passage in Livy is as follows: ‘the remaining multitude [multitudinem, a word suggesting a larger number than the two former groups together] of young inhabitants and of strong slaves he handed over to the fleet to increase the number of oarsmen . And [an increase was needed because] he had added eight captured ships to the fleet’. (shrink)

Morrison and Morgan argue for a view of models as 'mediating instruments' whose role in scientific theorising goes beyond applying theory. Models are partially independent of both theories and the world. This autonomy allows for a unified account of their role as instruments that allow for exploration of both theories and the world.

At the Editors' request, I have given this paper the final revision which Mr. Morrison has not time to give. This was needed chiefly in II, in the establishment of the stemma, and in the early part of IV. In these parts Mr. Morrison must not be held responsible for the details, though I have endeavoured to give his conclusions. In II the credit is his for the identification of the sororis filius in Quintilian, Inst. Or. xi. 2. (...) 14, as Antiochus, for the view that Antiochus is an Aleuad, and therefore the three Echecratidae also, and for the consequent interpretation of Thuc. i. i n . In IV I found it difficult to revise Mr. Morrison's detailed interpretation of ‘Herodes’ and have omitted much. It will be understood that this procedure does little justice to his views, though I have tried to suppress nothing which bore directly on his main argument. (shrink)

Some individuals devalue positivity previously associated with negativity (Winer & Salem, 2016). Positive emotions (e.g. happiness) may be seen as threatening and result in active avoidance of futu...

Wexler and Specker Sullivan (2023) note that, “unbridled speculation can imperil the credibility of neuroethics, generate unrealistic expectations amongst different stakeholders, take up time that...

The idea of the philosopher-statesman finds its first literary expression in Plato's Republic, where Socrates, facing the ‘third wave’ of criticism of his ideal State, how it can be realized in practice, declares2 that it will be sufficient ‘to indicate the least change that would affect a transformation into this type of government. There is one change’, he claims, ‘not a small change certainly, nor an easy one, but possible.’ ‘Unless either philosophers become kings in their countries, or those who (...) are now called kings and rulers come to be sufficiendy inspired with a genuine desire for wisdom; unless, that is to say, political power and philosophy meet together, … there can be no rest from troubles for states.’. (shrink)

The influence which the Pythagorean society and its leading doctrines exercised upon Athenian intellectual and political developments in the late fifth century leads us to seek in Pythagoras a figure of greater stature and more clear-cut features than modern scholarship is prepared to allow. To us he is a great name but little more, the large body of detailed information about his life which is available in later writers being dismissed as fabulous. This scepticism was reasonable enough when the reader (...) was faced with the garbled hotchpotch of an Iamblichus or a Porphyry. But since the task has been put in hand of determining what portions of this tradition can safely be attributed to the various authorities who concerned themselves with the Pythagorean story in the fourth century, and of considering the respective historical value of these authorities, the scepticism of, for example, Burnet's account becomes unjustified. It is now possible to present a fairly detailed account of Pythagoras' activity, which has at least as much claim to credence as a great deal of what we now readily accept as ancient history, and is furthermore consistent with the general picture of the man that emerges from a careful scrutiny of classical sources. Not only for its own sake, but in the context of the increasingly fruitful investigation of fifth-century Athenian movements, I feel that it may be useful to put together such an account of Pythagoras. It will certainly be regarded by some as mere fiction, but may nevertheless provide others with a convenient summary of what the fifth- and fourth-century writers thought and believed about a man and a movement that had profound influence upon their times. I hope at the same time to suggest some links between what Pythagoras thought and did and the main tradition of Greek social behaviour. If Pythagoras was, as I believe, not so much an innovator as a reformer and developer of some of the central institutions of Greek life, the possibility will be opened of regarding various phenomena in mainland Greece which we have been asked to call Pythagorean, e.g. the Socratic phrontisterion as it appears in the Clouds, not as deriving from Pythagoras but as a parallel growth to the Pythagorean synedria and nourished by the same root. (shrink)

Before a general cognitive model for recurrent complex visual hallucinations (RCVH) is accepted, there must be more research into the neuropsychological and cognitive characteristics of the various disorders in which they occur. Currently available data are insufficient to distinguish whether the similar phenomenology of RCVH across different disorders is in fact produced by a single or by multiple cognitive mechanisms.

IntroductionAcademic integrity policy that is inaccessible, ambiguous or confusing is likely to result in inconsistent policy enactment. Additionally, policy analysis and development are often undertaken as top down processes requiring passive acceptance by users of policy that has been developed outside the context in which it is enacted. Both these factors can result in poor policy uptake, particularly where policy users are overworked, intellectually critical and capable, not prone to passive acceptance and hold valuable grass roots intelligence about policy enactment.Case (...) descriptionThe case study presented in this paper describes the actions of a community of practice at a regional Australian university to deconstruct and translate ambiguous academic integrity policy into a suite of accessible academic integrity resources that were intelligible to staff and students, and which assisted academic staff to consistently enact policy. The paper narrates the formation of the CoP, the tangible and intangible value it created, the social learning practices enacted by its members, its grassroots policy work and the material resources produced from that work.Discussion and evaluationAn evaluation of the CoP was conducted using a value creation framework to explore its immediate value, potential value, applied value, realised value, and reframing value. These values were considered at each stages of the CoP’s lifespan. The evaluation was a useful process that demonstrated the wide-ranging value created by the CoP. Six insights were drawn from the evaluation which promote understanding of the value created for a university by a CoP, particularly in contributing to academic integrity culture over a sustained period of time.ConclusionsThis paper contributes to a research gap on specific examples of discretion within rule-based systems. It illustrates how academics and members of the CoP used their discretion to interpret and enact academic integrity policy within a higher education setting. Drawing from the evaluation of the CoP we argue for greater understanding of the grass-roots contribution of academic and professional staff to academic integrity policy translation and enactment. (shrink)

Apresenta uma análise preliminar das manifestações dos autores das Ciências Sociais e Humanas dentro do campo da Biblioteconomia e da Ciência da Informação (B & C.I.), por meio do método bibliométrico e análise de citação. Com o objetivo de descortinar quais teóricos são convocados para a construção do conhecimento na produção científica dos campos supracitados, realizou-se uma pesquisa exploratória com vistas ao levantamento dos autores das Ciências Sociais e Humanas e, posteriormente, a verificação da ocorrência deles na produção indexada pela (...) Base de Dados em Ciência da Informação (BRAPCI). Foram identificados 180 autores, dos quais 91 apareceram pelo menos uma vez nas buscas empreendidas pelos nomes e sobrenomes desses autores das Ciências Sociais e Humanas. O resultado desta pesquisa demonstrou os dois autores mais citados, Michel Foucault e Pierre Bourdieu, bem como a presença de diversos autores das Ciências Sociais e Humanas na construção do conhecimento da Biblioteconomia e da Ciência da Informação, o que contribui para o fortalecimento e a consolidação de ambas. (shrink)