Lucas Matthews and I substantially revised my SEP entry on Heritability. This version includes discussion of the missing heritability problem and other issues that arise from the use of Genome Wide Association Studies by Behavioral Geneticists.

Clarke and Beck suggest that the ratio processing system may be a component of the approximate number system, which they suggest represents rational numbers. We argue that available evidence is inconsistent with their account and advocate for a two-systems view. This implies that there may be many access points for numerical cognition – and that privileging the ANS may be a mistake.

This collection of essays examines how philosophers in the Western tradition have viewed and written about children through the ages. (Philosophy).

While improving the theoretical account of base-rate neglect, Barbey & Sloman's (B&S's) target article suffers from affect neglect by failing to consider the fundamental role of emotional processes in decisions. We illustrate how affective influences are fundamental to decision making, and discuss how the dual process model can be a useful framework for understanding hot and cold cognition in reasoning.

Background: Studies have found that children with Autism Spectrum Disorder (ASD) are more likely to make errors in appropriately producing referring expressions (‘the dog’ vs. ‘the black dog’) than are controls but comprehend them with equal facility. We tested whether this anomaly arises because comprehension studies have focused on manipulating perspective-taking at a ‘generic speaker’ level. Method: We compared 24 autistic eight- to eleven-year-olds with 24 well-matched neuro-typical controls. Children interpreted requests (e.g. ‘Can I have that ball?’) in contexts which (...) would be ambiguous (i.e. because the child can see two balls) if perspective-taking were not utilized. In the interlocutor-specific perspective-taking condition, the target was the particular object which was new for the speaker. Children needed to take into account what the speaker had played with before and the fact that they were now expressing excitement about something new. In two control ‘speaker-generic’ conditions we tested children’s ability to take the visual perspective of the speaker (where any speaker who stood behind a particular barrier would have the same perspective). Results: The autistic group were significantly less likely to select the target and significantly more likely to request clarification in the ‘interlocutor-specific’ condition. Performance in the ‘interlocutor-generic’ (visual) perspective taking conditions did not differ between groups. Conclusion: Autistic children, even those who are not intellectually-impaired, tend to have more difficulty than neuro-typical peers in comprehending referring expressions when this requires understanding that people comment on what is new for them. (shrink)

One hypothesis concerning the human dorsal anterior cingulate cortex (ACC) is that it functions, in part, to signal the occurrence of conflicts in information processing, thereby triggering compensatory adjustments in cognitive control. Since this idea was first proposed, a great deal of relevant empirical evidence has accrued. This evidence has largely corroborated the conflict-monitoring hypothesis, and some very recent work has provided striking new support for the theory. At the same time, other findings have posed specific challenges, especially concerning the (...) way the theory addresses the processing of errors. Recent research has also begun to shed light on the larger function of the ACC, suggesting some new possibilities concerning how conflict monitoring might fit into the cingulate's overall role in cognition and action. (shrink)

Cognitive control has long been one of the most active areas of computational modeling work in cognitive science. The focus on computational models as a medium for specifying and developing theory predates the PDP books, and cognitive control was not one of the areas on which they focused. However, the framework they provided has injected work on cognitive control with new energy and new ideas. On the occasion of the books' anniversary, we review computational modeling in the study of cognitive (...) control, with a focus on the influence that the PDP approach has brought to bear in this area. Rather than providing a comprehensive review, we offer a framework for thinking about past and future modeling efforts in this domain. We define control in terms of the optimal parameterization of task processing. From this vantage point, the development of control systems in the brain can be seen as responding to the structure of naturalistic tasks, through the filter of the brain systems with which control directly interfaces. This perspective lays open a set of fascinating but difficult research questions, which together define an important frontier for future computational research. (shrink)

Why do we spend so much of our time passing on amusing anecdotes, making wisecracks,watching The Simpsons? In Inside Jokes, Matthew Hurley, DanielDennett, and Reginald Adams offer an evolutionary and cognitive perspective.

Some things are funny -- jokes, puns, sitcoms, Charlie Chaplin, The Far Side, Malvolio with his yellow garters crossed -- but why? Why does humor exist in the first place? Why do we spend so much of our time passing on amusing anecdotes, making wisecracks, watching _The Simpsons_? In _Inside Jokes_, Matthew Hurley, Daniel Dennett, and Reginald Adams offer an evolutionary and cognitive perspective. Humor, they propose, evolved out of a computational problem that arose when our long-ago ancestors were furnished (...) with open-ended thinking. Mother Nature -- aka natural selection -- cannot just order the brain to find and fix all our time-pressured misleaps and near-misses. She has to bribe the brain with pleasure. So we find them funny. This wired-in source of pleasure has been tickled relentlessly by humorists over the centuries, and we have become addicted to the endogenous mind candy that is humor. (shrink)

It is widely accepted that ethical leadership is beneficial for the organization, the leader, and followers. Yet, little has been said about potential limitations of ethical leadership, particularly boundary conditions involving the same person perceived to display ethical leadership. Drawing on conservation of resources theory, we argue that supervisor-induced hindrance stress and job hindrance stress are factors linked to the supervisor and work environment that may limit the positive impact of ethical leadership on employee deviance and turnover intentions. Specifically, we (...) expect that high levels of hindrance stress drain resources, specifically perceptions of social support, by inhibiting the completion of work, particularly in combination with the high expectations of ethical leaders. We test our model across two time-lagged field studies. Our results demonstrate that supervisor-induced hindrance stress mitigates some of the beneficial impact of ethical leadership and that job hindrance stress further strains these relationships. Overall, our results suggest that both forms of hindrance stress jointly impact the effectiveness of ethical leadership on important outcomes, and do so partly because of their influence on perceived social support. We discuss theoretical contributions to the ethical leadership and stress bodies of literature, as well as practical implications for managers and organizations wishing to develop ethical leaders. (shrink)

Contempt is typically studied as a uniquely human moral emotion. However, this approach has yielded inconclusive results. We argue this is because the folk affect concept “contempt” has been inaccurately mapped onto basic affect systems. “Contempt” has features that are inconsistent with a basic emotion, especially its protracted duration and frequently cold phenomenology. Yet other features are inconsistent with a basic attitude. Nonetheless, the features of “contempt” functionally cohere. To account for this, we revive and reconfigure thesentimentconstruct using the notion (...) of evolved functional specialization. We develop the Attitude–Scenario–Emotion model of sentiments, in which enduring attitudes represent others' social-relational value and moderate discrete emotions across scenarios. Sentiments are functional networks of attitudes and emotions. Distinct sentiments, includinglove,respect,like,hate, andfear, track distinct relational affordances, and each is emotionally pluripotent, thereby serving both bookkeeping and commitment functions within relationships. The sentimentcontemptis an absence ofrespect; from cues to others' low efficacy, it represents them as worthless and small, mutingcompassion,guilt, andshameand potentiatinganger,disgust, andmirth. This sentiment is ancient yet implicated in the ratcheting evolution of human ultrasocialty. The manifolds of thecontemptnetwork, differentially engaged across individuals and populations, explain the features of “contempt,” its translatability, and its variable experience as “hot” or “cold,” occurrent or enduring, and anger-like or disgust-like. This rapprochement between psychological anthropology and evolutionary psychology contributes both methodological and empirical insights, with broad implications for understanding the functional and cultural organization of social affect. (shrink)

The spacing effect is among the most widely replicated empirical phenomena in the learning sciences, and its relevance to education and training is readily apparent. Yet successful applications of spacing effect research to education and training is rare. Computational modeling can provide the crucial link between a century of accumulated experimental data on the spacing effect and the emerging interest in using that research to enable adaptive instruction. In this paper, we review relevant literature and identify 10 criteria for rigorously (...) evaluating computational models of the spacing effect. Five relate to evaluating the theoretic adequacy of a model, and five relate to evaluating its application potential. We use these criteria to evaluate a novel computational model of the spacing effect called the Predictive Performance Equation. Predictive Performance Equation combines elements of earlier models of learning and memory including the General Performance Equation, Adaptive Control of Thought—Rational, and the New Theory of Disuse, giving rise to a novel computational account of the spacing effect that performs favorably across the complete sets of theoretic and applied criteria. We implemented two other previously published computational models of the spacing effect and compare them to PPE using the theoretic and applied criteria as guides. (shrink)

Accidents involving large trucks result in significant economic and social costs. As technological solutions have improved, behavioral factors contributing to accidents have risen in importance. The purpose of this research is to investigate how norms, consequences, and personal attitudes influence safety-related ethical judgments and behavioral intentions. The Hunt–Vitell’s theory of ethical decision-making is adapted to test how these factors influence truck drivers’ decisions containing ethical content. Professional truck drivers evaluated decisions presented in two scenarios that included the situation, the decision, (...) and the results. The research found that drivers rely heavily on evaluations of safety norms when forming ethical judgments and behavioral intentions. Further, drivers’ attitudes toward compliance and the effectiveness of safety regulations also influenced decision-making to an extent. Overall, evidence of a refutation of the assumption that a tradeoff exists between operational productivity and safety was discovered. Drivers in this study intended to behave in a certain manner irrespective of time or money pressures. The perceived ethical component of the decision outweighed regulatory and economic consequences under a range of parameters. (shrink)

People who believe they have greater efficacy to address climate change are more likely to engage in pro-environmental behaviour. To confront the climate crisis, it will therefore be essential to understand the processes through which climate change efficacy is promoted. Some interventions in the literature assume that efficacy emerges from analytic reasoning processes: that it is deliberative, verbal, conscious, and influenced by information and education. In the current paper, we critique this notion. We review evidence showing that climate change efficacy (...) perceptions are (a) associated with climate-related distress and threat, (b) prescribed by social norms, (c) associated with social desirability and identity-expressive concerns, (d) surprisingly difficult to change through explicit, verbal instruction, but (e) responsive to imagery. We conclude by examining applied implications of these five propositions and discuss why non-analytic processes might (ironically) be beneficial for sustaining green activism. (shrink)

In Zizek and Politics, Geoff Boucher and Matthew Sharpe go beyond standard introductions to spell out a new approach to reading Zizek, one that can be highly critical as well as deeply appreciative. They show that Zizek has a raft of fundamental positions that enable his theoretical positions to be put to work on practical problems. Explaining these positions with clear examples, they outline why Zizek's confrontation with thinkers such as Derrida, Foucault and Deleuze has so radically changed how we (...) think about society. They then go on to track Zizek's own intellectual development during the last twenty years, as he has grappled with theoretical problems and the political climate of the War on Terror. This book is a major addition to the literature on Zizek and a crucial critical introduction to his thought. (shrink)

What are the effects of word-by-word predictability on sentence processing times during the natural reading of a text? Although information complexity metrics such as surprisal and entropy reduction have been useful in addressing this question, these metrics tend to be estimated using computational language models, which require some degree of commitment to a particular theory of language processing. Taking a different approach, this study implemented a large-scale cumulative cloze task to collect word-by-word predictability data for 40 passages and compute surprisal (...) and entropy reduction values in a theory-neutral manner. A separate group of participants read the same texts while their eye movements were recorded. Results showed that increases in surprisal and entropy reduction were both associated with increases in reading times. Furthermore, these effects did not depend on the global difficulty of the text. The findings suggest that surprisal and entropy reduction independently contribute to variation in reading times, as these metrics seem to capture different aspects of lexical predictability. (shrink)

It has become increasingly difficult for individuals to exercise meaningful control over the personal data they disclose to companies or to understand and track the ways in which that data is exchanged and used. These developments have led to an emerging consensus that existing privacy and data protection laws offer individuals insufficient protections against harms stemming from current data practices. However, an effective and ethically justified way forward remains elusive. To inform policy in this area, we propose the Ethical Data (...) Practices framework. The framework outlines six principles relevant to the collection and use of personal data—minimizing harm, fairly distributing benefits and burdens, respecting autonomy, transparency, accountability, and inclusion—and translates these principles into action-guiding practical imperatives for companies that process personal data. In addition to informing policy, the practical imperatives can be voluntarily adopted by companies to promote ethical data practices. (shrink)

This study is constituted by three components. The first will examine how Chinese scholars and Western sinologists have characterized modern Chinese intellectual history and what directions they have proposed for future intellectual development in China. The second section will construct a hermeneutic model of intercultural understanding and discuss its implications for the evaluation of modern Chinese intellectual development. I will show that an understanding of modern Chinese intellectual development in hermeneutical terms can circumventing many of the entrenched and misleading dichotomies (...) in the field. In the third section, I will investigate three intercultural difficulties that modern and contemporary Chinese intellectuals face in the study of their own society and tradition. The recognition of these intercultural difficulties — which is made possible by re-conceptualizing local intellectual development in hermeneutical terms — put into relief the plight and possibilities of local intellectual development in non-Western localities. (shrink)

To function well in an unpredictable environment using unreliable components, a system must have a high degree of robustness. Robustness is fundamental to biological systems and is an objective in the design of engineered systems such as airplane engines and buildings. Cognitive systems, like biological and engineered systems, exist within variable environments. This raises the question, how do cognitive systems achieve similarly high degrees of robustness? The aim of this study was to identify a set of mechanisms that enhance robustness (...) in cognitive systems. We identify three mechanisms that enhance robustness in biological and engineered systems: system control, redundancy, and adaptability. After surveying the psychological literature for evidence of these mechanisms, we provide simulations illustrating how each contributes to robust cognition in a different psychological domain: psychomotor vigilance, semantic memory, and strategy selection. These simulations highlight features of a mathematical approach for quantifying robustness, and they provide concrete examples of mechanisms for robust cognition. (shrink)

In her essay examining how rhetoric attends to an “explicitly nonhermeneutic, ethical dimension” of the relationship between self and other, Diane Davis argues that the act of attunement is vital to the rhetorical challenge of “keep[ing] hermeneutic interpretation from absorbing the strictly rhetorical gesture of the [other’s] approach, which interrupts the movement of appropriation and busts any illusion of having understood” (2005, 208, original hers). This comment is part of a larger conversation about ethical action in the face of radical (...) alterity, those marks and gestures of the other that “communicate more than I can comprehend, a ‘surplus’ of alterity that I can neither appropriate nor abdicate” (2005 .. (shrink)

This study analyzes and evaluates the social thought of Dai Zhen. It interprets Dai’s thought in terms of a critique of ideology that problematizes Song dynasty Neo-Confucian moral vocabulary. Dai thinks that social critique is the ultimate goal of scholarship and he was explicit about this belief. This study will show that he analyzes the negative social consequences of Song Neo-Confucian moral discourse in sociologically sophisticated ways, and that he has developed this understanding through a series of works that began (...) with Yuanshan (The Origin of Goodness) and ended with Mengzi Ziyi Suzheng (Commentaries on the Meaning of Terms in Mencius). Contemporary social theorist and cultural critics should find Dai’s work relevant because his deconstruction of the reified moral vocabulary of his times is postmodern in spirit and he elucidated how discourses can concretely impact on society. (shrink)

This book undertakes a critical survey of art history across Europe, examining the recent conceptual and methodological concerns informing the discipline as well as the political, social and ideological factors that have shaped its development in specific national contexts.

The ability to quickly and accurately recognise emotional states is adaptive for numerous social functions. Although body movements are a potentially crucial cue for inferring emotions, few studies have studied the perception of body movements made in naturalistic emotional states. The current research focuses on the use of body movement information in the perception of fear expressed by targets in a virtual heights paradigm. Across three studies, participants made judgments about the emotional states of others based on motion-capture body movement (...) recordings of those individuals actively engaged in walking a virtual plank at ground-level or 80 stories above a city street. Results indicated that participants were reliably able to differentiate between height and non-height conditions (Studies 1 & 2), were more likely to spontaneously describe target behaviour in the height condition as fearful (Study 2) and their fear estimates were highly calibrated with the fear ratings from the targets (Studies 1-3). Findings show that VR height scenarios can induce fearful behaviour and that people can perceive fear in minimal representations of body movement. (shrink)

As John Rist presents Augustine, he was a man who “lived on the frontier between the ancient world and mediaeval Western Europe”. Among the the many who tried to transform ancient thought, Rist tells us, Augustine was “the most radical and the most influential”.