Autism spectrum disorders (ASD) are thought to result in part from altered cortical excitatory-inhibitory balance; this pathophysiology may impact the generation of oscillations on EEG. We investigated premotor-parietal cortical physiology associated with praxis, which has strong theoretical and empirical associations with ASD symptomatology. 25 children with high-functioning ASD (HFA) and 33 controls performed a praxis task involving the pantomiming of tool use, while EEG was recorded. We assessed task-related modulation of signal power in alpha and beta frequency bands. Compared with (...) controls, subjects with HFA showed 27% less left central (motor/premotor) beta (18-22 Hz) event-related desynchronization (ERD) (p = 0.030), as well as 24% less left parietal alpha (7-13 Hz) ERD (p = 0.046). Within the HFA group, blunting of central ERD attenuation was associated with impairments in clinical measures of praxis imitation (r = -0.4; p = 0.04) and increased autism severity (r = 0.48; p = 0.016). The modulation of central beta activity is associated, among other things, with motor imagery, which may be necessary for imitation. Impaired imitation has been associated with core features of ASD. Altered modulation of oscillatory activity may be mechanistically involved in those aspects of motor network function that relate to the core symptoms of ASD. (shrink)

Pepper & Nettle argue that the more present-oriented behavior associated with a low socioeconomic status is an adaptive response to having relatively little control over the future. However, a study of fasters during Ramadan shows that self-imposed deprivation, which carries no implications regarding the ability to realize deferred rewards, is associated with loss and risk aversion.

In lieu of an abstract, here is a brief excerpt of the content:204 Feminist Studies 46, no. 1. © 2020 by Feminist Studies, Inc. Blood on a Blackberry Darlene Taylor The road bends. In a place where a girl was snatched, no one says her name. They talk about the bloody slip, not the lost girl. The blacktop road curves there and drops. Can’t see what’s ahead so, I listen. Insects scratch their legs and wind their wings above their backs. (...) The road sounds safe. Every day I walk alone on the schoolhouse road, keeping my eyes on where I’m going, not where I’ve been. Bruises on my shoulder from carrying books and notebooks, pencils and crayons. Pebbles crunch. An engine grinds, brakes screech. I step into a cloud of pink dust and weeds. The sandy taste of road dust dries my tongue. Older boys, mean boys, cursing beer-drunk boys laugh and bluster—“Rusty Girl.” They drive fast. Their laughter fades. Feathers of a bent blue bird impale the road. Sun beats the crushed bird. Cutting through the tall, tall grass, I pick up a stick to warn. Songs and sticks have power over snakes. Bramble snaps. Wild berries squish under my feet. The ripe scent makes my belly grumble. Briar thorns prick my skin, making my fingertips bleed. Plucking handfuls, I eat. Blood on a blackberry ruins its taste. Pencils, crayons, books spill. Backwards I fall. Pages tear. Lessons brown like sugar, cinnamon, nutmeg. Blackberry stain. Thistles and nettles grate my legs and thighs. Coarse laughter, not from inside me. A boy, a laughing boy, a mean boy presses. Berry black stains my dress. A snake hisses. I run. Home. I kneel. Well water pumps, washing away sin. The sun burns through kitchen windows, warming, baking. I roll my purple-tipped fingers into my palms. Darlene Taylor 205 “Sweetchild,”grandmotherwillsay.“Smartgirl.Whatdid you learn today?” On the schoolhouse road.... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Arrows of Apollo BROOKE CLARK To Aachchi If thou beest he; But O how fallen, how changed From him who in the happy realms of light Clothed with transcendent brightness didst outshine Myriads though bright— —Milton, Paradise Lost i. Today, slumped at my desk, I glimpsed the sun. I wasn’t certain how long I had sat facing my own face’s dim reflection in my computer screen—chin ringed with (...) fat, the sharp-lined contours of my youth long gone, my cheekbones hidden, my bright gaze gone flat— and then—there—on the left side of my face a glow my slightest movement would erase. How that stippling brought me back to life: I felt like I was walking once again through woods where sunlight touched the trees in leaf. I felt warmth prickle up beneath my skin as though the flesh responded to the brief caress of light which brought hope rushing in, as though Apollo had reached down and laid his brilliant fingertips on what he’d made. A sharp, metallic rattle cut the air; Helen had stood up to close the blinds— Helen, too devoid of soul to care that some of us might greet the sun as friends. Her only comment was, “Jeez, what a glare!” arion 27.2 fall 2019 Sweet moments often come to such harsh ends: some people are too coarse for fragile joys, and spoil light with darkness, peace with noise. Helen was such a woman: lumpy, heavy, seemingly formed exclusively of fat, barely mobile yet constantly sweaty, like some malevolent Buddha, she sat and meditated acts of petty cruelty; each time she closed the blinds I heard, “Take that!” in their harsh snap, and felt as if she knew I longed for light, so wouldn’t let it through. Another bitter, desk-bound endomorph (although she would have seemed an Aphrodite to those who carved the Venus of Willendorf), and fated by her own obesity to be struck down and swiftly carried off by a sudden, massive coronary, in line at some all-you-can-eat buffet— she wasn’t worth my notice anyway, although she kept impinging on my sight, but then I caught the slight trace of a smirk when I turned back towards the vanished light (instead of going quietly back to work) and said, “The blinds were fine—it’s not too bright for me—without a window, it feels dark.” Helen snorted: “No thanks—too hot out there. I’m roastin’ like a turkey over here.” Who would not hate the court from which there lies no avenue or hope for an appeal? Her desk was on the coveted window side while mine sat boxed against an inside wall, and that gave Helen power over blinds and sunlight—that was office protocol. 64 the arrows of apollo I longed to feel Apollo’s fingertips but this slug-goddess ruled in grim eclipse. I felt like Milton’s Satan when he fell, plumbing so great a depth from such a height and measuring the lowest pits of Hell, prostrate, near dead—I sat, deprived of light, walled in by my grey-sided cubicle, and sank beneath my own despair’s dead weight. But why should Helen have the power to plunge me into darkness? I deserved revenge— revenge for all the time I’d wasted here, revenge for every hope that slowly died, revenge for every minute of every year, revenge for every bold attempt untried, revenge for every lonely, bitter tear I’d swallowed, choked back, or held in, uncried. Helen became, in that one poisoned moment, the symbol and the source of all my torment. Brooke Clark 65 ii. Boredom was my soul mate; the days slid by unused and empty; I sat and watched them go, hardly recalling that once even I had clung to aspirations—but it was so uncomfortably easy to let them die. I’d turned into a man I didn’t know: in youth, I’d never compromise or settle— so it seemed now—but memory gilds the nettle. Instead of working, I listened to the flies that mobbed the windows, struggling to get out; freedom stretched away... (shrink)

Integrative explanations of why obesity is more prevalent in some sectors of the human population than others are lacking. Here, we outline and evaluate one candidate explanation, the insurance hypothesis. The IH is rooted in adaptive evolutionary thinking: The function of storing fat is to provide a buffer against shortfall in the food supply. Thus, individuals should store more fat when they receive cues that access to food is uncertain. Applied to humans, this implies that an important proximate driver of (...) obesity should be food insecurity rather than food abundance per se. We integrate several distinct lines of theory and evidence that bear on this hypothesis. We present a theoretical model that shows it is optimal to store more fat when food access is uncertain, and we review the experimental literature from non-human animals showing that fat reserves increase when access to food is restricted. We provide a meta-analysis of 125 epidemiological studies of the association between perceived food insecurity and high body weight in humans. There is a robust positive association, but it is restricted to adult women in high-income countries. We explore why this could be in light of the IH and our theoretical model. We conclude that although the IH alone cannot explain the distribution of obesity in the human population, it may represent a very important component of a pluralistic explanation. We also discuss insights it may offer into the developmental origins of obesity, dieting-induced weight gain, and anorexia nervosa. (shrink)

The answer, if you look at this paper, is that writing is not good for your mental health, but I think that anything done excessively is not good for your mental health. This paper is about excessive reactions, which given the childhood he gives us a glimpse of he has a tendency toward. I, like him, am a mental health service user. However, all experiences of mental ill health are unique to the person concerned. We all have a tendency to (...) blame others for what has happened to us, for what has triggered our mental distress. For Jason, it is his mother who was triggered in to mental illness. For me it was an alcoholic husband, who was triggered in to alcoholism/mental illness by childhood events. This is a .. (shrink)

Keller & Miller (K&M) make a persuasive case for the role of mutation-selection balance in the persistence of such disorders as schizophrenia. However, there is evidence relating illness liability to creativity, which seems to imply balancing selection. I argue for a hybrid position, where schizotypal personality traits can have fitness advantages or disadvantages, with mutational load and neurodevelopmental conditions determining which outcome is observed. (Published Online November 9 2006).

What does it mean to be a scientist working today; specifically, a scientist whose subject matter is human life? Scientists often overstate their claim to certainty, sorting the world into categorical distinctions that obstruct rather than clarify its complexities. In this book Daniel Nettle urges the reader to unpick such distinctions--biological versus social sciences, mind versus body, and nature versus nurture--and look instead for the for puzzles and anomalies, the points of connection and overlap. These essays, converted from often humorous, (...) sometimes autobiographical blog posts, form an extended meditation on the possibilities and frustrations of the life scientific. Pragmatically arguing from the intersection between social and biological sciences, Nettle reappraises the virtues of policy initiatives such as Universal Basic Income and income redistribution, highlighting the traps researchers and politicians are liable to encounter. This provocative, intelligent and self-critical volume is a testament to the possibilities of interdisciplinary study--whose virtues Nettle stridently defends--drawing from and having implications for a wide cross-section of academic inquiry. This will appeal to anybody curious about the implications of social and biological sciences for increasingly topical political concerns. It comes particularly recommended to Sciences and Social Sciences students and to scholars seeking to extend the scope of their field in collaboration with other disciplines. (shrink)

Two recent studies have shown a relationship between male height and number of offspring in contemporary developed-world populations. One of them argues as a result that directional selection for male tallness is both positive and unconstrained. This paper uses data from a large and socially representative national cohort of men who were born in Britain in March 1958. Taller men were less likely to be childless than shorter ones. They did not have a greater mean number of children. If anything, (...) the pattern was the reverse, since men from higher socioeconomic groups tended to be taller and also to have smaller families. However, clear evidence was found that men who were taller than average were more likely to find a long-term partner, and also more likely to have several different long-term partners. This confirms the finding that tall men are considered more attractive and suggests that, in a noncontracepting environment, they would have more children. There is also evidence of stabilizing selection, since extremely tall men had an excess of health problems and an increased likelihood of childlessness. The conclusion is that male tallness has been selected for in recent human evolution but has been constrained by developmental factors and stabilizing selection on the extremely tall. (shrink)

The last 30 years has seen the emergence of a self-styled ‘evolutionary’ paradigm within psychology (henceforth, EP). EP is often presented and critiqued as a distinctive, contentious paradigm, to be contrasted with other accounts of human psychology. However, little attention has been paid to the sense in which those other accounts are not also evolutionary. We outline the core commitments of canonical EP. These are, from least distinctive to most: mechanism, interactionism, functionalism, adaptationism, and functional specialization. We argue that the (...) minimal requirement for an approach to psychology to qualify as evolutionary in an important sense is functionalism. This is because the notion of functional design in organismal structures presupposes a history of evolution by natural selection. On this criterion, we argue, most, perhaps all of psychology qualifies as evolutionary, either implicitly or explicitly. We review several approaches that are typically contrasted with EP, showing that these are all evolutionary too by our criteria. We suggest that the EP/non-EP dichotomy be retired. However, though all psychology is evolutionary, psychologists do not always need to foreground evolution in their research, just as is true for biologists. At the same time, more space for evolution does not mean any less space for environment, context, culture, meaning or agency. (shrink)

Within affluent societies, people who grow up in deprived areas begin reproduction much earlier than their affluent peers, and they display a number of other behaviors adapted to an environment in which life will be short. The psychological mechanisms regulating life-history strategies may be sensitive to the age profile of the people encountered during everyday activities. We hypothesized that this age profile might differ between environments of different socioeconomic composition. We tested this hypothesis with a simple observational study comparing the (...) estimated age distribution of people using the streets in an affluent and a socioeconomically deprived neighborhood which were closely matched in other ways. We were also able to use the UK census to compare the age profile of observed street users with the actual age profile of the community. We found that people over 60 years of age were strikingly less often observed on the street in the deprived than in the affluent neighborhood, whereas young adults were observed more often. These differences were not reflections of the different age profiles of people who lived there, but rather of differences in which residents use the streets. The way people use the streets varies with age in different ways in the affluent and the deprived neighborhoods. We argue that chronic exposure to a world where there are many visible young adults and few visible old ones may activate psychological mechanisms that produce fast life-history strategies. (shrink)

A number of studies suggest that women find artistically creative men attractive, especially in the short-term mating context. Artistic creativity (but not mathematical or technical creativity) is linked to psychosis-proneness. I hypothesise that in preferring artistically creative men, women may be choosing paternal genotypes that make babies that are not excessively somatically demanding on them.

Drama, at least according to the Aristotelian view, is effective inasmuch as it successfully mirrors real aspects of human behavior. This leads to the hypothesis that successful dramas will portray fictional social networks that have the same properties as those typical of human beings across ages and cultures. We outline a methodology for investigating this hypothesis and use it to examine ten of Shakespeare’s plays. The cliques and groups portrayed in the plays correspond closely to those which have been observed (...) in spontaneous human interaction, including in hunter-gatherer societies, and the networks of the plays exhibit “small world” properties of the type which have been observed in many human-made and natural systems. (shrink)

Cognitive Science, Volume 46, Issue 6, June 2022.

Socioeconomic differences in behaviour are pervasive and well documented, but their causes are not yet well understood. Here, we make the case that a cluster of behaviours is associated with lower socioeconomic status, which we call “the behavioural constellation of deprivation.” We propose that the relatively limited control associated with lower SES curtails the extent to which people can expect to realise deferred rewards, leading to more present-oriented behaviour in a range of domains. We illustrate this idea using the specific (...) factor of extrinsic mortality risk, an important factor in evolutionary theoretical models. We emphasise the idea that the present-oriented behaviours of the constellation are a contextually appropriate response to structural and ecological factors rather than a pathology or a failure of willpower. We highlight some principles from evolutionary theoretical models that can deepen our understanding of how socioeconomic inequalities can become amplified and embedded. These principles are that small initial disparities can lead to larger eventual inequalities, feedback loops can embed early-life circumstances, constraints can breed further constraints, and feedback loops can operate over generations. We discuss some of the mechanisms by which SES may influence behaviour. We then review how the contextually appropriate response perspective that we have outlined fits with other findings about control and temporal discounting. Finally, we discuss the implications of this interpretation for research and policy. (shrink)

In this commentary, we ask when rationalization is most likely to occur and to not occur, and about where to expect, and how to measure, its benefits.

Socioeconomic gradients in health behavior are pervasive and well documented. Yet, there is little consensus on their causes. Behavioral ecological theory predicts that, if people of lower socioeconomic position (SEP) perceive greater personal extrinsic mortality risk than those of higher SEP, they should disinvest in their future health. We surveyed North American adults for reported effort in looking after health, perceived extrinsic and intrinsic mortality risks, and measures of SEP. We examined the relationships between these variables and found that lower (...) subjective SEP predicted lower reported health effort. Lower subjective SEP was also associated with higher perceived extrinsic mortality risk, which in turn predicted lower reported health effort. The effect of subjective SEP on reported health effort was completely mediated by perceived extrinsic mortality risk. Our findings indicate that perceived extrinsic mortality risk may be a key factor underlying SEP gradients in motivation to invest in future health. (shrink)

Carrie Figdor presents a critical assessment of how psychological terms are used to describe the non-human biological world. She argues against the anthropocentric attitude which takes human cognition as the standard against which non-human capacities are measured, and offers an alternative basis for naturalistic explanation of the mind.

The performance appraisal process is increasingly seen as a key link between employee behaviour and an organization’s strategic objectives. Unfortunately, performance reviews often fail to change how people work, and dissatisfaction with the appraisal process has been associated with general job dissatisfaction, lower organizational commitment, and increased intentions to quit. Recent research has identified a number of factors related to reactions to performance appraisals in general and appraisal satisfaction in particular. Beyond the appraisal outcome itself, researchers have found that appraisal (...) reactions are affected by perceptions of fairness and the relationship between the supervisor and the employee. To explain the relationships among these factors, the present article proposes a moral cognition perspective. We suggest that employees judge a performance appraisal from the perspective of its moral justifiability, and that appraisal reactions will be determined, at least in part, by the perceived moral justifiability of the process. The proposal was supported by results from a survey of government employees using measures of performance ratings, leader–member exchange, perceived utility, and organizational justice. (shrink)

Academics and professionals working with young women face a series of paradoxes. Over the last 20 years, the lives of young women in the UK and Europe have been transformed. They have gained considerable freedom and independence, but at the very same time, new, less tangible forms of constraint and subordination now play a defining role in the formation of their everyday subjectivities and identities. Young women have come to exemplify the pervasive sensibility of self-responsibility and self-organisation. This new ‘gender (...) regime’ demands both conceptualisation and practical response, drawing on educational research, social and cultural theory, and contemporary feminist thought. Within the overarching theme of pedagogical responses to these trends, through work in schools and within young women’s online and face-to-face communities, this book interrogates the field of sexuality and its visualisation across new and old media in the context of often predictable and endemic ‘moral panics’ about teenage pregnancy rates, sexually transmitted diseases, and internet pornography. In exploring how girls and young women respond to increasing expectations of them as the vanguard of economic, social, and cultural change, contributors to this volume interrogate the ways in which social and educational aspiration interact with young women’s developing and embodied identities. This book was originally published as a special issue of _Pedagogy, Culture and Society. _. (shrink)

Genesis 34 is a troubling tale that includes an ambiguous sexual encounter (possibly rape), deception, brutal violence against an unsuspecting city, and the silence—or silencing—of the only female character, Dinah. This article models wrestling with this difficult passage through linguistic analysis and a narrative ethics framework that monitors the functions of reticence in narrative. Attending to the two major informational gaps—the narrator’s evaluation and the perspective of Dinah—alerts readers to the centrality of the latter as the key to unlocking the (...) former. (shrink)

Carrie Jenkins presents a new account of arithmetical knowledge, which manages to respect three key intuitions: a priorism, mind-independence realism, and empiricism. Jenkins argues that arithmetic can be known through the examination of empirically grounded concepts, non-accidentally accurate representations of the mind-independent world.

This essay revisits a debate about literary fiction’s ability to depict the consequences of climate change. Philosopher McKenzie Wark’s 2017 essay, ‘On the Obsolescence of the Bourgeois Novel in the Anthropocene’, offers one of many critiques of climate fiction, such as Amitav Ghosh’s influential book, The Great Derangement. But while Ghosh sees a shortcoming in contemporary novels in their lack of representation of major climate events, Wark emphasises the importance of collective action, conversation, and connection, beyond the limits of literature. (...) Since Wark’s intervention, the global School Strike for Climate in 2019 and 2020 brought more participatory post-literary forms to represent climate change. Jean- Luc Nancy’s theory of participation, that there is no mimesis without participation (methexis), sees a tense relation between the two rather than an opposition or conflict. I argue that Wark, by not undervaluing participation, disrupts a hierarchy that privileges the imitator at the expense of the imitation. To explore this relation, I consider how the slogan ‘there is no Planet B’ forms a snapshot of our twenty- first-century mimetic condition, from which no imitative representation will save us. Can Wark expand the vision of another relational kind of femininity in her later writing to support the demand to take part in transformational action against climate catastrophe, beyond mimetic representation carried in the form of the novel? (shrink)

Public health authorities (PHAs), including Tribal nations, have the right and responsibility to protect and promote the health of their citizens. Although Tribal nations have the same need and legal authority to access public health data as any other PHA, significant legal challenges continue to impede Tribal data access.

I discuss a certain kind of emotionally charged negative reaction to defences of non-monogamous love, which I call collective-identity reactions. Expanding on work by Audrey Yap and Jonathan Ichikawa, who consider defensive reactions grounded in individual identity, I argue that collective-identity reactions are characteristically associated with claims about who we are, and motivated by a sense that the relevant we is in some way under threat. Looking into which we might be threatened by defences of non-monogamy, and why, reveals that (...) this apparently personal subject matter is in fact entangled with global political issues like capitalism and American cultural imperialism. I conclude with some thoughts about ameliorative strategies for situations structurally similar to this one. (shrink)

ABSTRACT The essay explores Alva Noë's theory of choreography as a practice that recapitulates quotidian forms of perception—perception understood as a set of organized behaviors aiming for “the right critical stance.” Noë argues that the moment when we become aware of the organized, constructed nature of our behaviors is not a “breakdown” but rather a choreographic “display” of perception as a form of research. I begin by examining how his theory of dance and dance spectatorship developed through collaborations first with (...) Lisa Nelson, then with William Forsythe. Next, while still approaching choreography as the “display” of perceptual practices, I move toward a conclusion that Noë allows but does not pursue. Studying a scene from Pina Bausch's Café Müller, I propose that choreography displays not our mastery of reality but our lack thereof. Perceptual habits give us a world, but one in which we are never quite “at home.” For me, the conceptual payoff of the aestheticization of movement is not simply that we become aware that perception is organized and rhetorically framed, but also that perceptual practices are impeded by the “critical stance” or rhetorical frame that orients them. (shrink)