The borderlands of waking: Quantifying the transition from reflective thought to hallucination in sleep onset

We lose waking consciousness spontaneously and regularly over the circadian cycle. It seems that every time we fall asleep, reflective thinking gradually gives way to our interactions with an imaginary, hallucinatory world that brings multimodal experiences in the absence of adequate external stimuli. The present study investigates this transition, proposing a new measure of hallucinatory states. Reflective thinking and motor imagery were quantified in 150 mentation reports provided by 16 participants after forced awakenings from different physiology-monitored time intervals after sleep onset. Cognitive agency analysis and motor agency analysis – which are objective (grammatical–semantic) tools derived from linguistic theories – show (i) a decrease in reflective thinking which sleepers would need to acknowledge the hallucinatory quality of their state, and (ii) an increase in motor imagery, indicating interactions with a hallucinatory world. By mapping these spontaneous changes in human consciousness onto physiology, we can in the long run explore the conditions of its decline, and possibilities for treatment.     

具身视角下的社会认知

摘 要：由于第一代认知科学存在着身心剥离的缺憾,具身化作为第二代认知科学的主要特征得到研究者的广泛关注,并且得到了来自神经科学领域的支持。随着研究的深入,具身学派提出,社会认知是否也应是具身的。现有研究发现具身性对个体评价、反应速度、言语理解、人际交往等方面都有不小的作用。但上述以身体模拟为主的证据仍不足以证明社会认知是具身的,具身学派还需解决诸如明确具身的定义、实验论证、明显区别于传统认知观等问题。     

Touching the Virgin. On the politics of intimacy in Jean-Luc Godard's Hail Mary

This paper is guided by a conviction common to Godard and Merleau-Ponty: namely, that the special power of art is its ability to show up for us the invisible, what was previously unseen, and thereby to shape intimately, to transform, our own perceptions of the world. Art can thereby bring us into a more intimate contact with reality. With reference especially to Godard's film Hail Mary, the paper argues that Godard distinguishes between two ways of approaching the human body: on the one hand, it can be approached as prostituted thing – which has the effect of developing in the prostituted person a kind of absence to herself and to others, a dispossession of herself and an anesthesia to her own and others' affective life. On the other hand, the human body can be approached as sacredly human – in which case we will touch that body very differently, expressing our presence to its embodied divinity precisely by withdrawing our touch and leaving space for its own desires. It is proposed that Godard's filmmaking aims at precisely this kind of withdrawal and letting be, and that thereby he awakens his viewers to, makes them more intimate with, the sacred in the human.     

The supposed shame of aging female bodies and the saving grace of transience

Where does the supposed shame of older women's bodies come from? In this essay, I suggest that such shame is not a natural response to aging; rather, it is a culturally conditioned reaction to the patriarchal fantasy of female physical perfection. While certain norms and narratives within Christianity tacitly encourage women to pursue this fantasy, there are also resources within this tradition that can help us challenge the stigma assigned to older female flesh and affirm the goodness of bodies that have lived a long time. Simultaneously, aging itself can provide a lens for fruitfully rethinking some central Christian ideas.     

EPIPHANY PHILOSOPHERS: AFTERWORD

Being a theist makes a difference, but not so much to what propositions we assent to, nor to an expanded ontology of spiritual entities. Rather, it is concerned with what commitments we enter into, and involves a participatory engagement with a broader reality then we might have supposed was possible. Embodied practices are a crucial part of the contemplative path, which draws on the wisdom of the body. This leads on to a “labor of culture.” Our present culture is not obviously as secular as supposed to be, but what has now become sacred is a strong sense of the individual ego, around which many ethical and political commitments are built, and which sits uneasily with our widely accepted mechanistic view of life. The crucial challenge to artificial intelligence is whether it can find ways of enhancing the mutual recognition that is crucial to the ethical life.     

Visuo-tactile congruency influences the body schema during full body ownership illusion

Previous research showed that full body ownership illusions in virtual reality (VR) can be robustly induced by providing congruent visual stimulation, and that congruent tactile experiences provide a dispensable extension to an already established phenomenon. Here we show that visuo-tactile congruency indeed does not add to already high measures for body ownership on explicit measures, but does modulate movement behavior when walking in the laboratory. Specifically, participants who took ownership over a more corpulent virtual body with intact visuo-tactile congruency increased safety distances towards the laboratory’s walls compared to participants who experienced the same illusion with deteriorated visuo-tactile congruency. This effect is in line with the body schema more readily adapting to a more corpulent body after receiving congruent tactile information. We conclude that the action-oriented, unconscious body schema relies more heavily on tactile information compared to more explicit aspects of body ownership.     

自我客体化影响认知表现的研究现状

自我客体化的女性会内化他人的评价,把自己当做物品一样来定义和评价自我,并习惯性地对自己的身体以及外貌进行监测,从而导致身体羞耻、焦虑、“心流”体验的减少及身体内部感知的迟钝,并进一步造成更多的不良后果。以往的研究多关注于自我客体化在女性心理健康上造成的影响,很少有研究关注于自我客体户对认知表现的影响。本文梳理了自我客体户与认知表现的相关研究,以及自我客体户对认知表现可能的作用机制。未来研究需要从多方面来丰富自我客体化的操纵方式,通过实验的方式来检验自我客体化对认知表现的作用机制,以及考察不同的认知表现,并关注自我客体化对认知表现的累积效应。     

Breaking gendered boundaries? Exploring constructions of counter-normative body hair practices in Āotearoa/New Zealand using story completion

ABSTRACT

Do women with body hair continue to evoke disgust? Are men without body hair read only as athletes and/or gay? To explore contemporary sense-making practices around apparently counter-normative gendered body hair practice, we developed a two-stem story completion task. We collected stories from 161 undergraduate students (129 women and 32 men) about David, who had decided to start removing body hair, and Jane, who had decided to stop removing body hair. We analysed the data thematically within a constructionist framework, resulting in three themes: secrecy and shame; the personal benefits of going against the grain; and the personal is political. The personal benefits theme included four distinct (gendered) subthemes: increased heterosexual attractiveness; increased sporting prowess; removal of a hassle; and liberation from conformity. These story data gave access to familiar but also somewhat different accounts than those collected through typical self-report measures.     

The relationship of anthropometric measurements with psychological criteria in female athletes

Sports and exercise settings as well as other socio-cultural environments emphasize a thin and physically fit female body. However, there is a clear need for a better understanding of the physical and psychological correlates of social physique anxiety and body image dissatisfaction in female athletes. This study aimed to examine the association of the social physique anxiety, body image satisfaction, and personality with the anthropometric measurements in female college athletes according to their sport type using the Co-Plot technique. The sample included 63 female athletes ranging in age from 18 to 26. Results of the Co-Plot analysis revealed a significant association among social physique anxiety, personality and anthropometric measurements. This means that certain physical measurements may lead to greater social physique anxiety and body image dissatisfaction in female athletes. It was found that females having higher levels of social physique anxiety and thus, lower levels of body image satisfaction may be less emotionally stable and more negatively perfectionist. In conclusion, the results of the present study provided evidence to the claim that both physical self-perception and anthropometric measurements may be closely associated with psychological criteria in female athletes.