Metapsychology or metapsychologies? Some comments on Paul Denis's paper ‘The drive revisited: mastery and satisfaction’

In this commentary on Paul Denis's paper ‘The drive revisited: mastery and satisfaction’, the author defends the idea of a plurality of metapsychologies that must be contrasted with and distinguished from each other while avoiding incompatible translations between models. In this connection he presents various theoretical approaches to aggression and the death drive, and demonstrates the differences between the drive model and the model underlying the theory of internalized object relations. The author holds that the concept of the internal object differs from Freud's notion of the representation (Vorstellung). He also considers that the imago as defined by Paul Denis in fact corresponds to the concept of the internal object. Lastly, he addresses the complex issue of listening to archaic forms of psychic functioning and their non‐discursive presentation within the analytic process, which affects the transference‐countertransference link.     

追踪手势对视空间学习的增强作用

本研究采用地图学习任务范式考察了追踪手势对视空间学习的影响和增强, 并试图从追踪手势的角度寻找能够有效促进操作者视空间学习的方法。实验1探究了产生追踪手势对视空间学习的增强作用; 实验2采用遮挡范式考察了产生追踪手势增强视空间学习的作用机制, 发现产生追踪手势所提供的视觉信息和感觉运动信息共同作用于视空间学习过程; 实验3从具身认知的视角探索了基于追踪手势的视空间学习增强方式, 发现以自我为参照产生追踪手势可以更好地增强个体的视空间学习。本研究结果很好地支持并补充了手势的具身认知理论。     

Un mineur peut-il consentir à un parcours de transition médicale?

As hundreds of so-called transgender children and teenagers enter “medical transition” processes with serious consequences, the relevance of the application of the rules of the Public Health Code relating to patient information and consent must be questioned : to what extent are these young minors capable of understanding the information provided and giving free and informed consent to these programmes?The medical controversies that have arisen concerning the consequences of the medical transition processes, the experimental nature of which has been pointed out, raise serious doubts about the quality, reliability and fairness of the information given. Furthermore, is the complexity of the information communicated to minors who have no life experience, the eagerness of young patients, the influence of social networks, and the censure attached to possible therapeutic alternatives compatible with the capacity to give free and informed consent?Finally, if it is not a question of treating a pathology but of “concretising the right to self-determination”, can we still claim the application of rules specific to the medical field? If there is no medical necessity or very serious medical reason, is it legitimate to accede to a minor's request to irreversibly damage his or her body?In the UK, a thousand families are reportedly preparing to take legal action for medical negligence, alleging that their vulnerable children have been misdiagnosed and placed on a damaging medical transition course. Yet these minors had been found to be ‘consenting’.It is time to weigh up the relevance of the sacredness of the minor's consent.     

A parent intervention with a growth mindset approach improves children's early gesture and vocabulary development

Socioeconomic disparities in children's early vocabulary skills can be traced back to disparities in gesture use at age one and are due, in part, to the quantity and quality of communication children are exposed to by parents. Further, parents' mindsets about intelligence contribute to their interactions with their children. We implemented a parent gesture intervention with a growth mindset component with 47 parents of 10‐month‐olds to determine whether this approach would increase parents' use of the pointing gesture, infants' use of pointing, and child vocabulary growth. The intervention had an effect on parent gesture such that by child age 12‐months, parents who received the intervention increased in their pointing more than parents in the control condition. Importantly, the intervention also had a significant effect on child gesture use with parents. There was no main effect of the intervention on child vocabulary. Further, the effect of the intervention on pointing was stronger for parents who endorsed fixed mindsets at baseline, and had an added benefit of increased vocabulary growth from 10–18 months for children of those parents who endorsed fixed mindsets. Incorporating growth mindset approaches into parenting interventions is encouraged.     

交流手势的认知特征

手势是语言交流过程中的一种重要的非语言媒介, 其不仅与语言互动间的关系密切, 而且具有不同的交流认知特征。文章重点归纳和述评了手势和语言交流的关系, 手势相对独立的交流特征, 教育情境中的手势交流。文章具体提出：首先, 手势和语言的共同表达促进了语言的发生和语言的理解、整合和记忆; 其次, 手势一定程度上具有独立的交流性, 手势和语言的“不匹配性”反映了交流信息的变化和交流认知的改变; 最后, 教育情境中教师的手势表达可以引导学生的注意并澄清语言信息, 学生的手势交流有助于促进学习认知过程。未来研究需要进一步探讨手势对于语言交流功能的影响, 语言交流过程中手势交流的优势特征和认知机制, 教育情境中手势交流高效性的认知机制, 手势交流的影响因素、一般特征和个体差异。     

A Systematic Investigation of Gesture Kinematics in Evolving Manual Languages in the Lab

Silent gestures consist of complex multi-articulatory movements but are now primarily studied through categorical coding of the referential gesture content. The relation of categorical linguistic content with continuous kinematics is therefore poorly understood. Here, we reanalyzed the video data from a gestural evolution experiment (Motamedi, Schouwstra, Smith, Culbertson, & Kirby, 2019), which showed increases in the systematicity of gesture content over time. We applied computer vision techniques to quantify the kinematics of the original data. Our kinematic analyses demonstrated that gestures become more efficient and less complex in their kinematics over generations of learners. We further detect the systematicity of gesture form on the level of thegesture kinematic interrelations, which directly scales with the systematicity obtained on semantic coding of the gestures. Thus, from continuous kinematics alone, we can tap into linguistic aspects that were previously only approachable through categorical coding of meaning. Finally, going beyond issues of systematicity, we show how unique gesture kinematic dialects emerged over generations as isolated chains of participants gradually diverged over iterations from other chains. We, thereby, conclude that gestures can come to embody the linguistic system at the level of interrelationships between communicative tokens, which should calibrate our theories about form and linguistic content.     

The strings on David’s Harp: religious ritual as a container for spirituality

ABSTRACT

Religion and spirituality have often been defined over against each other. The spontaneous, emotional and experiential nature of the spirit has been seen as preferential to the structured, fixed, and predictable nature of religious ritual. Religion education for children has moved away from the performance of ritual behaviour toward creating an environment to nurture the innate spiritual nature of children. This paper questions whether the pendulum has swung too far, neglecting rituals that have sustained religious and communal life for generations, and considers ways of reimagining traditional ritual as a way to encounter the spirit and build community.     

Contrast Is in the Eye of the Beholder: Infelicitous Beat Gesture Increases Cognitive Load During Online Spoken Discourse Comprehension

We investigated how two cues to contrast—beat gesture and contrastive pitch accenting—affect comprehenders' cognitive load during processing of spoken referring expressions. In two visual-world experiments, we orthogonally manipulated the presence of these cues and their felicity, or fit, with the local (sentence-level) referential context in critical referring expressions while comprehenders' task-evoked pupillary responses (TEPRs) were examined. In Experiment 1, beat gesture and contrastive accenting always matched the referential context of filler referring expressions and were therefore relatively felicitous on the global (experiment) level, whereas in Experiment 2, beat gesture and contrastive accenting never fit the referential context of filler referring expressions and were therefore infelicitous on the global level. The results revealed that both beat gesture and contrastive accenting increased comprehenders' cognitive load. For beat gesture, this increase in cognitive load was driven by both local and global infelicity. For contrastive accenting, this increase in cognitive load was unaffected when cues were globally felicitous but exacerbated when cues were globally infelicitous. Together, these results suggest that comprehenders' cognitive resources are taxed by processing infelicitous use of beat gesture and contrastive accenting to convey contrast on both the local and global levels.     

Encouraging pointing with the right hand,but not the left hand,gives right-handed 3-year-olds a linguistic advantage

Previous research has shown a strong positive association between right-handed gesturing and vocabulary development. However, the causal nature of this relationship remains unclear. In the current study, we tested whether gesturing with the right hand enhances linguistic processing in the left hemisphere, which is contralateral to the right hand. We manipulated the gesture hand children used in pointing tasks to test whether it would affect their performance. In either a linguistic task (verb learning) or a non-linguistic control task (memory), 131 typically developing right-handed 3-year-olds were encouraged to use either their right hand or left hand to respond. While encouraging children to use a specific hand to indicate their responses had no effect on memory performance, encouraging children to use the right hand to respond, compared to the left hand, significantly improved their verb learning performance. This study is the first to show that manipulating the hand with which children are encouraged to gesture gives them a linguistic advantage. Language lateralization in healthy right-handed children typically involves a dominant left hemisphere. Producing right-handed gestures may therefore lead to increased activation in the left hemisphere which may, in turn, facilitate forming and accessing lexical representations. It is important to note that this study manipulated gesture handedness among right-handers and does therefore not support the practice of encouraging children to become right-handed in manual activities.

Research Highlights

• Right-handed 3-year-olds were instructed to point to indicate their answers exclusively with their right or left hand in either a memory or verb learning task.
• Right-handed pointing was associated with improved verb generalization performance, but not improved memory performance.
• Thus, gesturing with the right hand, compared to the left hand, gives right-handed 3-year-olds an advantage in a linguistic but not a non-linguistic task.
• Right-handed pointing might lead to increased activation in the left hemisphere and facilitate forming and accessing lexical representations.