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211.
The study aimed to empirically test the hypothesis, developed within the systemic-constructionist theory of family semantic polarities, that the semantics of power are particularly meaningful for people with eating disorders. The repertory grid technique was used to elicit constructs from 30 young patients (10 anorexic, 10 bulimic, and 10 obese) and from a matched control group; the two sets of constructs were compared in terms of their semantic content. Overall the results confirmed the hypothesis, although further investigation into the semantic peculiarities of individual eating disorders is required. Methodological limitations and possible clinical applications are discussed.  相似文献   
212.
In both children and adults there is large variability in reading skill, with approximately 5–10% of individuals characterized as having reading disability; these individuals struggle to learn to read despite adequate intelligence and opportunity. Although it is well established that a substantial portion of this variability is attributed to the genetic differences between individuals, specifics of the connections between reading and the genome are not understood. This article presents data that suggest that variation in the COMT gene, which has previously been associated with variation in higher‐order cognition, is associated with reading and reading‐related skills, at the level of both brain and behavior. In particular, we found that the COMT Val/Met polymorphism at rs4680, which results in the substitution of the ancestral Valine (Val) by Methionine (Met), was associated with better performance on a number of critical reading measures and with patterns of functional neural activation that have been linked to better readers. We argue that this polymorphism, known for its broad effects on cognition, may modulate (likely through frontal lobe function) reading skill.  相似文献   
213.
In primates and adult humans direct understanding of others' action is provided by mirror mechanisms matching action observation and action execution (e.g. Casile, Caggiano & Ferrari, 2011). Despite the growing body of evidence detailing the existence of these mechanisms in the adult human brain, their origins and early development are largely unknown. In this study, for the first time, electromyographic (EMG) measures were used to shed light on the emergence of mirror motor mechanisms in infancy. EMG activity was recorded while 6‐ and 3‐month‐old infants watched two videos displaying an agent reaching for, grasping and bringing an object either to the mouth or to the head. Results indicate that the motor system of 6‐month‐olds, but not 3‐month‐olds, was recruited and selectively modulated during observation of the goal‐directed actions, favoring the idea that mirror mechanisms driving action understanding gradually emerge during early development.  相似文献   
214.
Perception of mechanical (i.e. physical) causality, in terms of a cause–effect relationship between two motion events, appears to be a powerful mechanism in our daily experience. In spite of a growing interest in the earliest causal representations, the role of experience in the origin of this sensitivity is still a matter of dispute. Here, we asked the question about the innate origin of causal perception, never tested before at birth. Three experiments were carried out to investigate sensitivity at birth to some visual spatiotemporal cues present in a launching event. Newborn babies, only a few hours old, showed that they significantly preferred a physical causality event (i.e. Michotte's Launching effect) when matched to a delay event (i.e. a delayed launching; Experiment 1) or to a non‐causal event completely identical to the causal one except for the order of the displacements of the two objects involved which was swapped temporally (Experiment 3). This preference for the launching event, moreover, also depended on the continuity of the trajectory between the objects involved in the event (Experiment 2). These results support the hypothesis that the human system possesses an early available, possibly innate basic mechanism to compute causality, such a mechanism being sensitive to the additive effect of certain well‐defined spatiotemporal cues present in the causal event independently of any prior visual experience.  相似文献   
215.
Observational data were used to examine the interactional styles of bullies and victims while they participated in 2 different games: 1 cooperative and 1 competitive. Participants included 17 bullies, 18 victims, and 35 controls (all aged 8–11 years) selected through a peer nomination questionnaire. Bullies and victims were observed 4 times in total: twice during the cooperative game and twice during the competitive game, each time paired with a partner of opposite status or control status. Results indicated that when bullies and victims interacted together, bullies showed a dominant style in the dyad, often regulating and opposing victims' initiatives. Victims, on the other hand, complied with bullies' requests and presented a submissive style of interaction. However, interactions involving control partners indicated that (a) bullies opposed those partners' initiatives less frequently and (b) victims tended to affirm themselves by asking for help and explanations. These data provide evidence for an interactional model in explaining the dynamics between bullies and victims.  相似文献   
216.
This paper examines how autism may affect the processing and containing of emotions and sensations. At the beginning of life we can hypothesise that the baby develops two means of processing experience: containment that involves a sensory and mimetic trace of relational experience (proto-containment) and containment which, through the α function and projective and introjective functions translates feelings into meaning (♀/♂). Both these means of processing emotional experience remain active throughout life but oscillate the one with the other. The main hypothesis of this work is that the autistic child is not able to oscillate between real containment (♀/♂) and a primitive form of proto-containment. The author aims to explore, through clinical material, the factors which may promote this oscillation. Autistic children often use non-verbal communication. The author examines how a particular type of action can cross the relational void in the therapeutic relationship through a process that can transform feelings of great distress in the analyst via acts that can be described as an Act of Faith, as described by Bion. This form of action that can cross the void is like an artistic performance.  相似文献   
217.
The interpretation of size terms involves constructing contextually-relevant reference points by combining visual cues with knowledge of typical object sizes. This study aims to establish at what age children learn to integrate these two sources of information in the interpretation process and tests comprehension of the Dutch adjectives groot ‘big’ and klein ‘small’ by 2- to 7-year-old children. The results demonstrate that there is a gradual increase in the ability to inhibit visual cues and to use world knowledge for interpreting size terms. 2- and 3-year-old children only used the extremes of the perceptual range as reference points. From age four onwards children, like adults, used a cut-off point in the mid-zone of a series. From age five on, children were able to integrate world knowledge and perceptual context. Although 7-year-olds could make subtle distinctions between sizes of various object classes, their performance on incongruent items was not yet adult-like.  相似文献   
218.
A discussion is given of the research in the foundations of mathematics of Mario Pieri (1860-1913) and how it compares with the works of Christian von Staudt (1798-1867), Giuseppe Peano (1858-1932), David Hubert (1862-1943), and Alfred Tarski (1902-1983). The author demonstrates that the acceptance of Pieri’s results was overshadowed by the research of these four scholars, and argues that Pieri’s work merits a more significant place in the history of mathematics than it currently enjoys  相似文献   
219.
Awareness that the child is part of a complex relational system has ensured that all child analysts agree on the necessity of establishing a therapeutic alliance with the parents. Unconscious conflictual dynamics involve the child analyst and include him, from the time of the initial consultation, in an analytic field that is closer to that of a group than to the bi‐personal set‐up of therapy with adults. Through a clinical example, the author hypothesizes that the child’s drawings and play can be viewed as tools capable of mapping the unconscious emotions present in an analytic field that extends beyond the analyst–child couple. Play and drawings can be used in the relationship with the parents not in an explanatory sense, but as a probe with which to explore the universe of unconscious emotions present in the group field. The images or the story of the play used with this particular modality prove to be an attractive pathway that is effective in facilitating the alpha function of each of the members of the group. Furthermore, in this sense, they create the conditions for an occasion through which the parents can become more aware of their own unconscious emotions that have been entrusted to the child and expressed through his symptomatology. The possibility for the little group of subjects involved in a child analysis for oscillation in a dual–group field permits not only a shared experience of knowledge, but also a shared creativity aimed at knowledge of emotional truth (O).  相似文献   
220.
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