Exploring children’s movement characteristics during virtual reality video game play

There is increasing interest in the use of commercially-available virtual reality video gaming systems within pediatric rehabilitation, yet little is known about the movement characteristics of game play. This study describes quantity and quality of movement during Nintendo Wii and Wii Fit game play, explores differences in these movement characteristics between games and between novice and experienced players, and investigates whether motivation to succeed at the game impacts movement characteristics. Thirty-eight children (aged 7–12) with and without previous game experience played Wii (boxing and tennis) and Wii Fit (ski slalom and soccer heading) games. Force plate data provided center of pressure displacement (quantity) and processed pelvis motion indicated smoothness of pelvic movement (quality). Children rated their motivation to succeed at each game. Movement quantity and quality differed between games (p < .001). Children with previous experience playing Wii Fit games demonstrated greater movement quantity during Wii Fit game play (p < .001); quality of movement did not differ between groups. Motivation to succeed did not influence the relationship between experience and outcomes. Findings enhance clinical understanding of this technology and inform the development of research questions to explore its potential to improve movement skills in children with motor impairments.     

Horizontal and vertical pseudoneglect in peri- and extrapersonal space

The present study investigates the influence of depth on pseudoneglect in healthy young participants (n = 18) within three-dimensional virtual space, by presenting a variation of the greyscales task and a landmark task, which were specifically matched for stimulus–response compatibility, as well as perceptual factors within and across the tasks. Tasks were presented in different depth locations (peripersonal, extrapersonal) and different orientations (horizontal, vertical) within three-dimensional virtual space, using virtual reality technique. A horizontal leftward bias (pseudoneglect) for both tasks was found, which was stronger in peripersonal than in extrapersonal space. For the vertical condition, an upward bias was observed in the greyscales task, but not in the landmark task. These results support the hypotheses of right hemispheric dominance for visual spatial attention and our study is the first to examine horizontal and vertical orienting biases with the greyscales task in peri- and extrapersonal space. Furthermore, the differences in attentional asymmetries with respect to depth suggest dissociable neural mechanisms for visual attentional processing in near and far space and the lack of significant correlations implies independence of horizontal and vertical stimulus processing.     

宏观与微观辩证论治的临床运用

本文提出以中医(宏观)辩证论治与西医(微观)辩病论治相结合诊治病症。作者通过列举临床诊治几种疾病为例,证实这种先进模式是成功之举。并要改革部份中药的剂型和给药途径,选择特效优质中(草)药,以新型高效稳定的中药针剂等作为突破口,对部分内科急重病症采用静脉点滴或肌注直接给药。     

Sense of reality,reality testing and reality processing in borderline patients1

Although borderline patients are suitable for it, they often undergo repeated testing of phantasies against objective reality without success. A reason for these partial failures is that subjects have not been able to build a solid sense of reality and have found many diffi culties for processing reality demands and possibilities. The author puts forward some thoughts on this question, such as the importance of working through the depressive position and the Oedipus complex in the process of building up a solid sense of reality. A sense of reality also favours continuous reality processing. When reality processing becomes as continuous as life itself, the repetition of individual reality tests becomes less frequent and necessary, and more satisfying. The author also presents some recommendations for the psychoanalytic treatment of such patients, stressing the importance and the diffi culties of the introduction of the borderline patient into the triangular situation because primitive defences‐such as disavowal and denial‐are mobilized.     

QUANTUM REALITY,THE EMERGENCE OF COMPLEX ORDER FROM VIRTUAL STATES,AND THE IMPORTANCE OF CONSCIOUSNESS IN THE UNIVERSE

Abstract. I review some characteristic aspects of quantum reality and make the connection to Pierre Teilhard de Chardin's vision and a generally new quantum perspective of biological evolution. The quantum phenomena make it possible to conclude that the basis of the material world is nonmaterial; that the nature of reality is that of an indivisible wholeness; and that elementary particles possess aspects of consciousness in a rudimentary way. The quantum perspective of evolution makes it possible to conclude that the emergence of complex order in the biosphere is not from nothing (ex nihilo) but by the actualization of virtual quantum states—that is, by actualizing empty states which are part of the mathematical structure of material systems, representing a logical order that is not real in a material sense but, predetermined by system conditions, has the potential to become real in quantum jumps. I show how the existence of virtual states makes it possible to suggest that a transcendent reality underlies the visible order of the world and is immanent to it; and constantly new forms evolve from it.     

心理障碍的文化建构--健康心理学发展中的新趋向

西方心理学发展过程中的文化转向使得文化在心理障碍建构中的作用日益突出,主要表现为:象征功能、建构功能、指导功能和唤起功能。相应地,文化对于心理障碍的建构主要通过文化基础的主观经验、悲伤惯用语、诊断、治疗和结果来进行。此种建构方式将促使心理障碍的诊断和治疗走出传统的疾病中心治疗范式,更加关注人文因素的强大作用。     

伴有广场恐怖症的惊恐障碍的网络心理学治疗新技术

近年来,加拿大Universitédu Québec en Outaouais大学Bouchard教授领导的团队进行了一系列网络心理学的研究,这种研究尝试将最新的计算机技术融合到传统临床心理治疗中去,并通过实验来评估其疗效。针对伴有广场恐怖症的惊恐障碍的研究一直是其研究重点,其包括对传统认知行为疗法(Cognitive Behavior Therapy,CBT)的评价研究、将远程视频会议技术应用于CBT疗法的研究,以及将虚拟现实技术与传统CBT疗法相结合的研究。     

Avoiding depletion in virtual work: Telework and the intervening impact of work exhaustion on commitment and turnover intentions

Despite the tremendous growth of telework and other forms of virtual work, little is known about its impact on organizational commitment and turnover intentions, nor the mechanisms through which telework operates. Drawing upon the conservation of resources model as the theoretical framework, I posit telework’s impact is the result of resource stockpiling and flexibility as teleworkers are able to yield work and personal benefits and protect themselves from resource depletion in the office. Using a sample of 393 professional-level teleworkers in one organization, I therefore investigate the intervening role of work exhaustion in determining commitment and turnover intentions. Results indicate that telework is positively related to commitment and negatively related to turnover intentions, such that a higher degree of teleworking is associated with more commitment to the organization and weakened turnover intentions. Moreover, work exhaustion is found to mediate the relationships between teleworking and both commitment and turnover intentions.     

Fire at the theatre: (Un)reality of/in the transference and interpretation1

Only in Bion's extended idea of ‘waking dream thought’ is the oneiric paradigm of the cure (already an obvious Freudian principle) completely applicable. The author's basic hypothesis is that, by adopting this paradigm thoroughly, one can combine the radical antirealism which is expressed in the postulate by which all the patient's communications are transference‐connected (here meaning ‘false connection’‐i.e. as projection/displacement of elements of the patient's inner psychic world) with the ‘reality’ of the transference, that is to say with the conviction that the facts of the analysis are co‐determined by the patient‐analyst dyad and actually rooted in how they interact. The Freudian metaphor of the fi re at the theatre is reintroduced here to suggest the crisis of the therapist's internal setting and capacity for reverie, which occurs when the irreducible ambiguity of the transference is resolved defensively, either in the patient's external reality or in his unconscious fantasy constellation. The author gives three clinical examples. The fi rst shows some of the not necessarily negative effects of this temporary crisis. The other two vignettes show a way of listening to the traumatic events of the patient's life from a perspective (that of the ‘analytic fi eld’) which is thought to be potentially the most transformative and vital to the analytical relationship.     

When the analyst is physically ill: Vicissitudes in the analytical relationship

Something that happened to one of the authors recently led them to refl ect upon what the analyst's falling ill may represent and the problems it may give rise to in the analytic relationship. Such an eventuality injects a massive dose of the analyst's personal reality into the analytic space, thereby allowing the patient a glimpse of images of vulnerability, frailty and loss, and mobilizing emotions, fantasies and defences in both the analyst and the patient. The authors' survey of the literature ranges between two different theoretical perspectives intrapsychic and intersubjective that, in their most radical formulations on technique, call for maintaining either the strictest neutrality and anonymity or symmetrical relationality. In both cases, that which is denied is the unconscious communication that enables the analyst, irrespective of his conscious intentions, to allow either parts of himself or inner objects of the patient to act in the relationship. In closing, the authors shall illustrate the concept discussed through three clinical vignettes.