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1.
The nature of object-centred (allocentric) neglect and the possibility of dissociating it from egocentric (subject-centred) forms of neglect are controversial. Originally, allocentric neglect was described by  and  in patients who reproduced all the elements of a multi-object scene, but left unfinished the left side of one or more of them. More recently, however, Karnath, Mandler, and Clavagnier (2011) have claimed that the severity of allocentric neglect worsens when a complex ‘object’ shifts from an ipsilesional to a contralesional egocentric position. On the basis of these and of other clinical data, showing that allocentric and egocentric neglect are strongly associated, they have questioned the possibility of dissociating these two forms of neglect, suggesting that egocentric and allocentric neglect constitute different manifestations of the same disturbed system. Since these statements were inconsistent with the clinical findings which had prompted the construct of object-centred neglect, we checked in a group of right brain-damaged patients, who had copied the original multi-object scene, if the degree of neglect for the left side of figures varied as a function of their position on the horizontal axis. Furthermore, we reviewed all papers where copies of other multi-object scenes had been reported. Results of both studies failed to confirm the assumption of a relationship between spatial location of the stimulus and severity of object-centred neglect. This discrepancy between our data and those obtained by Karnath et al. (2011) could be due to the characteristics of stimuli and of procedures used to evaluate ‘object-centred’ neglect. If the stimulus is complex and the task requires its thorough exploration, the spatial location of the stimulus will influence the severity of ‘object-centred neglect’. If, on the contrary, the stimulus is simple and can be identified with few eye fixations, the spatial location of the stimulus should not influence the severity of ‘object-centred neglect’. In any case, our data confirm the possibility of dissociating allocentric from egocentric neglect.  相似文献   

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Review of the literature revealed two family theories of psychosomatic illness: the ‘enmeshed’ family of Minuchin and the family with affect disturbances. We interviewed twelve families, each containing a child with eczema. Most, but not all, of the families do fit in with one or other or both of the proposed interactional patterns, but the theory of a single family type, the ‘psychosomatogenic family’, is not supported. This complements the studies of individuals where specificity hypotheses have proved oversimplified.  相似文献   

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Human toddlers demonstrate striking failures when searching for hidden objects that interact with other objects, yet successfully locate hidden objects that do not undergo mechanical interactions. This pattern hints at a developmental dissociation between contact-mechanical and spatiotemporal knowledge. Recent studies suggest that adult non-human primates may exhibit a similar dissociation. Here, I provide the first direct test of this dissociation using a search paradigm with adult rhesus monkeys. Subjects watched as a plum rolled behind one of two opaque barriers. In Experiment 1, subjects had to locate the plum based on the position of a wall that blocked the plum's trajectory. Subjects searched incorrectly, apparently neglecting information about the location of the wall. However, subjects searched correctly in Experiments 2-4 when they were given spatiotemporal information about the plum's movement. Results indicate that adult monkeys use spatiotemporal information, but not contact-mechanical information, to locate hidden objects. This dissociation between contact-mechanical and spatiotemporal knowledge is discussed in light of developmental theories of core knowledge and the literature on object-based attention in human adults.  相似文献   

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Being surprised by beauty, being drawn to and moved by it and surrendering to its sensory nature are all part of beauty's emotionally transformative power. And yet, psychoanalysis has had little to say about such an enriching dimension of psychological life. The author highlights how experiencing beauty is a capacity that is not isolated but is part of the lifelong experience of being changed by and changing the experience of the world we live in. She suggests that the capacity to experience beauty takes different forms at distinct points in development and in psychoanalytic treatments. The author describes two clinical occasions from a case where an analytic pair struggled to develop a greater capacity to experience beauty over time. She discusses how a theory of the aesthetic conflict was useful in helping to understand her patient's inner object world but was not sufficient when it came to understanding the experience of beauty. She shows how for both patient and analyst, experiencing beauty's full effect required responding to the call toward emotional life, surrendering to the surprise and the unknown, and letting go of the mind's struggle to find meaning and opening up to transforming and being transformed through sensory experience.  相似文献   

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Sighing and the interpretation of sighs in everyday life seem never to have been the subject of psychological research. A questionnaire study of sighing showed that people associate sighing mainly with negative, low-intensity and deactivated emotional states. A second study investigated self/other differences in the interpretation of sighs in four hypothetical situations, revealing that sighs in other people are primarily perceived as signs of sadness, whereas own sighs are more often believed to express a state of "giving up" something or somebody. In a third experimental study participants worked on difficult (insoluble) puzzles, which generated many futile solution attempts, often accompanied by sighs. It is concluded that sighs are often unintentional expressions of an activity, plan or desire that has to be discarded, creating a pause before it can be replaced by a novel initiative.  相似文献   

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A work experience project for low income adults is described. “Counselors” in this project were found to have little experience; little training in interviewing, statistics, psychological analysis, or other guidance and counseling techniques; and inadequate supervision. Results on aptitude tests were reported on the average 26 days after test administration. Occupational information was sadly lacking. The question is raised: When is a counselor… ?  相似文献   

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This article documents the neglect of love in many contemporary emotion theories, despite its prominence in the lay psychology of emotion. We argue that love should be considered a basic emotion, like anger, sadness, happiness, and fear. We discuss the criteria that various theorists use to distinguish basic from nonbasic emotions, and we marshal arguments and evidence from a variety of sources suggesting that love fits the criteria for basicness. We conclude that a number of controversies over the status of love can be resolved by distinguishing between the momentary surge form of love, a basic emotion having properties similar to joy, sadness, fear, etc., and relational love, a bond that develops between people, associated with states that include not only surge love, but many other emotions such as distress and anxiety. Finally, we suggest that “love” is the broad, everyday name for emotions related to three interrelated behavioral systems discussed by Bowlby (1979): attachment, caregiving, and sex.  相似文献   

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We explore in broad terms the uses of the construct concept in psychological and related scientific discourses. First, we provide a brief history of the origins and development of the concept ‘construct.’ We then describe past and current definitions and/or uses of ‘construct’ and attempt to draw out certain conceptual implications of these uses. Finally, we highlight and attempt to clarify several core conceptual confusions that surround the use of ‘construct’ in psychology.  相似文献   

10.
Neurosurgeon Sergio Canavero proposed the HEAVEN procedure – i.e. head anastomosis venture – several years ago, and has recently received approval from the relevant regulatory bodies to perform this body-head transplant (BHT) in China. The BHT procedure involves attaching the donor body (D) to the head of the recipient (R), and discarding the body of R and head of D. Canavero’s proposed procedure will be incredibly difficult from a medical standpoint. Aside from medical doubt, the BHT has been met with great resistance from many, if not most bio- and neuroethicists.Given both the known challenges and unknown outcomes of HEAVEN, several important neuroethical and legal questions have emerged should Canavero be successful, including: (1) What are the implications for transplantology in the U.S., inclusive of issues of expense, distributive justice, organizational procedures, and the cost(s) of novel insight(s)? (2) How do bioethical and neuroethical principles, and legal regulations of human subject research apply? (3) What are the legal consequences for Canavero (or any other surgeon) performing a BHT? (4) What are the tentative implications for the metaphysical and legal identity of R should they survive post-BHT? These questions are analyzed, issues are identified, and several solutions are proposed in an attempt to re-configure HEAVEN into a safe, clinically effective, and thus (more) realistically viable procedure.Notably, the permissibility of conducting the BHT in China fosters additional, important questions, focal to (1) whether Western ethics and professional norms be used to guide the BHT – or any neuroscientific research and its use - in non-Western countries, such as China; (2) if the models of responsible conduct of research are identical, similar, or applicable to the intent and conduct of research in China; and (3) what economic and political implications (for China and other countries) are fostered if/when such avant garde techniques are successful.These questions are discussed as a further impetus to develop a globally applicable neuroethical framework that would enable both local articulation and cosmopolitan inquiry and oversight of those methods and approaches deemed problematic, if and when rendered in more international settings.  相似文献   

11.
The authors describe an atypical family structure which they term 'informal polygamy' and give two examples from their therapeutic practice. They go on to outline a number of dilemmas in helping such families, including whether such a family structure is more usefully viewed as transitional or stable.  相似文献   

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This paper explores the reality of self‐service today from the customer perspective and identifies what organisations need to do to maximise their contribution to improving customer service in the future. It is based on the findings of an extensive study, including original consumer research and analysis, undertaken by the Future Foundation that was sponsored by a consortium of companies consisting of Broadsystem, BT, mmO2, BUPA and GIMRA (General Insurance Market Research Association). It is structured around a series of questions that the research was designed to answer, with clear recommendations for businesses coming out of each section. Copyright © 2003 Henry Stewart Publications.  相似文献   

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Is open‐mindedness a moral virtue? Surprisingly, this question has not received much attention from philosophers. In this paper, we fill this lacuna by arguing that there are good grounds for thinking that it is. In particular, we show that the extant account of open‐mindedness as a moral virtue faces an objection that appears to show that exercising the character trait may not be virtuous. To offset this objection, we argue that a much stronger argument can be made for the case that open‐mindedness is a moral virtue by appealing to the notion of moral understanding. Specifically, we provide a new rationale as to why we should exercise open‐mindedness and offer several arguments to allay the concern that doing so can at times cause us to be in an epistemically and morally weaker position.  相似文献   

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The United Nations Convention on the Rights of Persons with Disabilities (CRPD) affirms a right to education for disabled persons and aims to ensure braille instruction for blind individuals. However, there is evidence that braille instruction is often circumvented or abandoned early in CRPD nations because it is perceived as an inefficient learning medium for blind students. This perception persists despite insufficient empirical evidence and a lack of understanding of the efficiency of reading versus listening for learning in sighted individuals. We therefore investigated the efficiency of learning written versus spoken words in blind and sighted samples. Participants (23 blind, 20 sighted) studied the written definitions of 70 rare English words in successive rounds, presented in conjunction with written or spoken wordforms. Blind participants learned with equal efficiency across modalities, whereas sighted participants learned spoken words more efficiently. The findings indicate the inefficiency argument against teaching braille is groundless, both because braille word learning is not less efficient than auditory word learning for blind individuals, and because reading is valued in the education of sighted individuals despite its apparent inefficiency in that population.  相似文献   

16.
This paper reports a Dutch replication of North American research on the “prematurity stereotype” among mothers. In a rating task, infants labeled as “premature” were given less favorable scores on a number of dimensions. A questionnaire study also showed negative expectations concerning premature infants. Associations with the mothers' number of children and level of education were found. Methodological problems of this type of research are discussed. To a large extent, the effects found can be ascribed to the “demand characteristics” of the experiment and the normal effects of expectations on perception. It is argued that researchers should not automatically label such behavior as “stereotyping”: There must also be evidence of a failure to adapt expectations in the face of conflicting evidence. Recommendations are made concerning future research in this area, and the importance of providing clear and complete information for the public on the effects of prematurity is stressed.  相似文献   

17.
This study examined the relationship between depressive symptoms and dyadic adjustment, as well as between interpersonal problems and dyadic adjustment, during residential couple therapy and at a three‐year follow‐up (N=106). Mixed models were used in the analyses. Significant improvement (p<.001) occurred on all measures from admission to discharge (effect sizes .27?.83) and from admission to three‐year follow‐up (effect sizes .52?.79). During the observation period, improvement in depressive symptoms at the first time point predicted improvement in dyadic adjustment at the subsequent time point. Furthermore, the dyadic adjustment level at discharge predicted improvement in depressive symptoms in the follow‐up period. There were only modest associations between personality variables and dyadic adjustment. The clinical implication is that in couples suffering from co‐existing relational and symptomatic distress, couple therapy should include the aim of lowering depressive symptoms.  相似文献   

18.
Research of the distractor value of hearing the own name has shown that this self-referring stimulus captures attention in an involuntary fashion and create distraction. The behavioral studies are few and the outcomes are not always clear cut. In this study the distraction by own name compared to a control name was investigated by using a cross-modal oddball task in two experiments. In the first experiment, thirty-nine participants were conducting a computerized categorization task while exposed to, to-be ignored own and matched control names (controlling for familiarity, gender and number of syllables) as unexpected auditory deviant stimulus (12.5% trials for each name category) and a sine wave tone as a standard stimulus (75% of the trials). In the second experiment, another group of thirty-nine participants completed the same task but with the additional deviant stimulus of an irrelevant word added (10% trials for each deviant type and 70% trials with the standard stimulus). Results showed deviant distraction by exposure to both the irrelevant word, own and the control name compared to the standard tone but no differences were found showing that the own name captured attention and distracted the participants more than an irrelevant word or a control name. The results elucidate the role of the own name as a potent auditory distractor and possible limitations with its theoretical significance for general theories of attention are discussed.  相似文献   

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This paper investigates whether culture can be used to segment a market. Using Indians, resident in Britain (British Indians) as an example, previous research suggests that culture's manifestation within buyer behaviour provides sufficient evidence to justify its use as a market segment variable. Using brown goods (television sets, video equipment, music systems etc) a comparative quantitative study examined the impact of a range of cultural values upon the buying behaviour of British Indians and British Caucasians, to identify significant differences between the two. Although a significant difference was found, the amount of similarity between the two sample groups suggests culture should not be used as a segmentation variable. This research has implications for organisations seeking to develop ethnic minority orientated marketing strategies. Copyright © 2003 Henry Stewart Publications.  相似文献   

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