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451.
452.
It has been claimed that the frequency effect in visual word naming is an artefact of age-of-acquisition: Words are named faster not because they are encountered more often in texts, but because they have been acquired earlier. In a series of experiments using immediate naming, lexical decision, and masked priming, we found that frequency had a clear effect in lexical tasks when age-of-acquisition is controlled for. At the same time, age-of-acquisition was a significant variable in all tasks, whereas imageability had no effect. These results corroborate findings previously reported in English and Dutch.  相似文献   
453.
The author describes the development of a model for working with staff members from non-psychoanalytic backgrounds to run therapeutic and therapy-like pupil groups in schools. She draws on her experience of co-facilitating groups at a London-based secondary school and uses examples from recent group work with Year 10 pupils (aged 14–15). Child psychotherapists who have shied away either from doing group work in general, or more specifically taking on group work in schools, may be encouraged to see that the underlying principles are essentially no different from those of individual therapy. Worrying and troublesome young people tend to have difficulties in their external relationships, often exhibited at school and contributing to their underachievement. Psychoanalytically informed groups such as the kind portrayed here can address this difficulty by offering a safe setting for interactions with other group participants and with the leaders to be observed, examined and challenged in the here and now. Attention is paid to primitive anxieties and the defences employed to keep them at bay, including the tendency to place individual needs before group needs when sense of self and sometimes survival itself are felt to be threatened. The aim is for participants to learn about themselves by sharing a group experience and, if successful, integrate some conflicting aspects of themselves. This model for doing group work demonstrates how child psychotherapists can make a unique and valuable contribution, provided the school environment is conducive and there is a member of staff who is open to learning a new way of working.  相似文献   
454.
目前我国临床实践中,急性心肌梗死的急诊介入治疗几乎均以一次性植入支架为手术终点。然而急性心肌梗死患者常伴有复杂冠脉病变,此类患者一次性植入支架常出现“慢血流”或“无复流”现象,导致心肌微循环灌注障碍,直接影响患者的预后。本文从临床策略的角度出发,探讨此类患者急诊冠脉介入治疗中延迟植入支架治疗的策略及可行性。  相似文献   
455.
In two studies conducted in Hong Kong during and immediately after the outbreak of severe acute respiratory syndrome (SARS), participants displayed several social cognitive biases when they estimated the prevalence of and inferred the motives underlying SARS preventive behaviors. First, participants who practiced preventive behaviors (practicers) consistently estimated that more people practiced such behaviors than did non-practicers (false consensus bias). Second, for some preventive behaviors, participants believed that their own behaviors were more motivated by prosocial concerns (relative to self-interest) than were other practicers (pluralistic ignorance). Finally, non-practicers underestimated the importance of prosocial concerns underlying some preventive behaviors (actor-observer bias). We discussed the relevance of these social cognitive biases to health education and to Hong Kong people's psychological reactions to SARS.  相似文献   
456.
探讨替罗非班以及不同给药途径对急性心肌梗死(AMI)患者经皮冠状动脉介入术(PCI)后可溶性细胞间粘附因子-1(sICAM-1)的影响.选择AMI直接PCI患者90例随机分成A、B、C三组:A组不给予替罗非班;B组PCI术后静脉给予替罗非班,C组PCI术中对梗死相关冠状动脉(IRA)内注射替罗非班,两组均静脉滴注36h;分别检测三组术前及术后24h血浆sICAM-1的浓度水平.结果显示,A组PCI术后24h血浆sICAM-1的浓度水平较术前高,而B、C两组较术前均降低,差异有统计学意义(P<0.05),但B、C两组PCI术后差异无统计学意义(P>0.05).因此,对于行PCI术的AMI患者应给予替罗非班,抑制术后炎症反应以及粘附反应,降低PCI术后再狭窄的发生率,但其作用效果与给药途径无关.  相似文献   
457.
This paper aims to extend understanding of student counsellors’ perceptions of participation in personal development (PD) groups during training. PD participants were invited to record their experiences in relation to these groups over a three month period. The accounts were then subjected to thematic analysis. Safety was found to be a dominant theme–both in the sense of how the group felt safe for them and also how the safety was threatened. These concepts are discussed and lessons the data has offered in terms of good practice in facilitating PD groups during counsellor training programmes are elucidated.  相似文献   
458.
This qualitative study explored the needs of Indian middle-class families for family therapy services. Four focus group interviews were conducted with middle-class parents in Madras, India. Participants were introduced to the concept and practice of family therapy and were encouraged to take a more active role in supporting the services they suggested. Participants identified problems faced by Madras middle class families and five different types of services that they were aware of. Three categories of need for family therapy were identified from the narratives of the participants. Several themes fit in each of the three categories. Implications for clinical application are discussed.  相似文献   
459.
A simplified duality for implicative lattices and l-groups   总被引:1,自引:0,他引:1  
A topological duality is presented for a wide class of lattice-ordered structures including lattice-ordered groups. In this new approach, which simplifies considerably previous results of the author, the dual space is obtained by endowing the Priestley space of the underlying lattice with two binary functions, linked by set-theoretical complement and acting as symmetrical partners. In the particular case of l-groups, one of these functions is the usual product of sets and the axiomatization of the dual space is given by very simple first-order sentences, saying essentially that both functions are associative and that the space is a residuated semigroup with respect to each of them.The author is supported at the Mathematical Institute of Oxford by a grant of the Argentinian Consejo de Investigations Cientificas y Tecnicas (CONICET). The author wishes to acknowledge the CONICET and the kind hospitality of the Mathematical Institute.  相似文献   
460.
The central question addressed was, how effective is parent training in reducing conduct problems in children in comparison to client-centered parent counseling? A secondary question was the relative effectiveness of the two treatment groups in comparison to a wait control group that when untreated during the 8-week period of treatment provided the other groups. Families of 36, 5- to 12-year-old conduct problem children were screened and assigned at random to treatment groups, but wait control group assignment depended upon therapist availability. Supervised graduate student therapists conducted 10 treatment sessions for each family. Parent reports and paper and pencil tests of child deviance and parent satisfaction showed a superior outcome for behavioral over the client-centered and wait control groups, and no differences between the latter two groups. At follow-up there was no maintenance of this superiority. Home observation data showed no advantage of behavioral over client-centered treatment, and these two groups did not improve significantly more than the wait control group. These results were discussed in the light of possible interactions between treatment and measurement, and methodological and sampling differences between this and other studies.  相似文献   
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