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151.
152.
In three studies participants were asked to rate the degree of irony perceived in comments relating to five variations of a scenario, ranging from one pole to the opposite pole and passing through three in-between states. In study 1, the comments pertained to the polar extremes of a dimension, e.g. “It’s uphill!” stated with reference to varying degrees of steepness both uphill and downhill (i.e. steep, slightly steep, flat, slightly sloping downhill and steeply sloping downhill). In study 2, the comments were of an “intermediate” nature (e.g. “This hill is neither uphill nor downhill!”) and, as in Study 1, they were used to refer to the same five varying degrees of the same dimension. Study 3 involved the stimuli from both of the first two experiments in a between-participants design.
The results consistently demonstrated that verbal irony does not only apply to (weakly or strongly) polarised statements and situations, but it can also apply to intermediate comments and experiences. The perceptual structure of the dimensions involved modulates the effect. 相似文献
153.
Pope TM 《The Journal of clinical ethics》2011,22(2):134-138
In this issue of JCE, Douglas Diekema argues that the best interest standard (BIS) has been misemployed to serve two materially different functions. On the one hand, clinicians and parents use the BIS to recommend and to make treatment decisions on behalf of children. On the other hand, clinicians and state authorities use the BIS to determine when the government should interfere with parental decision-making authority. Diekema concedes that the BIS is appropriately used to "guide" parents in making medical treatment decisions for their children. But he argues that the BIS is inappropriately used as a "limiting" standard to determine when to override those decisions. Specifically, Diekema contends that the BIS "does not represent the best means for determining when one must turn to the state to limit parental action." He argues that this limiting function should be served by the harm principle instead of by the BIS. I contend that we should not reassign the BIS's limiting function to the harm principle. In this article I make two arguments to support my position. First, the BIS has effectively served, and can serve, both guiding and limiting functions. Second, the harm principle would be an inadequate substitute. It cannot serve the limiting function as well as the more robust BIS. 相似文献
154.
Individuals with Parkinson’s disease (PD) and temporal lobe epilepsy (TLE) have hallucinations and mild cognitive dysfunction. The objective of this work was to study dreams in PD and TLE patients using a common functional model of dream production involving the limbic and paralimbic structures.Dreams were characterised in early-stage PD (19 males) and TLE patients (52) with dream diaries classified by the Hall van de Castle system and were compared with matched controls.In PD, there were significant differences between patients’ dreams and those of controls: animals, physical aggression, and a befriender were more common in patients, and aggressor and bodily misfortunes were less common. The dreams of patients with frontal dysfunction showed more aggressive features.TLE patients had lower recall than PD patients and a higher proportion of dreams involving family and familiar settings, lower proportions involving success, and a higher incidence of frontal dysfunction.The dreams of PD and TLE patients share important features. 相似文献
155.
Autoscopic phenomena (AP) are complex experiences that include the visual illusory reduplication of one’s own body. From a phenomenological point of view, we can distinguish three conditions: autoscopic hallucinations, heautoscopy, and out-of-body experiences. The dysfunctional pattern involves multisensory disintegration of personal and extrapersonal space perception. The etiology, generally either neurological or psychiatric, is different. Also, the hallucination of Self and own body image is present during dreams and differs according to sleep stage. Specifically, the representation of the Self in REM dreams is frequently similar to the perception of Self in wakefulness, whereas in NREM dreams, a greater polymorphism of Self and own body representation is observed. The parallels between autoscopic phenomena in pathological cases and the Self-hallucination in dreams will be discussed to further the understanding of the particular states of self awareness, especially the complex integration of different memory sources in Self and body representation. 相似文献
156.
This study analyzes eating disordered behaviors in a sample of Portuguese athletes and explores its relationship with some psychological dimensions. Two hundred and ninety nine athletes (153 male, 51.2%) practicing collective (65.2%) or individual sports (34.8%) were included. The assessment protocol included the Eating Disorder Examination Questionnaire (EDE-Q) (Fairburn & Beglin, 1994); the Sport Condition Questionnaire (Bruin et al., 2007; Hall et al., 2007); the Sport Anxiety Scale (Smith et al., 2006); the Task and Ego Orientation in Sport Questionnaire (Duda, 1992; Duda & Whitehead, 1998); the Cognitive Evaluation of Sport-Threat Perceptions (Cruz, 1994; Lazarus, 1991); and the Self-Presentation Exercise Questionnaire (Gammage et al., 2004). Results revealed that: i) no case of clinical significance was detected in the four dimensions of the EDE-Q simultaneously; ii) females scored higher on the EDE-Q Global Score, and athletes with the better sport results scored higher on the Restraint subscale; iii) athletes with a higher desire to weigh less scored higher on the EDE-Q Global Score; iv) athletes with lower scores on EDE-Q displayed more positive results on the psychological measures; v) several psychological dimensions were identified as predictors of eating disordered behaviors. In conclusion, the prevalence of eating disordered behaviors was negligible in this study, yet the relationship of this problem with personal, sport and psychological factors was evident. 相似文献
157.
158.
Macrae CN Quinn KA Mason MF Quadflieg S 《Journal of personality and social psychology》2005,89(5):686-695
The face is a critical stimulus in person perception, yet little research has considered the efficiency of the processing operations through which perceivers glean social knowledge from facial cues. Integrating ideas from work on social cognition and face processing, the current research considered the ease with which invariant aspects of person knowledge can be extracted from faces under different viewing and processing conditions. The results of 2 experiments demonstrated that participants extracted knowledge pertaining to the sex and identity of faces in both upright and inverted orientations, even when the faces were irrelevant to the task at hand. The results of an additional experiment, however, suggested that although the extraction of person knowledge from faces may occur unintentionally, the process is nonetheless contingent on the operation of a semantic processing goal. The authors consider the efficiency of person construal and the processes that support this fundamental facet of social-cognitive functioning. 相似文献
159.
Carla?A.?Mazefsky Albert?D.?FarrellEmail author 《Journal of child and family studies》2005,14(1):71-85
This study examined the influence of witnessing violence, peer provocation, family support, and parenting practices (monitoring and discipline) on aggression. Participants were 1,196 ninth graders at nine schools in poor, predominantly agricultural, rural communities who completed measures of these variables. Witnessing violence, peer provocation, low levels of family support, and poor parenting practices were each related to higher frequencies of aggression. Witnessing violence and peer provocation partially mediated relations between parenting and aggression, such that students who reported high levels of appropriate parenting reported lower levels of witnessing violence and peer provocation. These were, in turn, related to lower levels of aggression. The relation between family support and aggression was also mediated by peer provocation, though the Degrees of mediation was not as strong as for parenting. Both parenting and family support moderated the relation between witnessing violence and aggression such that this relation was stronger among adolescents who reported low family support or high levels of poor parenting. Neither parenting nor family support moderated the relation between peer provocation and aggression. Overall, parenting practices had a stronger influence on aggression than did family support. Results were generally consistent across gender. These findings have important implications for intervention efforts. 相似文献
160.
Activation of adenosine receptors in the posterior cingulate cortex impairs memory retrieval in the rat 总被引:2,自引:0,他引:2
Pereira GS Rossato JI Sarkis JJ Cammarota M Bonan CD Izquierdo I 《Neurobiology of learning and memory》2005,83(3):217-223
Adenosine A1 and A2A receptor agonists and antagonists have been reported to alter learning and memory. The aim of our study was to investigate the involvement of adenosinergic system in memory retrieval into posterior cingulate cortex (PCC) of Wistar rats. To clarify this question, we tested specifics agonist and antagonists of adenosine A1 and A2A receptors in rats submitted to a one-trial inhibitory avoidance task. The stimulation of adenosine A1 and A2A receptors by CPA and CGS21680, respectively, impaired memory retrieval for inhibitory avoidance task, into PCC. These findings provide behavioral evidence for the role of adenosinergic system in the memory retrieval into PCC. 相似文献