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161.
Emotion-related disturbances, such as depression and anxiety, have been linked to relative right-sided resting frontal electroencephalograph (EEG) asymmetry among adults and infants of afflicted mothers. However, a somewhat inconsistent pattern of findings has emerged. A meta-analysis was undertaken to (a) evaluate the magnitude of effects across EEG studies of resting frontal asymmetry and depression, anxiety, and comorbid depression and anxiety and (b) determine whether certain moderator variables could help reconcile inconsistent findings. Moderate effects of similar magnitude were obtained for the depression and anxiety studies, whereas a smaller effect emerged for comorbid studies. Three moderating variables predicted effect sizes: (a) Shorter EEG recording periods were associated with larger effects among adults, (b) different operationalizations of depression yielded effects of marginally different magnitudes, and (c) younger infant samples showed larger effects than older ones. The current data support a link between resting frontal EEG asymmetry and depression and anxiety and provide a partial account of inconsistent findings across studies. 相似文献
162.
Computer modelling research has undermined the view that double dissociations in behaviour are sufficient to infer separability in the cognitive mechanisms underlying those behaviours. However, all these models employ multi-modal representational schemes, where functional specialisation of processing emerges from the training process. Targeted lesioning of different regions of functional specialisation leads to varied but predictable deficits in model performance. We argue that multi-modal representational schemes are not a necessary condition for the observation of double dissociations in an information processing system that shares resources across multiple tasks. Using a uni-modal representational system, we demonstrate that double dissociations may also result from stochastic processes. Lesioning experiments on a single-route, uni-modal connectionist model of regular and irregular noun and verb morphology confirm and extend earlier work demonstrating that selective impairment across tasks can result from damage to a distributed information processing system. A systematic investigation of the degree to which performance deteriorates across different inflectional classes reveals that simple and double dissociations can occur in this single-route, uni-modal model. An important prediction of the model is that double dissociations between regular and irregular inflection, resulting from stochastic processes should be extremely rare. However, they are particularly likely to occur when the researcher uses test batteries consisting of a small number of items. Given that cognitive neuropsychologists rarely provide details about the distribution of performance in a disordered population, it is concluded that a stochastic interpretation of double dissociations may have wider applicability than is normally supposed. 相似文献
163.
Ha Poong Kim 《亚洲哲学》2006,16(2):111-121
The prevailing interpretation of ren (humanness) in the Analects is ethical. One consequence of this interpretation is the one-dimensional image of the Confucian junzi (noble man) as a rigid moralist, a fastidious observer of li (ritual). But there are numerous passages in the Analects that resist such a one-sided representation of the junzi, especially Confucius's remarks related to the (Book of) Songs and music. My basic thesis is that Confucius's concept of junji is aesthetic. This is implied by his notion of junji ru (noble scholar) as opposed to xiaoren ru (common scholar). The noble man is one awakened to the beauty of humanness. It is because of this awareness that he ‘sets his mind on the Way, depends on virtue, relies on ren and enjoys the arts.’ Confucius included the Songs and music in his curriculum precisely for the purpose of cultivating in his pupils this aesthetic sensibility. 相似文献
164.
What is the source of the mutual exclusivity bias whereby infants map novel labels onto novel objects? In an intermodal preferential looking task, we found that novel labels support 10-month-olds’ attention to a novel object over a familiar object. In contrast, familiar labels and a neutral phrase gradually reduced attention to a novel object. Markman (1989, 1990) argued that infants must recall the name of a familiar object to exclude it as the referent of a novel label. We argue that 10-month-olds’ attention is guided by the novelty of objects and labels rather than knowledge of the names for familiar objects. Mutual exclusivity, as a language-specific bias, might emerge from a more general constraint on attention and learning. 相似文献
165.
Kirby Deater‐Deckard Charles Beekman Zhe Wang Jungmeen Kim Stephen Petrill Lee Thompson Laura DeThorne 《Journal of personality》2010,78(3):991-1010
ABSTRACT We examined mothers' ratings of children's affective and behavioral aspects of approach tendencies and links with overt aggressive behavior problems while considering the genetic etiology of these processes. Approach/positive anticipation (AP), frustration/anger (FA), and overt aggression in 4–9‐year‐olds were assessed using mothers' reports in a diverse national sample (n=992) and a sample of same‐sex twins (n=195 pairs). AP and FA were positively correlated with each other and with overt aggression (r from .2 to .5), and these associations were very similar for boys and girls. AP and FA provided overlapping as well as independent statistical prediction of aggression. AP statistical prediction of aggression was substantially mediated by FA, an effect that was accounted for by underlying genetic and nonshared environmental influences. 相似文献
166.
Chambliss C Termine K Norton J Barry O Bahm J Papas A Papas H 《Psychological reports》2010,107(3):762-772
Research on the correlates of maternal employment has yielded inconsistent results. In this study, 79 male and 120 female undergraduates with mothers who had been employed from the students' infancy through their adolescence scored higher on the Beck Depression Inventory-II than those whose mothers had not been employed. This relationship between children's depressive symptoms and mothers' employment history was not evident among young adults whose mothers' employment was perceived to be financially unnecessary. 相似文献
167.
Two studies examined the connection between motivation for weight loss and autobiographical memory by comparing characteristics of autobiographical memories between dieters and non-dieters. Study 1 involved 29 normal/overweight dieters and 48 non-dieters, and Study 2 involved 18 obese dieters and 18 normal weight non-dieters. Memories recalled in response to dieting-related cue words were rated as more central to the person's identity and life story and contained more body- or weight-related elements for the dieters than the non-dieters. No differences between dieters and non-dieters were found on memories recalled in response to neutral cue words. The findings are discussed in relation to the notions of the working self (Conway & Pleydell-Pearce, 2000) and current concerns (Klinger, 1978). 相似文献
168.
Theorists have long suggested that joint caregiver–child reminiscence is functional, in that it is useful, adaptive, and can be utilised to achieve a variety of goals in everyday life. In the present study we investigated caregiver reports of the functions of joint reminiscence across early childhood. Participants were 203 parents or other guardians of 2–6-year-old children. Caregivers completed the Caregiver–child Reminiscence Scale (CRS) designed to tap functions of joint reminiscence. Our results indicated that caregivers reported frequently talking about past experiences with their children. Exploratory factor analysis revealed seven functions of joint reminiscence: Emotion Regulation, Directive, Positive Emotionality, Individual Self in Relation to Others, Conversation, Cognitive Skills, and Peer Relationships. Although some of these functions map directly onto adult-like functions outlined in the theoretical literature, others are unique to the context of joint reminiscence and reflect developmental goals of the early childhood period. 相似文献
169.
JongHan Kim 《创造力研究杂志》2013,25(4):328-333
Studies in embodied cognition show that physical sensations, such as touch and movement, influence cognitive processes. Two studies were conducted to test whether squeezing a soft versus a hard ball facilitates different types of creativity. Squeezing a malleable ball would increase divergent creativity by catalyzing multiple or alternative ideas, whereas squeezing a hard ball would increase convergent creativity by facilitating only a single correct response. In Study 1, participants squeezed either a hard ball or a soft ball while completing the Torrance Test of Creative Thinking (TTCT), a divergent creativity test. The same procedures were used in Study 2 except that the TTCT was replaced with the Remote Associates Test, a convergent creativity test. Participants who squeezed a soft ball generated more original and diverse ideas (Study 1), whereas participants who squeezed a hard ball were better at coming up with a single correct answer (Study 2). 相似文献
170.
This study examined the relationships between proactive personality and employee creativity and the moderating roles of job creativity requirement and supervisor support for creativity in activating proactive personality associated with employee creativity. To provide a rigorous test of the hypotheses, we conducted a field study from a sample of 157 employee–supervisor pairs in South Korea. The results revealed that a proactive personality was positively associated with employee creativity. In addition, job creativity requirement and supervisor support for creativity jointly influenced the relationship between proactive personality and employee creativity. Specifically, proactive employees exhibited the highest employee creativity when job creativity requirement and supervisor support for creativity were both high. 相似文献