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Frick PJ Stickle TR Dandreaux DM Farrell JM Kimonis ER 《Journal of abnormal child psychology》2005,33(4):471-487
The current study tests whether the presence of callous–unemotional (CU) traits designates a group of children with conduct problems who show an especially severe and chronic pattern of conduct problems and delinquency. Ninety-eight children who were selected from a large community screening of school children in grades 3, 4, 6 and 7 were followed across four yearly assessments. Children with conduct problems who also showed CU traits exhibited the highest rates of conduct problems, self-reported delinquency, and police contacts across the four years of the study. In fact, this group accounted for at least half of all of the police contacts reported in the sample across the last three waves of data collection. In contrast, children with conduct problems who did not show CU traits continued to show higher rates of conduct problems across the follow-up assessments compared to non-conduct problem children. However, they did not show higher rates of self-reported delinquency than non-conduct problem children. In fact, the second highest rate of self-reported delinquency in the sample was found for the group of children who were high on CU traits but without conduct problems at the start of the study. 相似文献
774.
The present study investigates the relationship between morphological regularity and form during lexical processing using a visual priming paradigm varying the prime duration. We addressed the effect of regularity on morphological facilitation in nouns and verbs by exploiting particular characteristics of a highly inflected language, Greek, in which it is possible to manipulate morphological regularity while controlling the degree of orthographic overlap between morphological relatives. The effects of morphological regularity were found to crucially depend on the time course of lexical access. Moreover, morphological regularity was found to affect nouns and verbs differentially. We interpret these findings with respect to the distinction between affix processing and allomorph retrieval and discuss the issues of form overlap and orthographic boundaries in morphological processing. 相似文献
775.
A pessimistic view of the future is an important feature of depressive thinking, and appears to be influenced at least as strongly by reduced positive expectancies as it is by increased negative expectancies. The present study examined whether reduced positive future-thinking in depression could be accounted for by a reduced capacity to anticipate experiencing pleasure. Depressed and nondepressed participants were asked to generate positive future expectancies using a future-thinking task, and their capacity to anticipate experiencing pleasure in such events was also assessed. Depressed participants provided fewer anticipated positive experiences, a finding which was not accountable for by their reduced pleasure ratings. This reduced positive anticipation was related to levels of depression but not to levels of anxiety. The results are consistent with the view that the lack of anticipated positive experiences in depression arises from a difficulty in accessing mental representations of such experiences. 相似文献
776.
Mark H. C. Lai Maggie Y. W. Ren Anise M. S. Wu Eva P. W. Hung 《Journal of community & applied social psychology》2013,23(2):128-142
Although there is a large volume of research on the relationship between social identity and volunteerism, little attention was given to national identity in volunteerism research. This study examined the role of national identity in motivating people to volunteer in the Chinese culture and its role in differentiating those who showed no interest in voluntary work (i.e. non‐volunteers) from those who wanted to volunteer but did not (i.e. potential volunteers). Two hundred ninety‐nine participants (age, M = 34.14 years) filled out a questionnaire on their demographics, experience of volunteering, intention to volunteer, volunteer motivations, and national identity. Results showed that a stronger national identity was associated with greater volunteer motivations. Mediation analyses further supported the positive indirect effect of national identity on intention to volunteer through strengthening volunteer motivations. Marital status was the only significant factor that differentiated current volunteers from potential volunteers. We concluded that citizens’ volunteer motivation increases with national identity, yet concrete measures to bring potential volunteers to actual volunteering need to be further explored. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
777.
There is a belief in both Japan and the U.S. that high levels of test anxiety interfere with performance. However, there are no measures of anxiety (i.e., worry or emotionality) for Japanese children. In this study, since the consequences of testing are even more salient in Japan than the U.S., it was expected that levels of anxiety, both trait and state, would be higher in Japan than the U.S. Further, we expected that the two-factor structure (worry and emotionality) of both trait and state anxiety scales would be verified and that females would exhibit more anxiety than males. In general, the results for the state worry and emotionality scale were consistent with expectations. On the trait scales, anxiety was less than the United States version. Further, there was not a two-factor structure. There was no effect of sex on any of the anxiety measures. 相似文献
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This paper tests the structure and the predictors of two psychological experiences of technostress associated with the use of information and communication technologies (ICT), i.e., technostrain (users report feelings of anxiety, fatigue, scepticism and inefficacy beliefs related to the use of technologies) and technoaddiction (users feel bad due to an excessive and compulsive use of these technologies). The study included a sample of 1072 ICT users (N = 675 nonintensive ICT users and N = 397 intensive ICT users). Results from multigroup confirmatory factor analyses among non‐intensive and intensive ICT users showed, as expected, the four‐factor structure of technostrain in both samples. Secondly, and also as expected, confirmatory factorial analyses revealed that technostress experiences are characterized not only by technostrain but also by an excessive and compulsive use of ICT. Moreover, multiple analyses of variance showed significant differences between non‐intensive and intensive ICT users (1) in the dimensions of technostress and (2) in specific job demands and job/personal resources. Finally, linear multiple regression analyses revealed that technostrain is positively predicted by work overload, role ambiguity, emotional overload, mobbing and obstacles hindering ICT use, as well as by lack of autonomy, transformational leadership, social support, ICT use facilitators and mental competences. Work overload, role ambiguity and mobbing, as well as the lack of emotional competences, positively predict technoaddiction. Theoretical and practical implications, in addition to future research, are discussed. 相似文献
780.
Dorothe A. Poggel Eva M. Mueller-Oehring Erich Kasten Ulrike Bunzenthal Bernhard A. Sabel 《Visual cognition》2013,21(8):1059-1077
The cognitive representation of blind regions varies considerably between patients with vision loss and may influence compensatory behaviour and treatment motivation. We therefore measured “objective” visual field topography (perimetry) in 19 patients with postgeniculate visual system lesions and related this to the subjective scotoma representation as expressed by patients’ drawings of the defect and monitored changes of these measures during training-induced recovery of function. Blind regions were mostly adequately represented; however, central regions were overestimated and peripheral areas underestimated in size. Perimetric and subjective defect size decreased significantly during training. Again, training-induced visual field border shifts in central regions were larger in subjective than in perimetric maps but vice versa in the peripheral field. Thus, vision restoration therapy improves “objective” visual field size along with its cognitive representation. The subjective topography is shaped by the functional importance of visual field regions and is a function of cortical magnification, thus resembling the neural representation in visual cortex. 相似文献