排序方式: 共有40条查询结果,搜索用时 15 毫秒
31.
The present study shows that an abrupt onset cue that is not consciously perceived can cause attentional facilitation followed by inhibition at the cued location. The observation of this classic biphasic effect of facilitation followed by inhibition of return (IOR) suggests that the subliminal cue captured attention in a purely exogenous way. Since IOR is not observed following endogenous shifts of spatial attention, but is observed following exogenous, stimulus-driven shifts of spatial attention, it is unlikely that top-down control settings or other non-attentional effects played a role. The current findings are interpreted in terms of a neurobiological model of visual awareness. 相似文献
32.
Fienup DM Hamelin J Reyes-Giordano K Falcomata TS 《Journal of applied behavior analysis》2011,44(2):413-416
Recent research has demonstrated the effectiveness of programmed instruction that integrates derived relations to teach college-level academic material. This method has been demonstrated to be effective and economical in the teaching of complex mathematics and biology concepts. Although this approach may have potential applications with other domains of college learning, more studies are needed to evaluate important technological variables. Studies that employ programmed instruction are discussed in relation to future directions for research. 相似文献
33.
Kahlaoui K Di Sante G Barbeau J Maheux M Lesage F Ska B Joanette Y 《Brain and language》2012,121(2):164-173
Healthy aging is characterized by a number of changes on brain structure and function. Several neuroimaging studies have shown an age-related reduction in hemispheric asymmetry on various cognitive tasks, a phenomenon captured by Cabeza (2002) in the Hemispheric Asymmetry Reduction in Older Adults (HAROLD) model. Although this phenomenon is supported by a range of neuroimaging data on memory and inhibitory processes, there is little evidence concerning changes in hemispheric asymmetry for language processing, and particularly word retrieval, which is assessed with verbal fluency task (VFT). This study aimed to investigate the age-related changes in cerebral oxygenation in the prefrontal cortex for both letter and category VFT, varying the complexity of the criteria (i.e., degree of productivity) and using near-infrared spectroscopy (NIRS). Sixteen younger and 16 older adults participated in this study. For both VF conditions, participants were instructed to pronounce as many nouns as possible as a function of high-productivity (e.g., “animals” or “L”) or low-productivity (e.g., “flowers” or “V”) criteria. Behavioral data (i.e., accuracy responses) showed comparable performance in younger and older adults for both VF conditions. However, NIRS data showed more reduced activation (i.e., significantly reduced increase in [O2Hb] and reduced decrease in [HHb]) in older than younger adults for both VFT. In addition, a bilateral effect was found for both groups, suggesting that VFT requires both executive and language functions. The results are discussed in the context of the current theories of aging. 相似文献
34.
Predictive Validity of Adult Attachment Measures in Relation to Emotion Regulation Behaviors in Marital Interactions 总被引:1,自引:0,他引:1
Donald Bouthillier Danielle Julien Monique Dubé Isabelle Bélanger Manon Hamelin 《Journal of Adult Development》2002,9(4):291-305
This study examined the predictive validity of 2 assessment approaches to adult attachment in relation to emotion regulation behaviors during marital conflict interactions. Both partners of 40 couples completed the Adult Attachment Style self-report (AAS; C. Hazan & P. Shaver, 1987), the Adult Attachment Questionnaire (AAQ; J. A. Simpson, 1990), the Adult Attachment Interview (AAI; C. George, N. Kaplan, & M. Main, 1985), and a videotaped interaction during which the partners engaged in a problem-solving discussion. The discussions were coded by means of the Interactional Dimensions Coding System (IDCS; D. Julien, H. J. Markman, & K. M. Lindhal, 1989). Results showed that AAI classification predicted proactive emotion regulation behaviors, whereas the AAS and the AAQ did not. Issues concerning the predictive validity of current measures of adult attachment are discussed. 相似文献
35.
Rapid automatized naming (RAN; Denckla & Rudel, 1976) tasks are consistent predictors of fluency that also discriminate between
dyslexic and nondyslexic reading groups. The component processes of RAN that are responsible for its relationship with reading
ability remain underspecified, however. We report a study on dyslexic and nondyslexic adult groups that experimentally manipulated
RAN formats to elucidate how different components of RAN differentially influence dyslexic and nondyslexic performance. The
dyslexic group showed a pervasive deficit in rapid access of individually presented items. Additionally, they showed a significant
impairment when multiple items were presented, whereas nondyslexic readers showed marginal facilitation for this format. We
discuss the implications of these findings with respect to reading-group differences in reading fluency. 相似文献
36.
Monique Dub Danielle Julien Donald Bouthillier lise Lebeau Isabelle Blanger Manon Hamelin 《International journal of psychology》2001,36(5):329-339
A sample comprising 41 couples and their adolescent daughters participated in a study on the association between marital conflicts and mother‐daughter communication. Observational measurements and questionnaires were used to evaluate the level of the quality of communication between the couple, the marital satisfaction of the parents and the quality of the communication between mother and adolescent daughters. The results show that: (a) conflicts observed between the parents are positively associated with the level of confrontation observed between the mother and the daughter and (b) the marital satisfaction of the mothers plays a mediatory role between the conflicts in the couple and the level of mother‐daughter confrontation. The marital satisfaction of the mothers would be the link in the process of propagation of the affects and the negative behaviour of the couple and the mother‐adolescent daughter relationship. 相似文献
37.
38.
Manon Mulckhuyse 《Cognitive, affective & behavioral neuroscience》2018,18(3):411-425
In the past decade, more and more research has been investigating oculomotor behavior in relation to attentional selection of emotional stimuli. Whereas previous research on covert emotional attention demonstrates contradictory results, research on overt attention clearly shows the influence of emotional stimuli on attentional selection. The current review highlights studies that have used eye-movement behavior as the primary outcome measure in healthy populations and focusses on the evidence that emotional stimuli—in particular, threatening stimuli—affect temporal and spatial dynamics of oculomotor programming. The most prominent results from these studies indicate that attentional selection of threatening stimuli is under bottom-up control. Moreover, threatening stimuli seem to have the greatest impact on oculomotor behavior through biased processing via the magnocellular pathway. This is consistent with an evolutionary account of threat processing, which claims a pivotal role for a subcortical network including pulvinar, superior colliculus, and amygdala. Additionally, I suggest a neurobiological model that considers possible mechanisms by which emotional stimuli could affect oculomotor behavior. The present review confirms the relevance of eye-movement measurements in relation to researching emotion in order to elucidate processes involved in emotional modulation of visual and attentional selection. 相似文献
39.
Workplace Aggression 总被引:2,自引:0,他引:2
40.
Ethical Theory and Moral Practice - Realist political theory is often confronted with the objection that it is biased towards the status quo. Although this criticism overlooks the fact that realist... 相似文献