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891.
A version of Sternberg's (1966) short-term visual memory recognition paradigm with pictures of unfamiliar faces as stimuli was used in three experiments to assess the applicability of the distinctiveness-based SIMPLE model proposed by Brown, Neath, and Chater (2002). Initial simulations indicated that the amount of recency predicted increased as the parameter measuring the psychological distinctiveness of the stimulus material (c) increased and that the amount of primacy was dependent on the extent of proactive interference from previously presented stimuli. The data from Experiment 1, in which memory lists of four and five faces varying in visual similarity were used, confirmed the predicted extended recency effect. However, changes in visual similarity were not found to produce changes in c. In Experiments 2 and 3, the conditions that influence the magnitude of c were explored. These revealed that both the familiarity of the stimulus class before testing and changes in familiarity, due to perceptual learning, influenced distinctiveness, as indexed by the parameter c. Overall, the empirical data from all three experiments were well fit by SIMPLE. 相似文献
892.
893.
The main focus of the present study was to examine the unique contribution (if any) of pornography consumption to men's sexually aggressive behavior. Even after controlling for the contributions of risk factors associated with general antisocial behavior and those used in Confluence Model research as specific predictors of sexual aggression, we found that high pornography consumption added significantly to the prediction of sexual aggression. Further analyses revealed that the predictive utility of pornography was due to its discriminative ability only among men classified (based on their other risk characteristics) at relatively high risk for sexual aggression. Other analyses indicated that the specific risk factors accounted for more variance in sexual aggression than the general risk factors and mediated the association between the general risk factors and sexual aggression. We illustrate the potential application of the findings for risk assessment using a classification tree. 相似文献
894.
Group-directed criticisms and recommendations for change: why newcomers arouse more resistance than old-timers 总被引:1,自引:0,他引:1
Hornsey MJ Grice T Jetten J Paulsen N Callan V 《Personality & social psychology bulletin》2007,33(7):1036-1048
Three experiments examine the extent to which newcomers are able to influence their groups relative to old-timers. Specifically, how group members respond to criticisms of their group was assessed as a function of the intragroup position of the speaker. When criticizing their workplace (Experiment 1; N = 116), their profession (Experiment 2; N = 106), or an Internet community (Experiment 3; N = 189), newcomers aroused more resistance than old-timers, an effect that was mediated by perceptions of how attached critics were to their group identity. Experiment 3 also showed that newcomers could reduce resistance to their criticisms by distancing themselves from a group of which they were previously members. Theoretical and practical implications of these findings are discussed. 相似文献
895.
896.
No War, No Peace: Northern Ireland after the Agreement 总被引:1,自引:0,他引:1
In 1998 a historic agreement, commonly known as the Belfast or Good Friday Agreement, formed the basis of a negotiated settlement for the future of Northern Ireland. Since that time the level of violence in Northern Ireland has reduced but many problematic issues related to governance, sectarianism, and community relations remain on the political agenda and have destabilized the post-peace accord environment. Many of these issues can be viewed as either causes or consequences of the protracted conflict in Northern Ireland. This special issue examines some of these issues from a political psychology perspective. Economic, political, social, and psychological factors that have supported and hindered progress towards peace and stability are considered. While the paramilitary ceasefires have remained intact and certain aspects of life in Northern Ireland have been transformed, the road to peace has been hindered by both political and psychological intransigence. This paper offers an opportunity to reevaluate conceptualisations of conflict and its management in chronic situations, where divisions are deeply embedded within societal structures and relationships, and consider factors that may act as barriers to the development of a lasting peace. 相似文献
897.
The effects of saccadic bilateral (horizontal) eye movements on gist based false recognition was investigated. Following exposure to lists of words related to a critical but non-studied word participants were asked to engage in 30s of bilateral vs. vertical vs. no eye movements. Subsequent testing of recognition memory revealed that those who undertook bilateral eye movement were more likely to correctly recognise previously presented words and less likely to falsely recognise critical non-studied associates. This result joins other research in demonstrating the conditions in which false memory effects can be attenuated. 相似文献
898.
899.
Social support and prognosis in patients at increased psychosocial risk recovering from myocardial infarction. 总被引:1,自引:0,他引:1
Heather S Lett James A Blumenthal Michael A Babyak Diane J Catellier Robert M Carney Lisa F Berkman Matthew M Burg Pamela Mitchell Allan S Jaffe Neil Schneiderman 《Health psychology》2007,26(4):418-427
OBJECTIVE: To compare the impact of network support and different types of perceived functional support on all-cause mortality or nonfatal reinfarction for patients with a recent acute myocardial infarction (AMI). DESIGN: Participants were recruited from the Enhancing Recovery in Coronary Heart Disease (ENRICHD) trial; 2,481 AMI patients with depression or low social support were randomized to a cognitive-behavioral intervention or to a usual care control group. Data collection for certain measures of social support was limited: 2,466 participants completed the ENRICHD Social Support Inventory; 2,457 completed the Perceived Social Support Scale; 1,296 completed the Social Network Questionnaire; and 707 completed the Interpersonal Support and Evaluation List, Tangible Support subscale. Patients also completed the Beck Depression Inventory and were followed for up to 4.5 years. MAIN OUTCOME MEASURE: Time to death or nonfatal reinfarction. RESULTS: Over the follow-up period, 599 patients (24%) died or had a nonfatal AMI. Survival models controlling age, sex, race, socioeconomic status, smoking, antidepressant use, and a composite measure of increased risk revealed that higher levels of perceived social support were associated with improved outcome for patients without elevated depression but not for patients with high levels of depression. Neither perceived tangible support nor network support were associated with more frequent adverse events. CONCLUSION: AMI patients should be assessed for multiple dimensions of perceived functional support and depression to identify those at increased psychosocial risk who may benefit from treatment. 相似文献
900.
Neil Selwyn 《Sex roles》2007,56(7-8):525-536
Although it was widely noted by researchers during the 1980s and 1990s that gender role orientation and gendered stereotyping
exert a considerable influence on people’s engagement with technologies, there is little evidence of the influence of such
gendered influences on contemporary technology users. The present study is based on a survey of 406 undergraduate students
aged between 18 and 39 years conducted to examine whether different aspects of information and communication technology (ICT)
use continue to be seen in particularly gendered terms by young adults and what reasons could be identified for any gender
stereotyping. Analysis of the survey data show how issues of masculinity and femininity continue to be an important-if perhaps
more subtle-influence on how young people perceive ICTs in contemporary society. In all, the findings confirm the continuing
persistence of gender stereotypes as a frame of reference for ICTs. 相似文献