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991.
992.
The moderating effect of parental warmth on the association between spanking and child aggression: a longitudinal approach 总被引:1,自引:0,他引:1
Ann Michele Stacks Toko Oshio Jean Gerard Jacqueline Roe 《Infant and child development》2009,18(2):178-194
Using data from the Early Head Start Research and Evaluation Study, this study analysed the stability of child aggressive behaviour beginning in infancy and tested whether spanking when the child was 36 months was associated with aggressive child behaviour among three ethnic groups and whether maternal warmth moderated the effect of spanking on aggressive behaviour in each ethnic group at 36 months, after controlling for earlier aggressive behaviour. Participants included 693 Hispanic parent–child dyads, 1013 African‐American dyads and 1086 Caucasian dyads who met qualifications for participation in the Early Head Start programme. Findings suggest that infant temperament was associated with aggressive behaviour at 24 and 36 months and that child aggression remained stable. Among the three ethnic groups, spanking was only associated with aggressive behaviour for children who had Caucasian mothers and maternal warmth did not moderate the effect of spanking on aggressive behaviour. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
993.
Niall Shanks Ray Greek Jean Greek 《Philosophy, ethics, and humanities in medicine : PEHM》2009,4(1):2-20
It is one of the central aims of the philosophy of science to elucidate the meanings of scientific terms and also to think
critically about their application. The focus of this essay is the scientific term predict and whether there is credible evidence that animal models, especially in toxicology and pathophysiology, can be used to predict
human outcomes. Whether animals can be used to predict human response to drugs and other chemicals is apparently a contentious
issue. However, when one empirically analyzes animal models using scientific tools they fall far short of being able to predict
human responses. This is not surprising considering what we have learned from fields such evolutionary and developmental biology,
gene regulation and expression, epigenetics, complexity theory, and comparative genomics. 相似文献
994.
Jean Powell Kirnan Julie Ann Alfieri Jennifer DeNicolis Bragger Robert Sean Harris 《Journal of applied social psychology》2009,39(2):359-388
This investigation extends stereotype threat research by examining its effect on sex and ethnicity in employment testing. Study 1 used archival data from a company‐specific cognitive ability test, demonstrating score increases (greater for some minorities) when applicants completed demographic items after a cognitive skills test, rather than before the test. The first experiment (Study 2) used college students taking the same company‐specific test with inconclusive results. Possible reasons dictated the design of a second experiment with a college population (Study 3). This study used the Wonderlic Personnel Test (WPT) and investigated priming through positioning of demographic items, as well as high/low threat. Positioning of the demographic items after the WPT was associated with an increase in test scores. 相似文献
995.
In this critical summary the editors summarize main themes that cut across special issue papers including challenges in introducing interventions into communities theorized as dynamic systems, strengths and problems presented by multilevel interventions in single communities, the value of community based culturally situated preventive interventions, and some solutions to evaluation of interventions in complex social settings. 相似文献
996.
Steve Guest Greg Essick Jean Marc Dessirier Kannapon Lopetcharat 《Acta psychologica》2009,130(2):115-9562
Here we report two experiments that investigated the tactile perception of one’s own skin (intrapersonal touch) versus the skin of other individuals (interpersonal touch). In the first experiment, thirteen female participants rated, along four perceptual attributes, the skin of their own palm and volar forearm, then that of several of the other participants. Ratings were made using visual analogue scales for perceived smoothness, softness, stickiness, and pleasantness. One’s own skin was rated less pleasant than the skin of others. For both intra- and interpersonal touch, the forearm skin was rated smoother, softer, less sticky and more pleasant than the palmar skin. In the second experiment, ten pairs of female participants rated each other’s palm and volar forearm skin, with the skin of the touched individual being assessed before and after the application of skin emollients that alter skin feel. As in the first experiment, the untreated skin of others was rated more pleasant than the participants’ own skin, and the forearm versus palm differences were replicated. However, the emollient had generally larger effects on self-assessments than the assessments of others, and the site effect showed greater positive sensory and pleasantness increases for palm versus volar forearm. The disparate results of the two experiments suggest that attention, influenced by the ecological importance of the stimulus, is more important to assessment of touched skin than ownership of the skin or the contribution to self-touch made by the additional receptors in the passively touched skin. In both experiments, the pleasantness of touched skin was associated with the skin’s perceived smoothness and softness, with weak trends toward negative associations with its perceived stickiness, consistent with prior research using inanimate surfaces (e.g., textiles and sandpapers). 相似文献
997.
998.
During adolescence, cognitive abilities increase robustly. To search for possible related structural alterations of the cerebral cortex, we measured neuronal soma dimension (NSD = width times height), cortical thickness and neuronal densities in different types of neocortex in post-mortem brains of five 12-16 and five 17-24 year-olds (each 2F, 3M). Using a generalized mixed model analysis, mean normalized NSD comparing the age groups shows layer-specific change for layer 2 (p < .0001) and age-related differences between categorized type of cortex: primary/primary association cortex (BA 1, 3, 4, and 44) shows a generalized increase; higher-order regions (BA 9, 21, 39, and 45) also show increase in layers 2 and 5 but decrease in layers 3, 4, and 6 while limbic/orbital cortex (BA 23, 24, and 47) undergoes minor decrease (BA 1, 3, 4, and 44 vs. BA 9, 21, 39, and 45: p = .036 and BA 1, 3, 4, and 44 vs. BA 23, 24, and 47: p = .004). These data imply the operation of cortical layer- and type-specific processes of growth and regression adding new evidence that the human brain matures during adolescence not only functionally but also structurally. 相似文献
999.
Marie Rudden Fredric N. Busch Barbara Milrod Meriamne Singer Andrew Aronson Jean Roiphe Theodore Shapiro 《The International journal of psycho-analysis》2003,84(4):997-1015
Eight of twenty-one patients presenting for treatment in an open trial of brief psychodynamic psychotherapy for panic disorder also carried the diagnosis of major depression. For the patients who completed the study, depression remitted as well as panic disorder. The authors highlight psychodynamic factors that they hypothesize may contribute to the significant overlap between panic disorder and depression, and describe three videotaped cases to illustrate these points. 相似文献
1000.
The Relational Health Indices: A Study of Women's Relationships 总被引:1,自引:0,他引:1
Belle Liang Allison Tracy Catherine A. Taylor Linda M. Williams Judith V. Jordan & Jean Baker Miller 《Psychology of women quarterly》2002,26(1):25-35
A new measure of women's relationships, the Relational Health Indices (RHI), comprises three scales that assess growth-fostering connections with peers, mentors, and communities. The RHI was developed using the Relational Model (Jordan, Kaplan, Miller, Stiver, Surrey, 1991; Miller & Stiver, 1997), a theory of women's psychological development. The 37-item measure assesses three conceptual dimensions of growth-fostering relationships: engagement, authenticity, and empowerment/zest. This study examined the psychometric properties of the RHI with a group of 450 students at a women's liberal arts college, providing evidence for the reliability, validity, and utility of the new measure. The factor analyses confirmed a three-subscale structure: engagement, authenticity, empowerment/zest. The RHI's components generally demonstrate good overall internal consistency. Furthermore, associations between RHI scales and convergent validation scales were significant and in the direction hypothesized. Correlations with adjustment scales varied across the RHI components. The RHI has potential for enriching our understanding of important, subtle qualities and complex dynamics of both dyadic and group relationships, especially among women. The instrument is available for use by researchers interested in continuing the scale and theory development. 相似文献