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131.
Fernanda T. Bianchi Maria Cecilia Zea Paul J. Poppen Carol A. Reisen John. J. Echeverry 《Psychology & health》2013,28(1):89-101
In a sample of 140 HIV-positive immigrant Latino gay men, we tested a mediational model of the impact of sociocultural factors (i.e., poverty, discrimination, and U.S. acculturation) on active engagement of health-promoting behaviors (i.e., practicing good health habits). The role of coping as a mediator was examined. We proposed that the experience of social discrimination, together with acculturation, has a negative influence on active coping, which in turn would impact health behaviors. Regression analyses supported the role of coping as a mediator between sociocultural factors (specifically discrimination based on race or ethnicity and acculturation to the U.S.) and health-promoting behaviors. Findings from this study contribute to explaining the way in which sociocultural factors impact health among those who are HIV-positive and most vulnerable in our society. 相似文献
132.
133.
This study examined the structure, distribution, and correlates of a new measure of self-reported callous-unemotional (CU) traits in 1,443 adolescents (774 boys, 669 girls) between the ages of 13 to 18 years. The Inventory of Callous-Unemotional Traits was subjected to exploratory factor analysis and confirmatory factor analysis. Exploratory factor analysis produced three factors: callousness, uncaring, and unemotional. Fit indexes suggested that the three-factor model, with a single higher-order factor, represented a satisfactory solution for the data. This factor structure fits well for both boys and girls. CU traits correlated significantly with measures of conduct problems and psychosocial impairment. Furthermore, the traits showed predicted associations with sensation seeking and the Big Five personality dimensions, supporting the construct validity of the measure of CU traits. 相似文献
134.
González Gutiérrez JL Peñacoba Puente C Moreno Rodríguez R López López A Velasco Furlong L 《The Spanish journal of psychology》2006,9(1):103-112
This paper presents the Nursing Motives for Helping Scale (N-MHS), an instrument designed for the evaluation of three of the four motives for helping derived from Batson's helping pathway theory. Dimensionality was analyzed by means of principal component analysis (n = 113), followed by confirmatory factor analysis. A 3-factor structure (corresponding to Batson's differentiation among altruistic motivation, reward-seeking motivation, and punishment-avoidance motivation, respectively), with 9 items distributed in three latent variables, revealed an acceptable fit to the data. Alpha values (.60 - .74) showed that internal consistency was acceptable for a newly developed subscale with a small number of items. Convergence validity was evaluated with correlations between N-MHS subscales scores and scores on the Professional Expectations Scale (Garrosa, Moreno-Jiménez, Rodríguez-Carvajal, and Morante, 2005). The three resulting subscales are a promising instrument for the evaluation of three nursing motives for helping that can contribute to reduce the potential risks and to improve the potential benefits both for the nurse and the patient. 相似文献
135.
The present research examined individual differences in automatic social information processing. We hypothesized that because nondepressed and subclinically depressed persons have different interpersonal experiences, they may process social information in different ways. In this experiment, participants were asked to make judgments about social relationships after being reminded of a target person. They had to make these judgments under either a light or a heavy memory load. Results showed that when nondepressed participants were reminded of people with whom they had frequent pleasant interactions, they made a greater number of positive judgments about their social relationships than did subclinically depressed participants. When subclinically depressed participants were reminded of people with whom they had had frequent unpleasant interactions, they made a greater number of negative judgments about their social relationships than did their nondepressed counterparts. Moreover, performance in these experimental conditions was unaffected by memory load, suggesting that automatic thoughts about their social relationships had been evoked. 相似文献
136.
We examined the effect of localized brain lesions on processing of the basic speech acts (BSAs) of question, assertion, request, and command. Both left and right cerebral damage produced significant deficits relative to normal controls, and left brain damaged patients performed worse than patients with right-sided lesions. This finding argues against the common conjecture that the right hemisphere of most right-handers plays a dominant role in natural language pragmatics. In right-hemisphere damaged patients, there was no correlation between location and extent of lesion in perisylvian cortex and performance on BSAs. By contrast, processing of the different BSAs by left hemisphere-damaged patients was strongly affected by perisylvian lesion location, with each BSA showing a distinct pattern of localization. This finding raises the possibility that the classical left perisylvian localization of language functions, as measured by clinical aphasia batteries, partly reflects the localization of the BSAs required to perform these functions. 相似文献
137.
Four routes of cognitive evolution 总被引:3,自引:0,他引:3
Heyes C 《Psychological review》2003,110(4):713-727
Four routes of cognitive evolution are distinguished: phylogenetic construction, in which natural selection produces qualitative change to the way a cognitive mechanism operates (language); phylogenetic inflection, in which natural selection biases the input to a cognitive mechanism (imprinting and spatial memory); ontogenetic construction, in which developmental selection alters the way a cognitive mechanism operates (face recognition and theory of mind); and ontogenetic inflection, in which developmental selection changes the input to a cognitive mechanism (imitation). This framework integrates findings from evolutionary psychology (i.e., all research on the evolution of mentality and behavior). In contrast with human nativist evolutionary psychology, it recognizes the adaptive significance of developmental processes, conserves the distinction between cognitive and noncognitive mechanisms, and encompasses research on human and nonhuman animals. 相似文献
138.
Previous studies have described children’s acquisition of language as reflecting either a referential or an expressive style.
A multivariate approach, characterizing “referentiality” and “expressivity” as partially dissociable dimensions, is advantageous
because it allows children to vary along one dimension as they vary along another, allowing children to have high or low degrees
of both characteristics simultaneously. The present study applies multivariate techniques to an “exploratory” sample of 87
children, all of whom were 20 months old, and by subsequently validating the exploratory phase with 56 of the original children
seen one month later. Using parental reports to assess children’s multiword productions, exploratory factor analyses revealed
two correlated dimensions of language style which indeed reflected referential and expressive characteristics. Confirmatory
factor analyses “confirmed” these factors in the test sample. This two-dimensional model of language acquisition was superior
to a unidimensional, general linguistic competence model. There is also strong short-term stability for both dimensions across
the one-month period. 相似文献
139.
140.
A two-week training programme was provided to male and female trainees. Data were collected on each of the subject's locus of control and on each subject's perception of the degree to which their work environment would be supportive of application of skills acquired in training. The outcome variables measured for the 73 trainees (35 males, 38 females) included motivation to transfer, evaluation of the training programme, the grade achieved at the conclusion of training, self-report and immediate superior's evaluation of the use of acquired skills. Data were also collected on seniority. Hierarchical regression analysis was employed to test the effect of gender, and training-related variables on training outcomes. Controlling for the effect of seniority the data indicated that gender had an impact on motivation to transfer, and gender and seniority both had a significant effect on reaction to the course. Perceived work environment support and its interaction with seniority also accounted for a significant portion of explained variance of motivation to transfer and reactions to the course. Locus of control did not have a significant effect on four of the training outcomes but the interaction of locus of control and seniority affected the superior's evaluation of the use of skills. The results are discussed in terms of their tactical and strategic implications for the relationship between training-related variables and gender. 相似文献