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981.
Szalacha LA Erkut S García Coll C Alarcón O Fields JP Ceder I 《Cultural diversity & ethnic minority psychology》2003,9(2):141-155
Two studies of Puerto Rican youths' development on the U.S. mainland examined the consequences of perceived racial/ethnic discrimination on mental health. In Study I, children were found to have a low likelihood of perceiving discrimination, whereas in Study 2, nearly half of the adolescent sample reported perceiving racial/ethnic discrimination. Although both groups scored high on multiple indicators of mental health, perceiving discrimination and worrying about discrimination were negatively associated with some dimensions of self-esteem and positively associated with depression and stress. Adolescents were aware of negative stereotypes about Puerto Ricans, and nearly half of them related discriminatory instances. Results suggest that both perceiving discrimination and anxiety regarding discrimination can serve as risk factors for the mental health of this population. 相似文献
982.
van-der Hofstadt C Rodríguez-Marín J Quiles M Mira J Sitges E 《Psychology, health & medicine》2003,8(1):81-87
This work studies the illness representation of high blood pressure in a sample of primary health care professionals and the general public in order to identify possible differences. The examination of illness representation was carried out using a Spanish adaptation of Turk et al.'s ( 1986 ) Implicit Model of Illness Questionnaire. This questionnaire assesses nine components: identity, cause, incapacity, cure, personal responsibility, controllability, changeability and chance. The results showed statistically significant differences between the general public and doctors in all the components except controllability. Results also show that nurses' responses are closer to those of the general public in the social and psychological aspects, but not in the technical knowledge of hypertension. 相似文献
983.
984.
Rizzuto AM 《The Psychoanalytic quarterly》2003,72(2):287-323
Psychoanalysis recruits the power of the spoken word to modify the subject's relationship with his or her own unconscious psychic processes. It helps the analysand to reclaim for his or her words the psychic integrity that was lost or never achieved due to the power of defensive dissociation and repression. The psychoanalytic dialogue and the working through mediated by it lead to the elaboration of self-narratives and interpretive understandings, which contribute to the transformation of the subject's self-experience. Such transformation is conditioned by earlier integration of experiences of satisfaction in the context of bodily dialogues and speech with primary objects. 相似文献
985.
Beyer C González-Flores O García-Juárez M González-Mariscal G 《Scandinavian journal of psychology》2003,44(3):221-229
Estrous behavior in rodents is triggered by the binding of progesterone (P) to its intracellular receptor (PR). Non-steroidal agents (i.e., gonadotropin-releasing hormone, noradrenaline, dopamine and others), acting at the membrane, can facilitate estrous behavior in estrogen-primed rats. This action is mediated through the generation of second messengers (cyclic AMP, cyclic GMP, calcium) which, in turn, phosphorylate through diverse kinase systems (protein kinases A, G or C) either the PR or associated effector proteins linking the PR to the trans-activation machinery. P or its metabolites also activate cyclic AMP-signaling pathways by acting directly on the membrane or by modulating neurotransmitter release. Molecular processes resulting from second messenger signaling pathways and those from the progesterone-RP interaction synergize to elicit a full behavioral response. 相似文献
986.
It is very common to find meta-analyses in which some of the studies compare 2 groups on continuous dependent variables and others compare groups on dichotomized variables. Integrating all of them in a meta-analysis requires an effect-size index in the same metric that can be applied to both types of outcomes. In this article, the performance in terms of bias and sampling variance of 7 different effect-size indices for estimating the population standardized mean difference from a 2 x 2 table is examined by Monte Carlo simulation, assuming normal and nonnormal distributions. The results show good performance for 2 indices, one based on the probit transformation and the other based on the logistic distribution. 相似文献
987.
Salgado JF Anderson N Moscoso S Bertua C de Fruyt F Rolland JP 《The Journal of applied psychology》2003,88(6):1068-1081
A comprehensive meta-analysis of the validity of general mental ability (GMA) measures across 12 occupational categories in the European Community (EC) is presented. GMA measures showed that there is validity generalization and large operational validities for job performance and training success in 11 occupational groups. Results also showed that job complexity moderated the magnitude of the operational validity of GMA tests across three levels of job complexity: low, medium, and high. In general, results were similar to those found in the United States, although the European findings showed a slightly larger magnitude of operational validity in some cases. Theoretical and practical implications of these findings for personnel selection are discussed. ((c) 2003 APA, all rights reserved) 相似文献
988.
Variations in the state of momentary emotions of Brazilian hospital nurses on day and night shifts were recorded. Ten graduate nurses working on day and night shifts in the clinical ward of hospitals completed the Present Mood States List of Engelmann at the beginning and end of the first and last days of each shift. Analysis indicated (a) nurses had a stable emotional profile, present at the working shift, and (b) variations in present mood states related to specific effects of shift work were observed when comparisons were made between the present mood states at the beginning and end of each shift duty. 相似文献
989.
Jesús P. Zamora Bonilla 《Erkenntnis》2003,59(1):47-76
The connection between scientific knowledge and our empirical access to realityis not well explained within the structuralist approach to scientific theories. I arguethat this is due to the use of a semantics not rich enough from the philosophical pointof view. My proposal is to employ Sellars–Brandom's inferential semantics to understand how can scientific terms have empirical content, and Hintikka's game-theoretical semantics to analyse how can theories be empirically tested. The main conclusions are that scientific concepts gain their meaning through `basic theories' grounded on `common sense, and that scientific method usually allows the pragmatic verification and falsification of scientific theories. 相似文献
990.