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271.
This paper presents the issues and main principles of community psychology and community research as well as associated relationships and viewpoints in terms of health psychology and social psychology. In this perspective, the paper presents the context in which community psychology has emerged and its fundamental principles such as empowerment, community involvement and the ecological model. Using two examples of research in prevention of HIV infection, the paper leads to a greater comprehension of how a particular community-based approach to involve affected populations may be particularly relevant, not only to better understand their beliefs and behaviors but also to try to encourage them to change current behaviors or generate new ones. Research with adolescents involved in promoting condom use illustrates the use of psychosocial models of behavior change through a community approach. A second research focus on medical and psychosocial innovation through the use of non-routine, rapid screening tests for HIV - which are neither carried out nor supervised by medical personnel - aims to highlight the impact of the development of preventive action by directly concerned communities. The article aims to present the innovative methodological and epistemological issues which underpin community research. 相似文献
272.
Nicolas Guéguen 《Psychological studies》2012,57(4):369-375
Previous research on the effect of hair color on people??s evaluation and behavior has revealed discrepant results and the real effect of both male and female hair color on their mating attractiveness has never been tested. In Study 1, female confederates wearing blond, brown, black or red colored wigs were observed while sitting in a nightclub. In Study 2, male confederates wearing different colored wigs asked women in a nightclub for a dance. It was found that blond women were more frequently approached by men whereas blond males did not receive more acceptances to their requests. However, in both conditions, red hair was associated with less attractiveness. Evolutionary theory and differences in mating preferences are used to explain the blond hair effect. Scarcity of red-haired individuals in the population and negative stereotypes associated with red hair are used to explain the negative effect of red hair. 相似文献
273.
274.
Sven Dupré 《Synthese》2012,185(3):501-525
This paper argues that Kepler considered his work in optics as part of natural philosophy and that, consequently, he aimed
at change within natural philosophy. Back-to-back with John Schuster’s claim that Descartes’ optics should be considered as
a natural philosophical appropriation of innovative results in the tradition of practical and mixed mathematics the central
claim of my paper is that Kepler’s theory of optical imagery, developed in his Paralipomena ad Vitellionem (1604), was the result of a move similar to Descartes’ by Kepler. My argument consists of three parts. First, Kepler borrowed
a geometrical model and experiment of optical imagery from the mélange of mixed and practical mathematics provided in the
works of the sixteenth-century mathematicians Ettore Ausonio and Giovanni Battista Della Porta. Second, Kepler criticized
the Aristotelian theory of light and he developed his own alternative metaphysics. Third, Kepler used his natural philosophical
assumptions about the nature of light to re-interpret the model of image formation taken from Della Porta’s work. Taken together,
I portray Kepler’s theory of optical imagery as a natural philosophical appropriation of an innovative model of image formation
developed in a sixteenth-century practical and mixed mathematical tradition which was not interested in questioning philosophical
assumptions on the nature of light. 相似文献
275.
Benoît Testé Christelle Maisonneuve Yvette Assilaméhou Samantha Perrin 《European journal of social psychology》2012,42(2):263-268
The acceptance of migrant populations and the definition of an “appropriate” migrant are controversial issues in many countries. The present research focuses on the ideological determinants of how newcomers are evaluated by a host population in a Western country with a strongly rooted meritocratic ideology. We carried out two studies to examine how the expression of meritocratic beliefs by a male potential migrant affects the way he is evaluated by the host population. We measured the host population's perception of the potential migrant's ability to integrate into society, his tendency to adopt the host country's culture, and the general desirability of his world vision for all newcomers. We also noted the host population's judgments of the target's agency and communality. The results showed that a potential newcomer who expresses a strong (vs. weak) belief in a just world (Study 1) or an internal (vs. external) locus of control (Study 2) is evaluated more favorably by the host population. In addition, judgments of the target's integration capacity were only mediated by his perceived agency. We discuss these results in the light of work on the meritocratic ideology and intercultural relations. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
276.
When participants are asked to recall lists of items in the reverse order, known as backward recall, several benchmark memory phenomena, such as the word length effect, are abolished (Bireta et al. Memory & Cognition 38:279–291,
2010). Bireta et al. (Memory & Cognition 38:279–291, 2010) suggested that in backward recall, reliance on order retention is increased at the expense of item retention, leading to
the abolition of item-based phenomena. In a subsequent study, however, Guérard and Saint-Aubin (in press) showed that four lexical factors known to modulate item retention were unaffected by recall direction. In a series of five
experiments, we examined the source of the discrepancy between the two studies. We revisited the effects of phonological similarity,
word length, articulatory suppression, and irrelevant speech, using open and closed pools of words in backward and forward
recall. The results are unequivocal in showing that none of these effects are influenced by recall direction, suggesting that
Bireta et al.’s (Memory & Cognition 38:279–291, 2010) results are the consequence of their particular stimuli. 相似文献
277.
Morey RD Morey CC Brisson B Tremblay S 《Journal of experimental psychology. Human perception and performance》2012,38(4):1069-1072
It is known that visual working memory capacity is limited, but the nature of this limit remains a subject of controversy. Increasingly, two factors are thought to limit visual memory: an object-based limit associated with so-called "slots" models, and an information-based limit associated with resource models. Recently, Barton, Ester, and Awh (2009) introduced a measure of mnemonic resolution, which they dubbed c. We show here that c is critically flawed, and cannot be interpreted as a measure of resolution. We recommend strongly against its use and interpretation, and suggest alternatives approaches for researchers who want to explore mnemonic resolution. 相似文献
278.
Marital breakup has been associated with numerous behavioral problems in children, such as sexual risk behaviors. This research is the first to examine sexual behaviors of Spanish adolescents related to whether their parents were married or divorced. Participants were 342 boys and girls aged between 14 and 18 years. The sample provided confidential information about their sexual behavior and birth control methods. Significant differences were only found in percentages of adolescents who had engaged in mutual masturbation, intercourse, or oral sex, and who had practiced these sexual relations in the last six months, in both cases, they were higher when the parents had broken their marital relationship. Regarding adolescents of divorced parents, engaging in intercourse is more likely in older teenagers who live with a stepparent. Moreover, older adolescents who were younger when parents divorced and who live in a reconstituted family, have more sexual partners. These and other findings are discussed. 相似文献
279.
This paper introduces a summary on how to proceed to conduct a factor analysis when the input data are ipsative. The classical factor analysis procedures cannot be used because the covariance matrix is singular. Additionally, previous research on the optimal conditions to conduct factor analysis for ipsatized data is reviewed, and the results of a simulation study are presented. The study includes conditions of sample size, model complexity, and model specification (correct vs. incorrect). The results suggest that researchers should be careful when factor analyzing ipsatized data, particularly if they suspect that the model is incorrectly specified and includes a smaller number of factors. 相似文献
280.
Garzón Pérez A 《Psicothema》2012,24(3):442-448
Every society develops a particular system of beliefs that summarizes its vision of socio-political organization, culture and interpersonal relationships. Each of these three basic dimensions has different forms, depending on the spatial and temporal context of societies. The belief system of the service societies is characterized by a democratic vision of social and political organization, rejection of radical social changes and high levels of interpersonal trust. This paper empirically examines the incorporation and adaptation of the postmodern belief system in a sample of university students. The participants belong to a country that is slowly integrating into the service societies. We used a scale of postmodernity to analyze the incorporation of the postmodern belief system. The results indicate that there is a peculiar combination of the three basic dimensions of the postmodern belief system, where the postmodern conceptions of culture and social relationships have lower acceptance. 相似文献