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561.
Berry, Trimble, and Olmedo's (1986) acculturation model was used to investigate the relationship among adolescents' acculturation strategies, personal self-esteem, and collective self-esteem. Using data from 427 high school students, factor analysis results distinguished Collective Self-esteem Scale constructs (Luhtanen & Crocker, 1992) from both ethnic identity and outgroup orientation subscales of the Multigroup Ethnic Identity Measure (Phinney, 1992). Subsequent results showed that: 1) both acculturation dimensions were correlated with personal and collective self-esteems, 2) integrationists shared similar levels of personal and collective self-esteems with assimilationists and/or separationists, and 3) marginalizationists generally had the lowest levels of personal and collective self-esteems. Implications are drawn for understanding acculturation among adolescents and for the utility of group-level measures of self-esteem. 相似文献
562.
Medvedev A Igosheva N Crumeyrolle-Arias M Glover V 《Stress (Amsterdam, Netherlands)》2005,8(3):175-183
(Indoledione 2,3) isatin is an endogenous indole found both in mammalian brain and peripheral tissues. Isatin concentration in blood can exceed 1 microM and tissue concentrations vary from < 0.1 to 10 microM. Its level in the brain and periphery is increased by stress. Isatin has a wide spectrum of behavioural and metabolic effects. It is anxiogenic at lower doses and sedative at higher doses. Its most potent known in vitro actions are as an antagonist of atrial natriuretic peptide (ANP) function and NO signaling. In this review, we discuss isatin and stress in animal models, the few human studies, and also what it is known to date about the molecular mechanisms of its action. We suggest the possibility that isatin and its analogues may be interesting new pharmacological agents; Isatin antagonists may be anxiolytic, and isatin agonists may activate the HPA axis. 相似文献
563.
William?A.?LindstromJrEmail author A.?Michele?Lease 《Social Psychology of Education》2005,8(2):223-244
Despite its importance for males, athleticism has been considered inconsequential as a predictor of peer status for females. In the United States, however, female sports have seen dramatic increases in participation, sport type variety, and role models since the passage of Title IX. An extensive literature review was conducted to determine if athletic variables have become more significant predictors of peer status for school-age (ages 7–13) and adolescent (ages 14–18) females in the United States over the past 30 years. An integration of findings suggested that the relation between athletic variables and peer status remained relatively stable across age groups. Review of literature addressing the internal perceptions of female athletes allowed for speculation regarding the increases in participation despite the lack of peer status benefits. 相似文献
564.
In Australia, the strengthening of marriage through relationship education has received strong governmental policy support and some modest financial support. Couple relationship education services are offered by a variety of community-based, church-affiliated, and church-based providers. There is a strong emphasis on providing programs that are developed locally in response to perceived couple needs and government policies. Available evaluations show that most couples who attend education value the service, but relationship education providers need to do a better job reaching out to couples at high risk for future relationship problems, and more research is needed on the effects of education on long-term marital outcomes. There is significant scope for building on current initiatives to incorporate evidence-based approaches and to expand the program reach to more couples. 相似文献
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Michele Hoffnung 《Sex roles》2004,50(9-10):711-723
College women's expectations for career, marriage, and motherhood were assessed during the senior year, and their outcomes were assessed 7 years later. In 1993, 118 White women and 82 Women of Color were randomly selected from 5 northeastern colleges and interviewed in person. In 2000, 178 (89%) were reached for second interviews by telephone. Results indicate that as seniors the women wanted careers, marriage, and motherhood. Career development was the priority of their 20s. At the 7-year point, marital status was unrelated to advanced degrees attained or to career status, but mothers had significantly fewer advanced degrees and lower career status than nonmothers. Socioeconomic status, race, and intentions concerning career and family were related to career status and motherhood status. 相似文献
567.
In confirmatory analysis of whether data have a circumplex structure, Browne’s (1992) model has played a major role. However,
implementation of this model requires a dedicated program, CIRCUM, because the analysis routine is not integrated in any of
the most widely used statistical software packages. Hence, data entry and graphical representation of the results require
the use of one or more additional programs. We propose a package for the R statistical environment, termed CircE, that can be used to enter or import data, implement Browne’s confirmatory analysis, and graphically represent the results.
Using this new software, we put forward a new approach to assess the sustainability of theoretical models when the analysis
is carried out at the level of questionnaire items. The CircE package (for either Mac OS X or Windows) and additional files
may be downloaded from http://brm.psychonomic-journals.org/content/supplemental. 相似文献
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