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191.
We developed and evaluated a school-based psychosocial prevention program for adolescents, focusing on self-esteem, negative cognitive processes, and peer isolation. Fifty-one tenth-grade students between the ages of 13–16 were recruited and randomly allocated to one of three groups; Social Cognitive Training group (SCT), Attention Placebo Comparison Group (APC) and a Waitlist Control group (WL). A pre-post design using two types of measures: specific measures of the target skills (self-esteem, self-statements) and impact measures (quality of peer relationships, acceptability of intervention for adolescents and teachers) evaluated the effectiveness and social validity of the intervention. Multivariate Analyses of Variance showed significant improvements on measures of target skills for the SCT group in contrast to the comparison conditions on reported self-esteem, and self statements, however mixed results were found on the impact measures. While the SCT group was rated as highly acceptable and useful by both adolescents and teachers, student self report ratings of quality of peer relationships showed little change across the study period. We discussed our findings in terms of the effectiveness of group based cognitive interventions in developing adolescent self-esteem and social competence, and the ecological validity of implementing programs within naturalistic settings.  相似文献   
192.
A continuing program of research, which is concerned with identifying brain mechanisms underlying stuttering through an analysis of manual motor control, is described. Clear evidence has been found that the neural mechanisms associated with sequential responding (and, by implication, with speech) are lateralized in stutterers as they are in nonstutterers. Although no gross or general incoordination has been found in motor performance by most stutterers, their left hemisphere mechanisms appear to be inefficient for organizing and initiating new sequences of responses and vulnerable to interference from other neural activities. Results of research on bimanual coordination in stutterers are consistent with a model that attributes the interference, in part, to interhemispheric processes, possibly involving the supplementary motor area. One implication of the research is that the disfluency of stuttering is only one manifestation of a more general disfunction in motor and cognitive organization and planning.  相似文献   
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In a population-based sample of 193 men who had sex with men in South Beach, Miami-Dade County, Florida, two indicators of social context—choice of sexual relationships and perceived HIV-infection status—were used to analyze residents who engaged in certain sexual practices with their partners. The vast majority (88.6%) of respondents reported engagement in anal sex during the previous 12 months; 20.2% reported unprotected anal intercourse (UAI) with ejaculation with any partner and 12.4% reported UAI with ejaculation with one or more casual partners. Findings supported the hypothesis that primary partner relationships and perceived HIV status are important variables for understanding engagement in UAI with ejaculation. Men who engaged in such behaviors with casual partners were more likely to have negative attitudes towards condoms, report difficulty communicating desires for safer sex, disagree with the belief that AIDS is fatal, and be intoxicated during anal intercourse. Men who reported engaging in anal intercourse, but who never shared unprotected ejaculations, were most likely to be unknowingly infected with HIV, suggesting that many men may become infected while following what they believe to be “safer sex practices.” In designing effective interventions, public health authorities need to take into account socially embedded risk-negotiating practices.  相似文献   
195.
In the context of HIV, women’s sexual rights and sexual autonomy are important but frequently overlooked and violated. Guided by community voices, feminist theories, and qualitative empirical research, we reviewed two decades of global quantitative research on sexuality among women living with HIV. In the 32 studies we found, conducted in 25 countries and composed mostly of cis-gender heterosexual women, sexuality was narrowly constructed as sexual behaviours involving risk (namely, penetration) and physiological dysfunctions relating to HIV illness, with far less attention given to the fullness of sexual lives in context, including more positive and rewarding experiences such as satisfaction and pleasure. Findings suggest that women experience declines in sexual activity, function, satisfaction, and pleasure following HIV diagnosis, at least for some period. The extent of such declines, however, is varied, with numerous contextual forces shaping women’s sexual well-being. Clinical markers of HIV (e.g., viral load, CD4 cell count) poorly predicted sexual outcomes, interrupting widely held assumptions about sexuality for women with HIV. Instead, the effects of HIV-related stigma intersecting with inequities related to trauma, violence, intimate relations, substance use, poverty, aging, and other social and cultural conditions primarily influenced the ways in which women experienced and enacted their sexuality. However, studies framed through a medical lens tended to pathologize outcomes as individual “problems,” whereas others driven by a public health agenda remained primarily preoccupied with protecting the public from HIV. In light of these findings, we present a new feminist approach for research, policy, and practice toward understanding and enhancing women’s sexual lives—one that affirms sexual diversity; engages deeply with society, politics, and history; and is grounded in women’s sexual rights.  相似文献   
196.
John Dewey’s ‘religious attitude’ has great potential for the educative development of children’s spirituality. This is because it enables their spiritual understandings to become more intelligently composed – not just in a cognitive or hyper‐rational sense, but as a way of being. This paper provides an outline of Dewey’s approach, which is described as being democratic, inquiry based, and ‘scientific’. Such an approach therefore offers a contrast to other more epistemologically focused curricula which attempt to educate a person’s spirituality. In order to make the case for the potential educative value of such an attitude, a brief review of Dewey’s approach to education shall be offered, in which the notions of inquiry, democracy, and ‘science’ shall be highlighted to make the case that such attributes might be necessary for spiritual education if the United Nations Educational and Scientific Organization’s goal of attaining world peace is to ever become possible.  相似文献   
197.
How is preferring same‐ vs. cross‐sex friendships related to one's perceptions of these friendships? In Phase 1, college students (N = 122) listed qualities they valued in their same‐ and cross‐sex friends. In Phase 2, survey items constructed from the responses were administered to 231 students who indicated a preference for same‐ vs. cross‐sex friendship. Those who reported a preference for opposite‐sex friends rated these friendships as higher in closeness, trust, caring, having common interests, and providing narcissistic benefits, compared to those who reported a preference for same‐sex friends. Results demonstrate that gender differences often associated with close friendships are greatly attenuated and sometimes reversed when preference for same‐ vs. cross‐sex friendship is included as a moderating variable.  相似文献   
198.
Two visions have shaped research and theory on gender for at least 60 years. The older vision treats the genders as distinct roles that are strongly socialized and make women and men inherently different in all circumstances. The newer one treats gender as reflecting effects of different social structural relations, and it sees women and men as capable of displaying wide-ranging and overlapping responses. We clarify the two visions by stating five tenets of each. The visions affect a scholar’s choice of research topics, what one sees when women and men interact, the meanings attached to different behaviors and attitudes, how one interprets evidence, and how to know when a research question has received a satisfactory answer.  相似文献   
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W. R. Webster 《Synthese》2002,132(3):303-334
There have been a number of criticisms, based on visual processes, of the Australian view that colour is an objective property of the world. These criticisms have led to subjective theories about colour. These visual processes (metamers, retinex theory, opponent processes, simultaneous contrast, colour constancy, subjective colours) have been examined and it is suggested that they do not carry their supposed critical weight against an objective theory. In particular, it is argued that metamers don't occur in nature and primate colour vision evolved without metamers. Thus normal colour vision occurs without the problem of metamers. This argument, in conjunction with evidence against the critical roles of opponent processes and retinex theory in colour vision, is taken to suggest that colour can be given a photon energy/wavelengthrealism explanation. This proposal allows an account of the many microstructural bases of colour generation put forward by Nassau (1983). It is argued that neither disjunctive realism or reflectance realism are adequate objective explanations of colour.  相似文献   
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