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41.
It has often been assumed that a relationship exists between higher levels of cognitive functioning, particularly formal operations, and mature ego functioning in adolescence. This research examined the relationships between ego functioning and two domains of operational thinking: social interpersonal reasoning and physical-mathematical reasoning in 139 high school seniors. Subjects were given two measures of physical-mathematical reasoning, two measures of interpersonal reasoning, and the Sentence Completion Test of ego functioning, as well as a measure of verbal intelligence. Results indicated significant differences between males and females in patterns of correlations as well as in patterns of relationships in a causal analysis. Ego functioning was predicted by interpersonal reasoning for females and by physical-mathematical reasoning and verbal intelligence for males.This research represents a portion of the doctoral dissertation completed by the senior author in 1981. The research was supported by a grant to A. Petersen from the Spencer Foundation.Received Ph.D. from University of Illinois at Chicago. Current interests are sex-related differences in adolescent ego development and psychosocial variables in adolescent chronic illness.Received Ph.D. from the University of Chicago. Current interest is biopsychosocial development in adolescence, primarily early adolescence.Research Affiliate, Laboratory for Study of Adolescence, Michael Reese Hospital. Received Ph.D. from University of Chicago. Current interest is sex-related differences in the psychological effects of puberty.Research Associate, Laboratory for the Study of Adolescence, Michael Reese Hospital; Program Associate, Health Program, MacArthur Foundation. Received Ph.D. from Syracuse University. Current interest is sex-related differences in socialization.  相似文献   
42.
This article explores the images of ‘girlpower’ and ‘girls as risk-takers’ as important sources for the analysis and management of young women's experiences and behaviours under late modernity. It then focuses on what is known as the grrrlzine culture as a site where these contemporary images of girlhood are challenged and deconstructed. It is argued that grrrlzines create a community for young women within which they can participate in debates about the meaning of girlhood under late modernity. Grrrlzines offer spaces for young women to discuss and organize among themselves, and in particular to wrestle with and parody contemporary images of girlhood. In doing so, they help to complicate and advance feminist youth studies approaches to the role of the public/private split in girls' cultures, places for youth resistance and the ‘problem’ of girls' silence and invisibility in the context of late modernity. The article examines the ways grrrlzines appear to be complicit in the silencing of young women by insisting on expression only within liminal spaces. However, it is suggested that this constitutes an important attempt on the part of some young women to evade new regulatory regimes that operate primarily by inciting them to speak.  相似文献   
43.
ABSTRACT

Recent studies show that using Voting Advice Applications (VAAs) affects party preferences of voters, and hence leads to party switching. Party switching is a necessary but insufficient condition for volatility (a net switch of voters to other parties) and fragmentation (more parties gaining seats) at the aggregate level of electoral constituencies. The research question addressed here is whether the availability of VAAs in electoral constituencies weakens or strengthens trends towards greater volatility and fragmentation as observed in western democracies in the last decades. The data come from 380 Dutch municipalities during the 2014 Dutch municipal council elections. In 133 of them a VAA was available. Using a moderated mediation model that controls for the municipal self-selection of a VAA, we find that a VAA by itself leads to higher levels of volatility and fragmentation. However, VAA availability has a dampening effect in municipal constituencies with characteristics (e.g. population size, ethnic diversity, young average age) that would otherwise make them more susceptible and prone to volatility and fragmentation.  相似文献   
44.
As mobile phones are rapidly spreading across Sub-Saharan Africa, scholars and development practitioners are becoming increasingly interested in participatory, information and communication technology (ICT)-enabled initiatives to address the challenges of governance in the region. For such efforts to succeed, ICT interventions need to be custom-tailored to the characteristics of the politically marginalised groups they seek to empower. To advance the generation of the necessary empirical data, we surveyed 1498 respondents in Togo. Findings suggest that sociodemographic factors limiting political participation partially overlap with factors that limit access to ICT and the development of digital skills. Based on these findings, we formulate policy recommendations for the design of ICT-enabled projects that proactively seek to increase the participation of marginalised groups.  相似文献   
45.
This study investigated genetic and environmental influences on the associations between mother–child relationship quality (warmth and hostility) and adolescent conduct problems and cigarette use. Participants included 601 mothers and adolescent twin pairs (aged 12–17 years). Mothers and adolescents provided separate reports of mother-to-child warmth and hostility. A combined measure of mother and adolescent reported conduct problems was used while adolescents provided reports of their cigarette use. Analyses were conducted using bivariate genetic analyses of correlated factors models and regression analyses of monozygotic twin differences. Genetic influences were found for most ratings of the parent–child relationship, with evidence of gender and/or rater-specificity for some measures. The relationship between mother–child hostility with adolescent conduct problems and cigarette use was influenced by genetic and environmental effects. Evidence was found for shared environment effects on the relationship between mother–child warmth and conduct problems. Examining monozygotic twin differences provided further support for non-shared environmental influence on the relationship between mothers’ expressions of hostility and low warmth and adolescent adjustment. Findings are discussed in relation to the interplay between genetic and environmental effects underlying links between parent–child relations and adolescent behavior problems.
Katherine H. SheltonEmail:
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46.
47.
Hamilton A 《Time》2002,159(5):50
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48.
Eggs on ice     
Hamilton A 《Time》2002,160(1):54-55
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49.
During the years 2000-2002, alcohol, pharmaceuticals and illicit drugs were analysed in blood samples from fatally injured drivers in Sweden. The total number of drivers was 920 and in 855 of these, corresponding to 93%, a toxicological investigation was performed. About 85% of the drivers were men and 15% were women. All but three women (96%) were car drivers while the corresponding figure for men was about 78% and about 13% were motorcyclists. The number of positive cases increased from 38.9% in year 2000 to 45.9% in year 2002 and alcohol was the most common drug with frequencies of 19.8%, 25.0% and 21.8% for the studied years 2000, 2001 and 2002, respectively. The median blood alcohol concentration ranged from 1.6 to 2.0mg/mL for men and from 1.2 to 1.8 mg/mL for women. There was a decrease in cases where alcohol was the only drug detected, from 52 out of 58 cases (90%) in year 2000 to 41 out of 61 cases (67%) in 2002. At the same time there was an increase, from 5.4% to 10.0% of illicit drugs, mainly amphetamine, and the cases with multiple drug intake increased from 10% to 26%. The prevalence of pharmaceuticals as the only drug or drugs detected decreased from 14.0% to 10.4% and in the majority of these cases the drug concentrations were within the therapeutic range.  相似文献   
50.
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