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151.
This paper analyzes how social capital and its three dimensions—structural, relational, and cognitive—affect entrepreneurial orientation through dynamic capabilities. We specifically analyzed the effect of each dimension of social capital on firms' entrepreneurial orientation and the mediating effect of dynamic capabilities to explain these relationships. This study was conducted on a sample of firms in the Spanish agri-food industry. The results of the empirical analysis show that dynamic capabilities are generated by firms' social capital. Dynamic capabilities lead relational and cognitive social capital to develop a higher entrepreneurial orientation. The negative effect of structural social capital can only be countered if firms build and develop dynamic capabilities.  相似文献   
152.
The theoretical literature about affectivity shows its influence over positive and negative behaviour. This study analyses the impact of affectivity on the behaviour of Portuguese adolescents, as this knowledge is considered relevant to promoting skills and decreasing risky behaviours in adolescents. A total of 696 students (M = 15.22 years old; SD = 1.4) participated in this study by responding to the PANAS-N (Positive and Negative Affect Schedule) and SDQ (Strengths and Difficulties Questionnaire). The former measures the level of affect while the latter measures prosocial behaviours, emotional symptoms and behavioural problems. The results showed that positive affect positively influences prosocial behaviour. Emotional symptoms and behaviour problems are negatively affected by positive affect, and positive symptoms and behaviours by negative affect. Moreover, boys had higher scores on behaviour problems, while girls had higher scores in prosocial behaviour and emotional symptoms. For these reasons, affectivity should be considered in programmes to reduce behaviour problems and emotional symptoms.  相似文献   
153.
Newly released census microdata reveal the nearly worldwide and substantial decline in educational hypergamy (women marrying men with higher educational attainment) across 56 countries from the 1970s to the 2000s. We examine the extent to which the observed decrease in hypergamy is connected to the worldwide rise in female educational attainment. Our results show that educational hypergamy is an enduring form of gender inequality in union formation across the countries examined but that it has been decreasing over the last few decades and in some countries has reversed in recent years. Overall, we find a strong association between hypergamy and gender differences in educational attainment. Societies in which the female educational advantage is greater tend to have lower levels of educational hypergamy. There is a tendency toward a joint increase in women's educational levels and a decrease in educational hypergamy. This article underlines the influence of women's educational opportunities on the increase in gender symmetry in assortative mating, which leads us to predict the end of educational hypergamy.  相似文献   
154.
This paper presents a goodness‐of‐fit test for parametric regression models with scalar response and directional predictor, that is, a vector on a sphere of arbitrary dimension. The testing procedure is based on the weighted squared distance between a smooth and a parametric regression estimator, where the smooth regression estimator is obtained by a projected local approach. Asymptotic behaviour of the test statistic under the null hypothesis and local alternatives is provided, jointly with a consistent bootstrap algorithm for application in practice. A simulation study illustrates the performance of the test in finite samples. The procedure is applied to test a linear model in text mining.  相似文献   
155.
156.
This article compares the fertility patterns of women in consensual union and marriage in 13 Latin American countries, using census microdata from the four most recent census rounds and a methodological approach that combines the own‐children method and Poisson regression. Results show that in all these countries, fertility is slightly higher within consensual union than marriage and that the age pattern of fertility is very similar in marital and non‐marital unions. Further analyses show that over the period considered, childbearing within a consensual union has changed from rare to increasingly common, although not yet mainstream, for highly educated women in most countries examined. Results show that in Latin America, at least since the 1980s, women's childbearing patterns depend on their age and on their being in a conjugal relationship, but not on the legal nature of this relationship. The similarities in reproductive behavior between marital and non‐marital unions are not confined to the socially disadvantaged groups, but apply as well to the better off.  相似文献   
157.
In Spain research has been conducted into the outcomes of foster care, although there is a need for further analysis, especially as regards the variables associated with placement disruption. In 2008 (T1) was collated information on all foster placements that were registered in three Spanish provinces. In 2014 (T2), data were gathered by reviewing the children's case notes and through interviews with the social worker responsible for each case. The resulting sample comprised 104 non-kinship foster children in long-term foster care who were being fostered in 86 families. The results obtained at T2 showed that the percentage of children who were still living with the same family (68.3%) was greater than the proportion of children whose circumstances had changed (31.7%). The social workers considered that placement disruption had occurred in 27 of the 33 cases. One of the main finding was placement disruption was associated with the older age at the time of being fostered and the emotional relationship quality between children and foster carers. A regression analysis showed that low levels of warmth and communication in the relationship between child and foster carers were shown to be a predictor of placement breakdown. Implications for practice are discussed.  相似文献   
158.
This paper offers a comprehensive and up-to-date analysis of one of the most important expressions of philanthropy in Mexico: giving by individuals. The data we present have been produced using a survey specifically redesigned to collect information on the giving practices of Mexicans, a national survey on giving and volunteering. We offer a brief literature review and then proceed to provide our results on the incidence of money donation and mean annual donation patterns among different segments of the Mexican population, test different variables as determinants of giving and provide the first estimation of the total value of individual money donation for a given year. We also provide findings on in-kind donations and an assessment of the evolution of individual giving to nonprofit organizations.  相似文献   
159.
Using Spanish longitudinal data from the period 1992–2004, this paper examines labour market transitions of the newly unemployed in order to investigate the determinants of unemployment duration in a competing risks framework with four destination states: temporary employment, permanent employment, self-employment and inactivity. Special emphasis is placed on the influence of previous job variables. We find that individuals who become unemployed due to the end of a temporary contract are more likely to exit unemployment by finding another temporary job and less likely to exit through permanent jobs, self-employment or inactivity. However, long tenures in temporary jobs enhance the probability of finding a permanent employment. Moreover, the length of the previous job, when it terminates due to a layoff, hinders the probability of moving to employment (either permanent or temporary).  相似文献   
160.
Through the analysis of Spanish media coverage of the terrorist attack in Madrid 11 March 2004, and specifically of the so-called ‘conspiracy theory’ sustained by certain media for political or commercial reasons with large public success, this article examines the consolidation in Spain of a kind of journalism that tries to model with Lewis Coser's concept of ‘greedy institution’. The political functions of this ‘greedy journalism’ and its relationship with the so-called ‘neo-populist turn’ of present politics in Western democracies are discussed in brief.  相似文献   
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