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排序方式: 共有1207条查询结果,搜索用时 125 毫秒
981.
Knowledge management (KM) is crucial for organizations to enhance competitive advantage. While the issues of KM have been widely discussed by numerous researchers, there is a paucity of studies pertaining to KM adoption and practice for the life insurance industry. Therefore, this paper aims to investigate the main factors affecting the life insurance business in adopting and applying KM. An exploratory field study utilizing an inductive methodology involving a multiple-case study approach was undertaken by conducting interviews with 10 key knowledge workers from life insurance enterprises in various stages of KM development and use. We utilized content analysis techniques to identify the factors with their associated variables and further developed a research model. This study offers a comprehensive model for future KM research and provides managerial implications for organizations, particularly life insurance enterprises, to better realize the worth of KM and the possible impediments involved in the processes of adopting and implementing KM.  相似文献   
982.
Computer science, like technology in general, is seen as a masculine field and the under-representation of women an intransigent problem. In this paper, we argue that the cultural belief in Australia that computer science is a domain for men results in many girls and women being chased away from that field as part of a border protection campaign by some males – secondary school teachers, boys and men playing games online and young men on campus at university. We draw on American feminist philosopher, Iris Marion Young’s analysis of the ‘five faces’ of oppression to suggest strategies whereby Australian universities could support women in computer science and educate men about respectful behaviour and gender equity.  相似文献   
983.
984.
An increasing emphasis on developing students' transferable skills, such as group working and IT, is creating challenges in ensuring the academic integrity of individually assessed coursework. This study investigated the frequency with which students engaged in a range of study behaviours for individual assignments, with a focus on the extent to which they exchanged information or worked in informal study groups. Over 1000 responses were gathered from students at pre‐ and post‐92 universities engaged in either business or psychology degrees. Four behavioural factors emerged from the data: trust, cooperation, use of IT and conscientious practices. Results indicated that students engage in practices relying on trust and cooperation less often than other practices, implying a concern with avoiding issues of academic misconduct. This was supported by focus group discussions where students described their strategies for working together whilst ensuring the quality and integrity of their own work. Comparisons between academic disciplines revealed that business students were more likely to engage in sharing and group‐work behaviours than psychology students, as were students at the post‐92 university. Comparisons between years found no significant differences. Recommendations are made for improving student understanding of collusion whilst still encouraging the development of skills important to employability.  相似文献   
985.
This paper explores students’ conceptions of good teaching in three different disciplines. Moreover, the aim is to explore the relation between these conceptions and students’ approaches to learning by combining qualitative and quantitative methods. A total of 695 students from the Faculties of Behavioural Sciences, Law and Veterinary Medicine participated in the study. The students’ conceptions of good teaching were analysed using a qualitative content analysis. Furthermore, the students were assigned to homogenous subgroups on the basis of their responses to items measuring approaches to learning and the differences between these subgroups and the students’ conceptions were examined. The association between the conceptions, disciplines and approaches to learning were examined using Chi‐square tests. Twenty‐one dimensions were created from the data and 12 of them differed between the disciplines. Only one dimension differed between the student groups. The study suggests that there is disciplinary variation in students’ conceptions of good teaching and universities should take this into account in the development process of the student evaluation system.  相似文献   
986.
In 2008, the federal government allotted $7 billion in child care subsidies to low-income families through the state-administered Child Care and Development Fund (CCDF), now the government's largest child care program (US DHHS, 2008). Although subsidies reduce costs for families and facilitate parental employment, it is unclear how they impact the quality of care families purchase. This study investigates the impact of government subsidization on parents’ selection of child care quality using multivariate regression and propensity score matching approaches to account for differential selection into subsidy receipt and care arrangements. Data were drawn from the Child Care Supplement to the Fragile Families and Child Wellbeing Study (CCS-FFCWS), conducted in 2002 and 2003 in 14 of the 20 FFCWS cities when focal children were 3 years old (N = 456). Our results indicate that families who used subsidies chose higher quality care than comparable mothers who did not use subsidies, but only because subsidy recipients were more likely to use center-based care. Subgroup analyses revealed that families using subsidies purchased higher-quality home-based care but lower-quality center-based care than comparable non-recipients. Findings suggest that child care subsidies may serve as more than a work support for low-income families by enhancing the quality of nonmaternal care children experience but that this effect is largely attributable to recipients’ using formal child care arrangements (versus kith and kin care) more often than non-recipients.  相似文献   
987.

Background

The most current objectively derived search filters for adverse drug effects are 15 years old and other strategies have not been developed and tested empirically.

Objective

To develop and validate search filters to retrieve evidence on adverse drug effects from Ovid medline and Ovid Embase.

Methods

We identified systematic reviews of adverse drug effects in Epistemonikos. From these reviews, we collated their included studies which we then randomly divided into three tests and one validation set of records. We constructed a search strategy to maximise relative recall using word frequency analysis with test set one. This search strategy was then refined using test sets two and three and validated on the final set of records.

Results

Of 107 systematic reviews which met our inclusion criteria, 1948 unique included studies were available from medline and 1980 from Embase. Generic adverse drug effects searches in medline and Embase achieved 90% and 89% relative recall, respectively. When specific adverse effects terms were added recall was improved.

Conclusion

We have derived and validated search filters that retrieve around 90% of records with adverse drug effects data in medline and Embase. The addition of specific adverse effects terms is required to achieve higher recall.  相似文献   
988.
989.
990.
Zero tolerance school discipline practices have been associated with a national increase in suspensions, a practice that has had a disproportionate negative impact on Black students. The present study investigated an association between principal attitudes toward zero tolerance and suspension rates for White and Black students in 306 Virginia high schools. Black suspension rates were more than double White suspension rates. Regression analyses controlling for student poverty and school enrollment showed that principal endorsement of zero tolerance was moderately associated with suspension rates for both White and Black students, but was not associated with the size of the racial disparity. Paired‐samples t tests showed statistically significant differences in the types of offenses that resulted in suspensions, with Black students significantly more likely to be suspended for disruptive offenses and White students more likely to be suspended for alcohol‐ and drug‐related offenses.  相似文献   
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