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971.
This article reports the findings from analysis of end-of-life court cases and case files from one state public guardianship administrator as well as interviews with guardians or surrogates to identify how language and principles of the courts are operationalized in end-of-life decisions for those who are unable to make decisions for themselves. We found that physicians and guardians worked well within the requirements of the genre to ensure the best interests for those whom they represent.  相似文献   
972.
Interaction and quadratic effects in latent variable models have to date only rarely been tested in practice. Traditional product indicator approaches need to create product indicators (e.g., x 1 2, x 1 x 4) to serve as indicators of each nonlinear latent construct. These approaches require the use of complex nonlinear constraints and additional model specifications and do not directly address the nonnormal distribution of the product terms. In contrast, recently developed, easy-to-use distribution analytic approaches do not use product indicators, but rather directly model the nonlinear multivariate distribution of the measured indicators. This article outlines the theoretical properties of the distribution analytic Latent Moderated Structural Equations (LMS; Klein & Moosbrugger, 2000) and Quasi-Maximum Likelihood (QML; Klein & Muthén, 2007) estimators. It compares the properties of LMS and QML to those of the product indicator approaches. A small simulation study compares the two approaches and illustrates the advantages of the distribution analytic approaches as multicollinearity increases, particularly in complex models with multiple nonlinear terms. An empirical example from the field of work stress applies LMS and QML to a model with an interaction and 2 quadratic effects. Example syntax for the analyses with both approaches is provided.  相似文献   
973.
ABSTRACT

Although phonological awareness (PA) and rapid automatized naming (RAN) are confirmed as early predictors of reading in a large number of orthographies, it is as yet unclear whether the predictive patterns are universal or language specific. This was examined in a longitudinal study across Grades 1 and 2 with 1,120 children acquiring one of five alphabetic orthographies with different degrees of orthographic complexity (English, French, German, Dutch, and Greek). Path analyses revealed that a universal model could not be confirmed. When we specified the best-fitting model separately for each language, RAN was a consistent predictor of reading fluency in all orthographies, whereas the association between PA and reading was complex and mostly interactive. We conclude that RAN taps into a language-universal cognitive mechanism that is involved in reading alphabetic orthographies (independent of complexity), whereas the PA–reading relationship depends on many factors like task characteristics, developmental status, and orthographic complexity.  相似文献   
974.
The study evaluated the effect of repeated reading on reading speed among 36 Finnish-speaking poor readers in Grades 4 to 6. A switching replications design was applied: Group A (n = 20) received training first, and during this period Group B (n = 16) acted as a control group. After a midpoint test, the design was switched. The training material consisted of syllables, which were practiced during 10 training sessions for a total of 50 times. The reading speed of the trained syllables increased more during training than during the control period. During training, the reading speed of pseudowords containing the trained syllables improved significantly. This improvement was found both in a computer task and in a list-reading task, which had a lower congruency with the training method than the computer task. Finally, training did not induce changes in a control (text reading) task that assessed general reading speed.  相似文献   
975.
We studied 52 parent–child dyads reading an alphabet book to examine the nature of children's miscues and parents' feedback, and whether miscues and feedback were related to each other and to preliteracy skills. Letter knowledge, phonological awareness, and expressive vocabulary were assessed in 5-year-old nonreaders who were also audiotaped reading an alphabet book at home with their parent. Results indicate that after controlling for vocabulary, children with higher phonological awareness more often labeled objects with a name beginning with the page's target letter. Parents provided substantial sustaining feedback after miscues, as though using alphabet books as a way of fostering their child's literacy. Findings highlight the need to consider both the child's skill-base and parent–child interactions to understand the role of alphabet books in literacy development.  相似文献   
976.
There are many challenges that undergraduate students face when studying an honours research degree. Honours programmes though traditionally considered within the business discipline as a loss leader, nevertheless, form a direct entry requirement for PhD programmes. The honours degree can be considered a formative research programme for student development. This paper specifically provides an outline of the honours degree's redevelopment and improved learning outcomes that were achieved and discusses the proposed PhD supervisory framework. The student benefits identified from the honours programme's redevelopment include a more sophisticated understanding of research paradigms; a faster cycle of learning and development, which resulted in lower student stress levels and better grades; and increases in both peer-reviewed co-authored publications and students transitioning to PhD.  相似文献   
977.
Although universities aim to challenge high-ability students to develop their talents to the full, the question of how to create such challenges remains unanswered. In this study, we examined six different honors courses to discover which factors in the learning environment specifically designed for high-ability students challenged these students and determined how such challenges were established. Perceived challenges (factors and intensity) in the different courses were identified from focus group interviews with students. The interviews were guided by a storyline method which retrospectively discussed students’ experiences of course activities. In addition, course materials and audio-recorded classes were analyzed to describe how challenge was established. Results revealed three challenge factors: autonomy, complexity, and teacher expectations, similar to the ones found in a previous, single-case study. Results showed that the greatest challenge was experienced when the three factors were simultaneously experienced in the learning environment. These three challenge factors were manifested in various and sometimes very subtle ways through course design (e.g. open structure of assignments) and class interactions (e.g. particular ways of questioning).  相似文献   
978.
ABSTRACT

The Internet has become a pivotal source of information among university students. However, studies routinely show that many students lack digital information literacy skills (i.e. skills needed to find and evaluate information online). In this paper, we report results from an experimental study testing the effect of a workshop for third-year students of a German university. The workshop was designed to teach relevant information literacy skills in a computer lab. Afterwards, students were given academic search tasks and their search behavior was recorded with a tracking device. We find that, compared with the control group, workshop participants significantly increased their use of academic databases and cited more articles from scholarly journals. On the other hand, we find no effect on the relevance of the content students found online. Teaching digital information literacy is essential and feasible, but it is no panacea for increasing the academic quality of students’ work.  相似文献   
979.
The purpose of this qualitative case study research was to explore faculty‐based academics' views on what influences their behaviours and attitudes towards their development. Informed by critical realist ontology, the data collection was carried out through narrative interviews with academics in two contrasting English universities. Findings, or areas for reflection, have emerged about the constraints and enablements academics perceive in respect of their professional development. In particular, themes such as: the significance of professional status; misaligned initiatives and priorities; the influence of supportive networks; and emergent personal, individual concerns have surfaced. The conclusion is drawn that the significance of agency raises the importance of responding to the ‘voices from below’.  相似文献   
980.
The countries of the Eastern Caribbean have for more than a decade been committed to the implementation of a common educational reform strategy. At the heart of this strategy has been the policy of 'education for all', which includes establishing educational support services for children with special educational needs. In the past, many disabled children and children with learning difficulties have been excluded from the education system in these countries. For many more children, attendance at school has not given meaningful access to educational opportunities. This article discusses research carried out by the authors and reports on the implementation of the Reform Strategy and on the barriers to inclusive education that persist in the region.  相似文献   
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