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191.
192.
Abstract

This study focuses on a novel, easy to use and instruction-less method for mental training in athletes. Previous findings suggest that particular mental capacities are needed for achieving peak performance; including attentional control, focus, relaxation and positive affect. Electroencephalography (EEG) alpha brain activity has been associated with neural inhibition during processes of selective attention, for improving efficiency in information processing. Here we hypothesised that eyes open alpha power training by music teaches athletes to (1) learn to self-regulate their brain activity, and (2) learn to increase their baseline alpha power, herewith improving mental capacities such as focusing the allocation of attention. The study was double-blind and placebo-controlled. Twelve elite gymnasts were either given eyes open alpha power training or random beta power training (controls). Results indicate small improvements in sleep quality, mental and physical shape. In our first attempt at getting a grip on mental capacities in athletes, we think this novel training method can be promising. Because gymnastics is one of the most mentally demanding sports, we value even small benefits for the athlete and consider them indicative for future research.  相似文献   
193.
Increasing MSW students’ information competencies was achieved through a 2-year project in which online video tutorials, in-class exercises, and course assignments were created and integrated into two required foundation courses. Tutorials demonstrated basic and advanced search techniques, online databases, and online course-specific research guides. Tutorials were viewed during and outside of class. In-class exercises and course assignments enabled students to immediately apply what they had learned. Results indicate a significant increase in the adequacy of students’ search for online information and ability to critically examine sources and evidence. Implications for social work education are discussed.  相似文献   
194.
The results of an exploratory study into measurement of elementary mathematics ability are presented. The focus is on the abilities involved in solving standard computation problems on the one hand and problems presented in a realistic context on the other. The objectives were to assess to what extent these abilities are shared or distinct, and the extent to which students' language level plays a differential role in these abilities. Data from a sample of over 2,000 students from first, second, and third grade in the Netherlands were analyzed in a multidimensional item response theory (IRT) framework. The latent correlation between the two ability dimensions (computational skills and applied mathematics problem solving) ranged from .81 in grade 1 to .87 in grade 3, indicating that the ability dimensions are highly correlated but still distinct. Moreover, students' language level had differential effects on the two mathematical abilities: Effects were larger on applied problem solving than on computational skills. The implications of these findings for measurement practices in the field of elementary mathematics are discussed.  相似文献   
195.
The identification and composition of four subtests constituting the major areas of competence of English as a foreign langauge is reported, largely based on a study of the literature. A 160-item, four-choice test was used to obtain a number of reliability and validity indices. It was found that grammar was the most reliable and the most valid component when based on total test scores as the criterion, where-as translation was lowest on these two measures. The opposite trend was observed with Grade Point Average as the criterion, whereas the third criterion, writing ability, was found to correlate highest with listening comprehension, which was also found to contribute to the highest unique nonchance variance of the four components. These findings and their explanation are discussed.  相似文献   
196.
197.
This paper details a case study undertaken in 2011 which examined a small group of female students’, and their parents’, perceptions of the purpose of a university education. The research is underpinned by a review of the literature examining the views held by academics and politicians as to the benefits of higher education and of research in the field of student choices, as related to habitus and their familial experience of higher education. Data collection involved the use of mixed methods to investigate perceptions and expectations about higher education on arrival at university and whether for a small sample of postgraduate respondents, these perceptions had changed over time. The findings showed that initially there is a belief that higher education is primarily a route to economic gain but, three years after graduation, the respondents consider their time spent at the university – primarily – as a period of personal growth and fulfilment.  相似文献   
198.
The focal concern of this article is the investigation of the transfer and sustainability of the reflective process into the work environment. Specifically, the identification of the variables which support or challenge practitioners to continue the ongoing process of reflection in practice contexts is addressed. The article describes a study carried out over a seven-year period with students/graduates from a master's in social work (MSW) professional qualification programme in Ireland. The research involved gathering data on participants’ experiences of reflective teaching and learning while on the course and in the initial years of their work as practitioners. In the early phases of the data collection, participants referred to developing epistemological awareness through the reflective process while on the course. This was in the context of a scaffold for reflection through journal writing and mentored portfolio inquiry. The outcomes of the study offer considerable insight into the challenges and value of developing a reflective teaching and learning environment in professional education. In particular, the work highlights how it impacts positively on professional practice.  相似文献   
199.
The prevalence of child maltreatment in the Netherlands was in 2005 first systematically examined in the Netherlands’ Prevalence study on Maltreatment of children and youth (NPM-2005), using sentinel reports and substantiated CPS cases, and in the Pupils on Abuse study (PoA-2005), using high school students’ self-report. In this second National Prevalence study on Maltreatment (NPM-2010), we used the same three methods to examine the prevalence of child maltreatment in 2010, enabling a cross-time comparison of the prevalence of child maltreatment in the Netherlands. First, 1,127 professionals from various occupational branches (sentinels) reported each child for whom they suspected child maltreatment during a period of three months. Second, we included 22,661 substantiated cases reported in 2010 to the Dutch Child Protective Services. Third, 1,920 high school students aged 12–17 years filled out a questionnaire on their experiences of maltreatment in 2010. The overall prevalence of child maltreatment in the Netherlands in 2010 was 33.8 per 1,000 children based on the combined sentinel and CPS reports and 99.4 per 1,000 adolescents based on self-report. Major risk factors for child maltreatment were parental low education, immigrant status, unemployment, and single parenthood. We found a large increase in CPS-reports, whereas prevalence rates based on sentinel and self-report did not change between 2005 and 2010. Based on these findings a likely conclusion is that the actual number of maltreated children has not increased from 2005 to 2010, but that professionals have become more aware of child maltreatment, and more likely to report cases to CPS.  相似文献   
200.
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