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141.
OBJECTIVE: The purpose was to identify different operational definitions of maltreatment severity, and then to examine their predictive validity. METHOD: Children and their primary caregivers participating in a consortium of ongoing longitudinal studies were interviewed when they were approximately 4 and 8 years of age to assess behavior problems, and developmental and psychological functioning. Four different severity definitions were identified and applied to 519 children who were reported for alleged maltreatment between Birth and the Age 8 interview. A taxonomy for defining maltreatment characteristics (Barnett, Manly, & Cicchetti, 1993) was applied to Child Protective Service records to define severity as (a) Maximum Severity within each of five maltreatment types, (b) Overall Maximum Severity across the five types, (c) Total Severity or the sum of the maximum severity for each of five types, and (d) Mean Severity or the average severity for those types of maltreatment alleged, during each of two time periods-Birth to Age 4, and Age 4 to Age 8. RESULTS: Regression analyses that controlled for socio-demographic factors, early maltreatment (Birth to Age 4), prior functioning (Age 4), and site revealed that (a) all four severity definitions for maltreatment reports between Age 4 and Age 8 predicted Age 8 behavior problems, (b) Maximum Severity by Type and Mean Severity predicted adaptive functioning at Age 8, and (c) only Maximum Severity by Type was related to anger, at Age 8. Follow-up regression analyses indicated that only Maximum Severity by Type, specifically physical abuse, accounted for outcomes, beyond maltreatment occurrence versus non-occurrence. CONCLUSION: The results suggest that maltreatment severity definitions that preserve ratings within types of maltreatment may be the optimal approach to measure the severity of children's experiences.  相似文献   
142.
As in other disciplines, ‘gender mainstreaming’ is becoming an increasingly important principle in Journalism. This implies bringing gender equality into the mainstream of the media industry, by means of an adjustment of the educational issues and the practice related to this profession, which is influential in society. In light of the gap existing in this line of research committed to re-education for change [North, L. 2010. “The Gender Problem in Australian Journalism Education.” Australian Journalism Review 32 (2): 103–115; Adhikary, N. M., and L. D. Pant 2011. “Journalism Education in Nepal: Gender Perspective.” Shweta Shardul 8: 119–123], this paper analyses the curricular integration of gender-related issues into journalism studies, taking as a casestudy the undergraduate programmes of the Spanish public and private universities. The study employs content analysis and qualitative questionnaires to the academic staff. The results prevent from understanding equality as one of the main teaching and learning strategies in journalism studies in Spain, even if the invigorating curriculum reform carried out by these universities leads to posit some positive outcome in terms of a more gender-aware higher education. As discussed in the conclusions, the inclusion of the gender perspective depends on the academic staff’s own initiative, in contrast with the involvement showed by university institutions in promoting parity in many other aspects.  相似文献   
143.
Videogames and spatial skills: An exploratory study   总被引:2,自引:0,他引:2  
Fifty-eight undergraduate and graduate students participated in an exploratory study which examined the relationship between videogames, spatial cognitive skills, and eye-hand coordination. Scores on two videogames were compared with subjects’ scores on three standardized spatial skills tests and on one test of eye-hand coordination. The subjects were randomly assigned to either the experimental group (which was provided with five hours of videogame practice) or the control group (which was provided with no videogame practice). The scores on the two videogames were found to be correlated with different spatial test scores. Significant sex and age differences were also found on several of the measures. The males scored higher than the females on spatial orientation, visualization, and the baseline measures on one of the videogames, while the females scored higher than the males on the test of eye-hand coordination. The age of the subjects was found to be negatively correlated with scores on the videogames and spatial test scores. I would like to acknowledge the significant contributions of my advisers Ronald Slaby and Barbara Flagg of Harvard Graduate School of Education, America’s Game of Somerville, MA, for equipment donation, and John Kao of the Harvard Business School for donating the use of computer facilities.  相似文献   
144.
This study examines usage patterns of psychology e-books and equivalent print titles held in Texas A&M University (TAMU) Libraries collections. The authors sought to determine how well PsycBOOKS, a specialized subject-based collection, serves users' needs. Results support evidence-based collection acquisition and management decisions of books in print and electronic formats. Major findings indicate that PsycBOOKS is a critical and cost-effective resource supporting the TAMU user community and that hybrid print and electronic collections should coexist to support a variety of user information needs.  相似文献   
145.
This article discusses librarianship and literary scholarship as operating under separate paradigms, or ways of looking at the world, and considers the relationship between them. Each of these paradigms, it is suggested, generates distinctive research tools that combined can expand our ability to help Slavic and other Humanities literary researchers.  相似文献   
146.
Abstract

This study aimed to produce age- and sex-specific physical fitness reference data for Portuguese youth; to report the prevalence of youth in the healthy zone of physical fitness according to the FITNESSGRAM® criteria; to verify the agreement between the Portuguese physical fitness percentiles and the FITNESSGRAM® healthy zones. In 2008, 22,048 Portuguese children and adolescents (10–18 years) were evaluated. Physical fitness (curl-ups, push-ups, 20-m shuttle run and modified-back-saver-sit-and-reach tests) was evaluated using the FITNESSGRAM® Test Battery 8.0. Smoothed percentile curves were estimated using Cole’s LMS method. Boys consistently outperformed girls in every physical fitness test, except for the modified-back-saver-sit-and-reach tests. In both sexes and for all physical fitness tests, higher percentile values were observed at older ages. The 50th percentile of all physical fitness tests had the highest accuracy to discriminate between under healthy zone and healthy zone of the FITNESSGRAM®. Portuguese schools and physical education teachers may considerer the 50th percentile for age and sex or the FITNESSGRAM® criteria for classifying participants in the healthy zone as acceptable cut-offs, above which youth should be considered fit. These reference values can be used as normative data and for baseline values for subsequent surveillance of the physical fitness of Portuguese youth.  相似文献   
147.
The purpose of this study was to investigate the relationship between the contributions students make to the problem-based tutorial group process as observed by their peers, self-study time and achievement. To that end, the Maastricht Peer Activity Rating Scale was administered to students participating in Problem-Based Learning tutorial groups. With this rating scale students had to rate the constructive, collaborative and motivational activities of their peers within the tutorial group. In addition, time spent on self-study was measured with a self-estimation method and achievement was measured with a unit test and a group assignment. A causal model of these variables was developed, in which the three types of activities were assumed to affect time spent on self-study, which would in turn affect unit test scores and group assignment scores. A structural equation modeling analysis indicated acceptable model fit. Especially apparent was the evidence for the causal relations between a student’s constructive activities and his/her unit test score and between a student’s collaborative activities and the group assignment score. On the other hand, time spent on self-study was not affected by the students’ contributions, nor did it have an effect on the unit test score. These results suggest that there are indeed causal relations between a student’s contributions to the tutorial group process and achievement.  相似文献   
148.
In an attempt to build a more comprehensive and holistic understanding of the complexity, dynamics and idiosyncrasies involved in becoming a teacher, this study focussed on the experiences of 295 student teachers. Their feelings, cognitions and perceptions regarding teaching practice were analysed using the short version of the Inventory of Experiences and Perceptions of the Teaching Practice. Results emphasise some of the difficulties experienced during this period (e.g., stress, sense of weariness and ‘vulnerability’), as well the positive perceptions of these student teachers regarding their growing knowledge and skilfulness, as well as their sense of efficacy, flexibility and spontaneity in their performance and interactions. Their perception of their accomplishments in achieving reasonable levels of acceptance and recognition within the school community and their positive evaluation of the guidance and support provided by their supervisors are also emphasised. Differences were found – in terms of gender and graduate course background – in the way these student teachers experienced some aspects of teaching practice.  相似文献   
149.
College rankings present challenges and opportunities for higher education marketers. Statistical analysis of data on the national universities reveals which measures are associated with peer assessment scores, whether it is possible to influence the score, and what underlying factors are present. Marketers can use the findings to counsel senior leaders and position their institutions more effectively with key constituencies.  相似文献   
150.
The role of the university in society and the economy is evolving. Universities produce knowledge that promotes technological developments, which are, in turn, critical to economic growth and competitiveness in the global economy. Therefore, it is increasingly expected that universities become more entrepreneurial and assume this third mission in order to promote innovation and development through the provision of technologies and business ventures. Drawing on data collected for The Changing Academic Profession Project – a comparative survey of the academic profession carried out in 19 countries from all over the world – this article explores Portuguese academic entrepreneurship engagement based on the involvement in the process of technology transfer as an activity performed in the context of research activities. It thus aims to contribute to knowledge about academics’ engagement in entrepreneurial activity. Results from this study suggest that Portuguese academics are fairly involved in entrepreneurial activities and that there is an overall positive attitude towards application of research to real problems. Furthermore, it was possible to see that academics involved in processes of technology transfer are not only focused on activities such as research but also service to the outside community. However, when comparing academics involved and not involved in entrepreneurial activities, several significant differences are found in their attitudes, perceptions and behaviours.  相似文献   
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