首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   30869篇
  免费   220篇
  国内免费   23篇
教育   22081篇
科学研究   3001篇
各国文化   249篇
体育   2222篇
综合类   23篇
文化理论   536篇
信息传播   3000篇
  2021年   142篇
  2020年   265篇
  2019年   414篇
  2018年   2627篇
  2017年   2617篇
  2016年   2112篇
  2015年   464篇
  2014年   538篇
  2013年   3799篇
  2012年   585篇
  2011年   1173篇
  2010年   1194篇
  2009年   797篇
  2008年   1031篇
  2007年   1516篇
  2006年   386篇
  2005年   697篇
  2004年   1018篇
  2003年   807篇
  2002年   604篇
  2001年   318篇
  2000年   352篇
  1999年   275篇
  1998年   144篇
  1997年   196篇
  1996年   201篇
  1995年   189篇
  1994年   175篇
  1993年   173篇
  1992年   232篇
  1991年   253篇
  1990年   218篇
  1989年   259篇
  1988年   208篇
  1987年   258篇
  1986年   222篇
  1985年   287篇
  1984年   241篇
  1983年   228篇
  1982年   195篇
  1981年   172篇
  1980年   143篇
  1979年   215篇
  1978年   190篇
  1977年   163篇
  1976年   168篇
  1975年   141篇
  1974年   144篇
  1973年   123篇
  1971年   132篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
The number of older adults taking advantage of courses offered by institutions of higher learning is increasing. Despite this trend in university and college enrollment, educators know little about the reasons why adults aged 55 years and over are making the decision to return to school. This paper describes the results of an exploratory study about: (1) educational motivations of older students; (2) effect of involvement in university classes on older adults' attitude toward aging; and (3) impact of older individuals' participation in university classes on marital relations.

Interviews were_ conducted with twenty‐one married couples, aged 55 years and older (X = 68.54), with one spouse attending university classes. In order to compute life satisfaction analyses, a control sample was secured. This group consisted of 33 married couples, 55 years and over (X = 70.93), with neither spouse participating in continuing education.

Results indicated that older students viewed intrinsic learning goals to be significantly more important than extrinsic incentives (p<.01). Student couples reported significantly more positive attitudes toward growing older than did nonstudent couples (p<.05). Although participation in university classes had only a minimal impact on members' marital interaction, student couples express satisfaction with this effect.

Recommendations suggested the construction of assessment measures of older adults' self‐initiated versus externally reinforced learning goals. It is advised that pre‐ and posttest interview schedules be used when determining the impact on family solidarity of older adults' pursual of further learning. Future research is suggested which explores whether participation in continuing education provides skills or information for older persons to adjust to their changing environments which in turn would have an influence on level of morale.  相似文献   
992.
Research Findings: Recent research has validated the power of evidence-based preschool interventions to improve teaching quality and promote child school readiness when implemented in the context of research trials. However, very rarely are follow-up assessments conducted with teachers in order to evaluate the maintenance of improved teaching quality or sustained use of evidence-based curriculum components after the intervention trial. In the current study, we collected follow-up assessments of teachers 1 year after their involvement in the REDI (REsearch-based, Developmentally Informed) research trial to evaluate the extent to which intervention teachers continued to implement the REDI curriculum components with high quality and to explore possible preintervention predictors of sustained implementation. In addition, we conducted classroom observations to determine whether general improvements in the teaching quality of intervention teachers (relative to control group teachers) were sustained. Results indicated sustained high-quality implementation of some curriculum components (the Promoting Alternative THinking Strategies curriculum) but decreased implementation of other components (the language/literacy components). Sustained intervention effects were evident on most aspects of general teaching quality targeted by the intervention. Practice or Policy: Implications for practice and policy are discussed.  相似文献   
993.
RESUMEN

La comprensión de las ideas principales es una destreza lectora importante, y suele ser lo que discrimina los buenos lectores de los deficientes. El propósito de este estudio es desarrollar un método de instrucción directa para enseñar a los niños la comprensión de las ideas principales, y evaluar su eficacia frente al método tradicional (instrucción por medio de libros de lectura básicos). El grupo entrenado (grupo estrategia) con instrucción directa rindió mejor en la aptitud para recoger las ideas principales que el grupo básico (que siguió el método tradicional) y adquirieron estas destrezas con mayor profundidad y comprensión. Pero no hubo diferencias en la aptitud para las ideas principales en el recuerdo.  相似文献   
994.
This paper describes how a ‘whole-school/community development’ anti-bullying programme was designed, implemented and evaluated in an initiative in Erris, Co. Mayo, Ireland, involving local primary and post-primary schools and community groups. Students from seven participating schools (five primary, two post-primary) completed modified versions of the Olweus Bully/Victim Questionnaire both prior to and following programme implementation. Thereafter, there were reductions in students' reports of involvement in bully/victim problems and increases in their reports of feelings about bullying and countering bullying that were consistent with an anti-bullying ethos. The sizes of these effects were modest, in some cases perhaps due to the significantly low incidence of students' involvement in bully/victim problems prior to the programme. This model is in continued use in Erris, and in its further development it is intended to seek out opportunities to implement and evaluate it in other locations.  相似文献   
995.
The purpose of this study was to determine how well former employees at a television glass manufacturing plant were able to find employment in a new field of study following graduation from a local community college. The majority of participants were able to find reemployment, albeit at a lower salary. In addition, information was obtained regarding the level of satisfaction with participants' new jobs and perceived barriers faced while looking for employment.  相似文献   
996.
The importance of storytelling in social, cultural and educational contexts is well established and documented. The extension of storytelling to people with profound intellectual and multiple disabilities (PIMD) has in recent years been undertaken with an emphasis on the value of sensory experience and the context storytelling provides for social interaction. The present study builds on earlier curriculum orientated research with a view to describe patterns of social and story‐oriented interaction during storytelling. The stories dealt with sensitive topics raised by family carers who wished the young person with PIMD to understand. Behavioural observation during storytelling sessions explored changes in engagement while semi‐structured interviews with parents and professionals explored the extent to which the experience had benefitted the young person with respect to the sensitive topic. Positive changes in engagement with the story were shown for seven of the eight participants. For six of the seven, a parent and a professional agreed that the outcome of the experience positively enabled the participant to cope better with the sensitive topic. The specific multi‐sensory storytelling factors leading to these outcomes are discussed, as is the issue of proxy reporting and determining the nature of understanding in people with PIMD.  相似文献   
997.
The following study investigates the range of strategies individuals develop to infer and interpret cross-sections of three-dimensional objects. We focus on the identification of mental representations and problem-solving processes made by 11 individuals with the goal of building training applications that integrate the strategies developed by the participants in our study. Our results suggest that although spatial transformation and perspective-taking techniques are useful for visualizing cross-section problems, these visual processes are augmented by analytical thinking. Further, our study shows that participants employ general analytic strategies for extended periods which evolve through practice into a set of progressively more expert strategies. Theoretical implications are discussed and five main findings are recommended for integration into the design of education software that facilitates visual learning and comprehension.  相似文献   
998.
ABSTRACT

In a quasiregular orthography like English, children inevitably encounter irregular words during reading. Previous research suggests successful reading of an irregular word depends at least partially on a child’s ability to address the mismatch between decoded form and stored word pronunciation, referred to as a child’s set for variability, and the word’s relative transparency, measured here using a spelling to pronunciation transparency rating. Item-level analyses were used to explore the relationship between general child performance on the set for variability mispronunciation task, word specific set for variability (predicting reading of that word), spelling to pronunciation transparency rating, and irregular word reading. Significant predictors included general word reading, general set for variability performance, and item-specific set for variability performance; word frequency and spelling to pronunciation transparency rating; and an interaction between word reading and the transparency rating. Results underscore the importance of considering both general and item-specific factors affecting irregular word reading.  相似文献   
999.
Recently China has been undergoing an unprecedented urbanisation process which has resulted in millions of rural families living in urban areas. As part of a study of Chinese migrant children's educational experiences, surveys and interviews were conducted with primary school teachers in a metropolitan city in East China. The objectives of this study were to describe teachers’ perceptions of migrant children's education in both migrant schools and in public schools, and to investigate differences in their beliefs between school types. Results found that urban teachers’ perceptions of educational inclusion of migrant students were slightly negative in general. However, teachers in public schools showed significantly more positive attitudes to inclusion of migrant students than migrant school teachers. In the light of these findings, the paper concludes with implications for practice and policy for education of migrant children in China.  相似文献   
1000.
This commentary on Zins and Illback's (1995) Zins, J. E. and Illback, R. J. 1995. Consultation to facilitate planned organizational change in schools. Journal of Educational and Psychological Consultation, 6: 237245. [Taylor & Francis Online], [Web of Science ®] [Google Scholar] article, Consultation to Facilitate Planned Organizational Change in Schools, argues that the authors provided a solid foundation for well-planned, proactive, sustainable, internally-driven systemic change in schools that has yet to be widely realized. Their school organizational change model and more recent change models provide guidance for realizing a change from an individual, remedial focus to a population-based and preventative practice.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号