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   15564篇
  免费   173篇
  国内免费   29篇
教育   10472篇
科学研究   1999篇
各国文化   156篇
体育   1149篇
综合类   11篇
文化理论   127篇
信息传播   1852篇
  2020年   194篇
  2019年   290篇
  2018年   346篇
  2017年   426篇
  2016年   353篇
  2015年   250篇
  2014年   367篇
  2013年   2943篇
  2012年   317篇
  2011年   316篇
  2010年   272篇
  2009年   267篇
  2008年   318篇
  2007年   322篇
  2006年   289篇
  2005年   226篇
  2004年   223篇
  2003年   214篇
  2002年   185篇
  2001年   231篇
  2000年   272篇
  1999年   222篇
  1998年   161篇
  1997年   151篇
  1996年   161篇
  1995年   123篇
  1994年   150篇
  1993年   148篇
  1992年   221篇
  1991年   222篇
  1990年   213篇
  1989年   213篇
  1988年   196篇
  1987年   190篇
  1986年   219篇
  1985年   227篇
  1984年   208篇
  1983年   220篇
  1982年   171篇
  1981年   172篇
  1980年   137篇
  1979年   198篇
  1978年   203篇
  1977年   145篇
  1976年   146篇
  1975年   131篇
  1974年   110篇
  1973年   136篇
  1972年   109篇
  1971年   103篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
The current investigation aims at assessing the effectiveness of an intervention program designed to enhance self-regulated learning (SRL) strategies at the university level, with students from different cultural, linguistic, and educational backgrounds. The central tool of the program is a set of letters in which a fictional first-year student describes his experiences as an SRL student. The program was implemented in four universities in different countries and continents (Portugal, Spain, Chile, and Mozambique), with an experimental group and a comparison group at each university (263 students from experimental groups and 247 from comparison groups). Findings display the effectiveness of the program in enhancing a set of motivational variables related to the study process and the use of SRL strategies. Data were consistent across the different cultural and academic contexts in which the program was implemented. The implications of these findings for university administrators and faculty are discussed.  相似文献   
992.
This article studies the relationship between students’ perceptions of teaching and learning in a multidisciplinary honours programme and their impact on graduate attributes acquisition. The study, conducted among 73 honours students in a Dutch research university, evaluates perceived improvement in graduate attributes through annually collected survey data pertaining to student motivation, perception of the teaching and learning environment, engagement in the programme and registered course marks. The evaluation study reveals that to the extent of the perceived development of graduate attributes, three factors play crucial roles: students’ performance motivation, the amount of teacher support in creative and critical thinking, and students’ inclination to approach the honours track as a learning community.  相似文献   
993.
In a typical science degree, little emphasis is placed on the need for scientists to make judgements about evidence and little value is placed on the development of students' opinions about science, with the focus largely on assessment of declarative knowledge. Yet it is the ability to evaluate evidence that is crucial to the development of the student as a scientist. This study assesses the impact on students' conceptions of science of a course that aims to engage students in discussion and reflection on what scientists do and on their own learning about science. Analysis of written reflective assignments from the three years the course has been run shows that participants become more confident in their expression of opinions about science and also develop a more mature view of science and its inherent uncertainty. It appears that a critical factor enabling this development is the way the course activities are designed to explicitly value students' opinions and to provide a supportive environment in which they can be expressed and contested.  相似文献   
994.
995.
996.
Mindfulness‐based awareness and compassion were examined as predictors of empathy and anxiety among 152 master's‐level counseling interns. Results of hierarchical multiple regression analysis supported that awareness and compassion differentially contributed to explaining the variance in counselor empathy and anxiety. Implications for counselor education are discussed.  相似文献   
997.
The purpose of Science in Action (SIA) was to examine the relationship between implementing quality science, technology, engineering, and math (STEM) service-learning (SL) projects and the effect on students' academic engagement in middle school science, civic responsibility, and resilience to at-risk behaviors. The innovative project funded by the Corporation for National and Community Service (CNCS) included 6,000+ middle school at-risk students (eligible for at least 50% free or reduced-cost lunch), 126 science teachers who integrated STEM problem-based SL pedagogy into science instruction to teach students to solve real problems in schools and communities. The project involved 20 schools and communities with assistance from 120 community partners. Participants completed pre- and post-SL surveys on academic engagement, civic responsibility, and resilience; qualitative data were collected from journals, interviews, focus groups, observations, and field notes. Results highlight exemplary SL projects that demonstrated increased student academic engagement and achievement for students living in high poverty areas with potential at-risk behavior. Implications for future research and educational practices are discussed.  相似文献   
998.
Video analysis, using the program Tracker (Open Source Physics), in the educational process introduces a new creative method of teaching physics and makes natural sciences more interesting for students. This way of exploring the laws of nature can amaze students because this illustrative and interactive educational software inspires them to think creatively, improves their performance and helps them in studying physics. This paper deals with increasing the key competencies in engineering by analysing real-life situation videos – physical problems – by means of video analysis and the modelling tools using the program Tracker and simulations of physical phenomena from The Physics Education Technology (PhET?) Project (VAS method of problem tasks). The statistical testing using the t-test confirmed the significance of the differences in the knowledge of the experimental and control groups, which were the result of interactive method application.  相似文献   
999.
Several interventions aimed at increasing positive attitudes towards older adults among health-care professionals have been introduced. These interventions tend to focus on a small subset of clinical employees, ignoring other clinical and nonclinical hospital staff. The objective of this study was to evaluate the efficacy of a short aging simulation workshop toward increasing positive attitudes towards older adults among a multidisciplinary group of workshop participants using a pre/post quasiexperimental design. Four hundred seventy six new employees of the Department of Veterans Affairs completed the Kogan's Attitudes Toward Old People Scale (KOP) immediately before and after participating in a short aging simulation workshop. Significant pre- to-posttest increases in KOP scores were identified for nurses, physicians, psychologists, other clinical employees, and nonclinical employees, but not among medical support assistants, nurse assistants, and social workers. There existed no significant differences between each group's pretest scores; however, staff of higher educational achievement had significantly higher posttest scores as compared to persons of lower educational status. This short aging simulation workshop was successful in increasing positive attitudes towards older adults among staff who had higher educational achievement.  相似文献   
1000.
For individuals with strong work identities, the decision to retire can be particularly challenging. For academic physicians, retirement is an important personal decision that also has far-reaching implications for the healthcare system. This is because academic physicians are responsible for producing the research from which key medical decisions are made, for training future healthcare providers, and for providing specialized care for patients. For this study, we conducted focus groups with academic physicians from a large research university in Canada and then performed inductive thematic analyses to examine perceptions and concerns about later life career transitions. This study highlights tensions between professional experiences for the next generation of physicians and individual struggles with personal identity. Findings suggest improvements to institutional programs that support flexible, agentive, and respectful retirement transitions will not only be beneficial but necessary as medical and university systems continue to grapple with issues of balanced recruitment and succession.  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