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   3512篇
  免费   34篇
  国内免费   9篇
教育   2473篇
科学研究   313篇
各国文化   62篇
体育   244篇
综合类   3篇
文化理论   34篇
信息传播   426篇
  2023年   12篇
  2022年   30篇
  2021年   55篇
  2020年   109篇
  2019年   140篇
  2018年   157篇
  2017年   163篇
  2016年   143篇
  2015年   101篇
  2014年   142篇
  2013年   860篇
  2012年   109篇
  2011年   104篇
  2010年   106篇
  2009年   97篇
  2008年   101篇
  2007年   93篇
  2006年   76篇
  2005年   49篇
  2004年   43篇
  2003年   56篇
  2002年   46篇
  2001年   50篇
  2000年   40篇
  1999年   32篇
  1998年   30篇
  1997年   36篇
  1996年   31篇
  1995年   39篇
  1994年   27篇
  1993年   37篇
  1992年   28篇
  1991年   33篇
  1990年   19篇
  1989年   23篇
  1988年   20篇
  1987年   21篇
  1986年   18篇
  1985年   25篇
  1984年   18篇
  1983年   16篇
  1982年   25篇
  1981年   19篇
  1980年   14篇
  1979年   17篇
  1978年   27篇
  1977年   11篇
  1975年   11篇
  1973年   9篇
  1971年   8篇
排序方式: 共有3555条查询结果,搜索用时 0 毫秒
101.
ABSTRACT

Accommodating non-binary transgender people, many of whom use gender-neutral pronouns, poses a unique challenge to schools and universities, even in contexts with legal protections for transgender rights. This article explores a recent Canadian controversy around gender-neutral pronouns, and assembles a theoretical framework to analyze the argument that legal protection for transgender peoples’ pronouns poses a threat to ‘free speech.’ The framework bridges queer theory, affect theory and Deleuzo-Guattarian assemblage theory to propose a threshold between ‘extra’ and ‘excessive’ effort to accommodate social difference in everyday life. Free speech objections produce some peoples’ pronouns as requiring ‘excessive’ effort. This extra/excessive framework was exemplified by a recent Canadian social media campaign that sought to produce transgender peoples’ pronouns as requiring merely ‘extra’ effort, which entails de-politicizing pronouns. Community responses to the campaign carry significant implications for gender-expansive educational policy and practice.  相似文献   
102.
103.
Many studies examine student self-concept during compulsory schooling but few have explored the self-concept of students in higher educational settings. The current study examined self-concept by faculty and gender among higher education students in New Zealand. Participants were 929 undergraduate students from a large New Zealand university. The results showed some differences in verbal and maths self-concept by faculty. Generally, students in faculties teaching subjects more reliant on maths skills had higher maths self-concept than those in faculties where facility in verbal skills was important. The opposite results were found for verbal self-concept. No overall gender differences were found for general, academic, verbal and maths self-concept although a statistically significant difference was found for problem-solving self-concept. This finding suggests students’ choice of faculty may be based on perceptions of their skills and capabilities in the various fields, irrespective of gender.  相似文献   
104.
ABSTRACT

In Taiwan, there are service learning programs organized by older adult educational institutions that are held in high esteem. Director leadership plays a key role in the effectiveness of such institutions, and the leadership experiences of such directors in guiding service learning are worth exploring. This study conducted a qualitative approach and selected directors from eight Active Aging Learning Centers (AALCs) who achieved outstanding leadership effectiveness to take part in one-on-one and in-depth semi-structured interviews. The results indicated that: 1. Directors infused the entire service learning process with inspirational motivation by adopting through individualized consideration as a starting point. 2. When directors led the preparation process for service learning, they focused on inducing intellectual stimulation among the older adult learners, such that they felt empowered and capable of providing community services. 3. During the community service phase, directors practiced a form of leadership characterized by idealized influence to encourage, accompany, and support the elderly while they engaged in service learning. 4. The dilemma faced by directors was dissatisfaction with the leadership. Directors responded by reminding them of their original service learning intention and downplaying issues, which made the service learning group undergo a positive transformation. 5. The results of directors’ leadership had a positive effect on the community as it led to more dynamism and more people participating in community service.  相似文献   
105.
106.
The use of problem-solving in science instruction implies a change in the teacher's role from dispensing content information to encouraging critical reflective thinking in the student. For problem-solving to become an integral part of the science curriculum, teachers must make it the focus of their instruction. This study investigated the extent to which pre-service primary teachers used the problem-solving approach in their science instruction. It also identified the factors affecting their efforts to teach science using this approach. The issues considered are important in whether problem-solving becomes part of the science curriculum, as teaching behaviour influences student learning outcomes. Specializations: science eeducation Specializations: educational measurement, research methodology.  相似文献   
107.
Thirty children with partial sight and 30 children with unimpaired sight aged between 8 and 12 years were randomly assigned to either verbal mediation or visual mediation training regimes. Participants were asked to complete four variations of the Tower of Hanoi puzzle and success on the task was judged on the basis of the number of moves and time taken to complete the puzzles. Children with visual impairments had some difficulty in adjusting to the requirements of the problem‐solving tasks. However, on the final and most difficult of the tasks (a four‐disc problem), the children with impaired sight performed very much like participants without visual impairments. The effect of verbal mediation training was superior to that of visual mediation training in the final trials of the four‐disc problem‐solving period for both children with partial sight and children without visual impairments.  相似文献   
108.
Conduct Disorder (CD) research is focusing on complex issues introduced by comorbidity because of its widespread existence, thoeretical importance and practical significance. This review provides critical examination of research published during the past ten years addressing CD and its comorbid conditions, specifically Attention‐Deficit Hyperactivity Disorder (ADHD), Oppositional Defiant Disorder (ODD), and internalizing disorders. It is concluded that comorbidity varies with age, gender, informant, diagnostic criteria, and nature of the sample (clinical vs. epidemiological). Implications of comorbidity for etiology, diagnosis, treatment, law, and policy and preventive efforts in work with children and adolescents with CD are offered for school psychologists. © 1999 John Wiley & Sons, Inc.  相似文献   
109.
Embryology is integrated into the Clinically Oriented Anatomy course at the Texas Tech University Health Sciences Center School of Medicine. Before 2008, the same instructor presented embryology in 13 face‐to‐face lectures distributed by organ systems throughout the course. For the 2008 and 2009 offerings of the course, a hybrid embryology instruction model with four face‐to‐face classes that supplemented online recorded lectures was used. One instructor delivered the lectures face‐to‐face in 2007 and by online videos in 2008–2009, while a second instructor provided the supplemental face‐to‐face classes in 2008–2009. The same embryology learning objectives and selected examination questions were used for each of the three years. This allowed direct comparison of learning outcomes, as measured by examination performance, for students receiving only face‐to‐face embryology instruction versus the hybrid approach. Comparison of the face‐to‐face lectures to the hybrid approach showed no difference in overall class performance on embryology questions that were used all three years. Moreover, there was no differential effect of the delivery method on the examination scores for bottom quartile students. Students completed an end‐of‐course survey to assess their opinions. They rated the two forms of delivery similarly on a six‐point Likert scale and reported that face‐to‐face lectures have the advantage of allowing them to interact with the instructor, whereas online lectures could be paused, replayed, and viewed at any time. These experiences suggest the need for well‐designed prospective studies to determine whether online lectures can be used to enhance the efficacy of embryology instruction. Anat Sci Educ 7: 234–241. © 2013 American Association of Anatomists.  相似文献   
110.
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope(LAMOST) is a meridian reflecting Schmidt telescope with a clear aperture of four meters,a focal length of 20 meters and a field of view of five degrees.By using active optics technique to control its reflecting corrector,  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