全文获取类型
收费全文 | 877篇 |
免费 | 13篇 |
专业分类
教育 | 573篇 |
科学研究 | 75篇 |
各国文化 | 25篇 |
体育 | 108篇 |
文化理论 | 8篇 |
信息传播 | 101篇 |
出版年
2023年 | 3篇 |
2022年 | 11篇 |
2021年 | 13篇 |
2020年 | 26篇 |
2019年 | 40篇 |
2018年 | 57篇 |
2017年 | 64篇 |
2016年 | 51篇 |
2015年 | 19篇 |
2014年 | 35篇 |
2013年 | 216篇 |
2012年 | 23篇 |
2011年 | 33篇 |
2010年 | 26篇 |
2009年 | 27篇 |
2008年 | 31篇 |
2007年 | 23篇 |
2006年 | 23篇 |
2005年 | 21篇 |
2004年 | 9篇 |
2003年 | 19篇 |
2002年 | 9篇 |
2001年 | 6篇 |
2000年 | 10篇 |
1999年 | 7篇 |
1998年 | 5篇 |
1997年 | 7篇 |
1996年 | 3篇 |
1995年 | 2篇 |
1994年 | 4篇 |
1993年 | 2篇 |
1992年 | 6篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 2篇 |
1988年 | 2篇 |
1986年 | 2篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1975年 | 2篇 |
1972年 | 2篇 |
1967年 | 2篇 |
1875年 | 1篇 |
1872年 | 2篇 |
1871年 | 2篇 |
1867年 | 4篇 |
排序方式: 共有890条查询结果,搜索用时 15 毫秒
101.
102.
Peter Coleman Neville M. Blampied 《International Journal of Disability, Development & Education》1977,24(2):95-107
Following a baseline observation period, a class of intellectually handicapped boys were given opportunities to monitor and record their own behaviour as on‐task or off‐task. Following this self‐monitoring phase, the self‐administered check‐marks were used as tokens and exchanged for back‐up consequences, which were initially low‐value objects for consumption (possession). These were later increased in value, and finally changed to access consequences (the opportunity to play with but not possess). Self‐monitoring alone produced a significant increment in the externally assessed level of on‐task behaviour. Only when access back‐up consequences were introduced was there a further significant increment. Provision of high‐value consumption consequences was followed by a loss of accuracy in self‐monitoring, and reduction in on‐task behaviour to baseline levels. The study demonstrated the extension of a self‐control procedure to retardates, the importance of separately measuring the effect of self‐monitoring on the target behaviour, and the need for appropriate selection of back‐up consequences. 相似文献
103.
Joseph Murphy Christine M. Neumerski Ellen Goldring Jason Grissom Andy Porter 《Cambridge Journal of Education》2016,46(4):455-471
Elsewhere, the authors have unpacked instructional leadership and have documented that such leadership is associated with more effective schools. Indeed, there has been for a considerable time nearly universal acceptance that learning-centered leadership should provide the central platform on which leadership is enacted. In this paper, a less sanguine narrative is provided on instructional management. Specifically, it documents that for all the evidence and recognition of importance, learning-focused leadership remains a small domain of action for leaders at the school and district levels. It then focuses on both the culture of the profession of school administration and the nature of schooling to explain why in the face of considerable energy and effort only marginal improvements have been realized in deepening instructional leadership. It closes with an analysis of possible paths going forward. 相似文献
104.
Eric R. Baltrinic Marty Jencius Jason McGlothlin 《Counselor Education & Supervision》2016,55(1):31-45
This phenomenological study explored 10 counselor education doctoral students' coteaching experiences with faculty members. Three coteaching structures identified from the data were relational, operational, and developmental. A definition of coteaching supported by the findings is presented. Implications for counselor education programs, limitations, and directions for future research are discussed. 相似文献
105.
Mariam A.T.J. Mapila Jason Yauney Paul Thangata Klaus Droppelmann John Mazunda 《The Journal of Agricultural Education and Extension》2016,22(1):7-23
Purpose: The sector-wide approach currently dominates as the strategy for developing the agricultural sector of many African countries. Although recognised that collaborative agricultural research is vital in ensuring success of sector-wide agricultural development strategies; there have been few efforts to understand the dynamics of national agricultural research/development networks in Africa. This study fills this gap by analysing the dynamics of networking and interactions between institutions in the National Agricultural Research System in Malawi. Design/Methodology/Approach: The study sampled actors in the National Agricultural Research System in Malawi, which included the main public agricultural research department, academic institutions, semi-autonomous research institutions, private companies and international agricultural research institutions. Data was analysed using Social Network Analysis. Findings: Results demonstrate that public agricultural research departments play a central coordinating role in facilitating information sharing; with other actors remaining on the periphery. However, it also shows the important role other actors play to relay information to a wider network of stakeholders. These secondary information pathways can play a very crucial role in ensuring successful implementation of the national agricultural research agenda. Practical implication: Policy-makers are called upon to integrate other research actors into the mainstream national agricultural research information network. This is vital as other research actors are, at the global level, increasingly taking up a greater role in financing and disseminating research and research results. Originality/Value: The study contributes greatly towards knowledge needed for continuing the transformation of African agricultural research; and aligning the African agricultural research vision and practice with the emerging global agricultural research paradigm. 相似文献
106.
Jessica N. Byram Jason M. Organ Michael Yard Naomi A. Schmalz 《Anatomical sciences education》2020,13(2):149-157
The demand for upper-level undergraduate dissection-based anatomy courses is growing, as professional programs require more advanced anatomy training prior to matriculation. To address this need, Indiana University School of Medicine (IUSM) partnered with Indiana University-Purdue University Indianapolis—a large, urban, life science-focused campus nearby to IUSM—to offer an undergraduate, dissection-based course in regional gross anatomy. Because this is a new course, a deeper post-course evaluation of student perceptions was conducted using Q methodology. In this study, Q methodology was used to evaluate student views of the overall course structure, pre-laboratory materials and activities, assessments, and quality of instruction. Of the 15 students in the spring semester 2018 cohort, 80% (n = 12) participated in the evaluation, and 10 of those students followed up with written explanations for their rationale in selecting the four statements with which they most strongly agreed and disagreed. The Q methodology sorted the students into one of three statistically significant groups: Motivated Dissectors (n = 6), Traditional Students (n = 3), and Inspired Learners (n = 3). Motivated Dissectors and Inspired Learners felt strongly that the course did not encourage self-directed learning and that the pre-laboratory materials were not adequate to prepare them for quizzes. Traditional Students, however, disagreed, having a favorable opinion of the pre-laboratory materials, even though this group felt most strongly that the amount of material covered in the course was overwhelming. This study demonstrates the utility of Q methodology to evaluate courses to elucidate student perspectives and inform future course modifications. 相似文献
107.
Knee injuries such as anterior cruciate ligament lesions and patellar tendonitis are very frequent in volleyball, and are often attributed to micro traumas that occur during the landing phase of airborne actions. The aim of the present study was to compare different jumping activities during official men's and women's volleyball games. Twelve top-level matches from the Italian men's and women's professional leagues were analysed. The jumps performed during the games were classified according to the landing technique used by the player (left or right foot or both feet together), court position, and ball trajectory. Chi-square analyses were performed to detect differences in landing techniques between the sexes, court positions, and trajectories when serving, attacking, blocking, and setting. Significant differences (P?0.05) were found between the sexes for block, set, and spike but not for the jump serve. The frequency of landings on one foot was related to court position and the trajectory of the sets: when spiking faster sets, the players were more likely to use a one-footed landing. The present results should help coaches and physiotherapists to devise appropriate training and prevention programmes, and reveal the need for further detailed biomechanical investigations of the relationships between landings and knee injuries. 相似文献
108.
Previous studies have shown that cycling can directly influence neuromuscular control during subsequent running in some highly trained triathletes, despite these triathletes' years of practice of the cycle-run transition. The aim of this study was to determine whether cycling has the same direct influence on neuromuscular control during running in moderately trained triathletes. Fifteen moderately trained triathletes participated. Kinematics of the pelvis and lower limbs and recruitment of 11 leg and thigh muscles were compared between a control run (no prior exercise) and a 30 min run that was preceded by a 15 min cycle (transition run). Muscle recruitment was different between control and transition runs in only one of 15 triathletes (<7%). Changes in joint position (mean difference of 3°) were evident in five triathletes, which persisted beyond 5 min of running in one triathlete. Our findings suggest that some moderately trained triathletes have difficulty reproducing their pre-cycling movement patterns for running initially after cycling, but cycling appears to have little influence on running muscle recruitment in moderately trained triathletes. 相似文献
109.
110.