全文获取类型
收费全文 | 944篇 |
免费 | 21篇 |
国内免费 | 1篇 |
专业分类
教育 | 684篇 |
科学研究 | 48篇 |
各国文化 | 51篇 |
体育 | 46篇 |
文化理论 | 6篇 |
信息传播 | 131篇 |
出版年
2023年 | 5篇 |
2022年 | 10篇 |
2021年 | 11篇 |
2020年 | 20篇 |
2019年 | 35篇 |
2018年 | 32篇 |
2017年 | 30篇 |
2016年 | 37篇 |
2015年 | 30篇 |
2014年 | 33篇 |
2013年 | 186篇 |
2012年 | 29篇 |
2011年 | 19篇 |
2010年 | 23篇 |
2009年 | 37篇 |
2008年 | 28篇 |
2007年 | 26篇 |
2006年 | 17篇 |
2005年 | 30篇 |
2004年 | 34篇 |
2003年 | 18篇 |
2002年 | 14篇 |
2001年 | 10篇 |
2000年 | 21篇 |
1999年 | 17篇 |
1998年 | 9篇 |
1997年 | 8篇 |
1996年 | 8篇 |
1995年 | 14篇 |
1994年 | 7篇 |
1993年 | 10篇 |
1992年 | 4篇 |
1991年 | 9篇 |
1990年 | 10篇 |
1989年 | 9篇 |
1988年 | 6篇 |
1987年 | 7篇 |
1986年 | 6篇 |
1985年 | 7篇 |
1983年 | 4篇 |
1981年 | 5篇 |
1979年 | 4篇 |
1978年 | 8篇 |
1977年 | 7篇 |
1975年 | 6篇 |
1973年 | 4篇 |
1943年 | 4篇 |
1933年 | 3篇 |
1929年 | 3篇 |
1928年 | 3篇 |
排序方式: 共有966条查询结果,搜索用时 15 毫秒
131.
Debra A. Murphy William D. Marelich Diane M. Herbeck Diana L. Payne 《Child development》2009,80(6):1676-1691
The influence of parenting skills on adolescent outcomes among children affected by maternal HIV/AIDS (N = 118, M age = 13) was investigated. Among families with more frequent family routines, over time adolescents showed lower rates of aggression, anxiety, worry, depression, conduct disorder, binge drinking, and increased self‐concept. Among families with higher levels of parental monitoring, adolescents showed significant declines in anxiety and depression, conduct disorder, and binge drinking, along with increased self‐concept. Mothers’ level of illness was associated with parenting. Greater variability in parental monitoring resulted in higher levels of problem behaviors. 相似文献
132.
133.
Cynthia B. Powell Kim L. Pamplin Robert E. Blake Diana S. Mason 《Journal of Science Education and Technology》2010,19(2):126-132
Secondary teachers participating in summer professional development chemistry workshops in Texas used an online chemistry
tutoring program, OWL Quick Prep (Day et al. in OWL: Online Web-based Learning, Brooks-Cole Cengage Learning, Florence, KY,
1997) as a part of the inservice training. Self-reported demographic data were used to identify factors in preparation and practice
that affected pretest and posttest scores. Data from the pretests and posttests indicate that nomenclature and problems requiring
calculations were the most challenging topics for the cohort. The participants who correctly completed 90% of the questions
in the tutoring modules showed significant improvement in content mastery. 相似文献
134.
This study of classroom discourse and other data from a physical science course for in-service teachers show the areas of
success and challenge of the participants in making claims supported by justifications. It also shows that the teachers learned
to make scientific claims and were able to make some justifications. Nevertheless, many found the process difficult. Some
of those who performed well in the course did not consider the pedagogy suitable for their own students. The implications
of the findings for elementary teacher education are discussed. 相似文献
135.
Tünde Varga-Atkins Mark O’Brien Diana Burton Anne Campbell Anne Qualter 《Journal of Educational Change》2010,11(3):241-272
Previous literature has demonstrated that networks can be valuable sources of professional learning. In 2005 all Liverpool
schools formed into ten Learning Networks with the aim of improving the quality, and entitlement of, continuing professional
development (CPD) for staff as part of a whole-scale local authority initiative. The Liverpool Learning Networks Research
explored professionals’ CPD experiences following this organizational change and whether it has enhanced their practice. Triangulated
data, a large-scale survey and qualitative interviews conducted in 2007, seem to suggest that where professionals benefited
from professional learning in a networked context, the quality of the networked CPD as well as a positive school culture and
intra-school collaboration were all important contributors to the success of networked-CPD. This finding can usefully apply
Turbill’s (Teacher learning for educational change. Open University Press, Buckingham, 94–114, 2002) model of professional learning to the intersection between school-based and networked-CPD, which suggests that it is at
this intersection between internal and external domains that teacher learning can take place. Two scenarios, where this interplay
between school-based and networked CPD is positive (enhancement) or negative (tension), are reported through five case studies
of professionals underpinned by the survey data, where relevant. 相似文献
136.
Whilst an academic working in the arts may have been appointed as a consequence of artistic accomplishment and a capacity to teach, the research that underpins such work is an intrinsic part of its production and also needs to be recognised. In Australia, the ability of the artist‐academic to translate research into a form that is respected and rewarded is an issue of contention. This paper gathers responses to this issue. Perceptions of and attitudes to creative work as research are canvassed alongside life decisions arising from those perceptions and attitudes. This research occurs in the context of a new Australian framework for the evaluation of research. This framework offers some recognition of the research that supports creative practice. Thus, the long‐standing experience of compromise reported by the Australian artist‐academics interviewed for this study are discussed alongside new policies that seek to construct methodologies for its amelioration. 相似文献
137.
Diana Valero Gisella Redondo-Sama Carmen Elboj 《International Journal of Inclusive Education》2018,22(7):787-802
Student’s learning is the result of a large number of interactions in all areas. Consequently, with an increasing number of intercultural students, we need to bring to the classrooms successful educational actions that enhance interactions and that have an impact on improving education. Based on the CONEXITO project, this article shows how interactive groups (IGs) have contributed to increase not only the educational success of native students but also the success of immigrant students in different schools of Spain, for which IGs have particular educational outcomes. The communicative qualitative data presents evidence that, especially focusing on them, IGs increase instrumental learning and facilitate the bonds of solidarity and mutual help. 相似文献
138.
Abstract The drop jump is a popular form of plyometric exercise often undertaken to enhance countermovement jump ability (jump height). Despite its popularity the effects of drop jump training on countermovement jump height are often inconsistent. Such inconsistencies may be as a result of differences in the drop jump technique being employed. Two recognised forms of drop jump are the “countermovement” drop jump and the “bounce” drop jump and the current study examined the effects of eight weeks of training with these drop jump techniques on countermovement jump height. Methods: A kinetic and kinematic analysis of each participant's countermovement jump, bounce- and countermovement drop jumps was undertaken prior to training. Participants were then randomly assigned to a bounce drop jump training group (n = 34), a countermovement drop jump training group (n = 35) or a control group (n = 34). Changes in jump height were examined following training. Results: The countermovement drop jump training group increased their countermovement jump height by 2.9 cm (6%), which was a significant change (P < 0.05) in comparison to that experienced by the bounce drop jump (-0.2 cm, -0.4%) and the control group (-0.1 cm, 0.2%). Conclusion: The countermovement drop jump may be more effective than the bounce drop jump at enhancing countermovement jump height. 相似文献
139.
Sarah Nur Marshall Kendall J. Michio Clark T. Blaine Hoshizaki 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):459-469
Goaltenders in ice hockey are the only players that are on the ice for the entire game. Their position exposes them to impacts from collisions with other players, falls to the ice, and puck impacts. In competitive ice hockey leagues, head injuries resulting from puck impacts have been reported with some cases resulting in ending the player’s career. Considerable research has been conducted to assess the performance of hockey helmets; however, few have assessed the performance of goaltenders’ masks. The purpose of this study was to compare the capacity of four goaltenders’ masks for the protection from puck impact as measured by head acceleration and peak force. A Hybrid III headform was fitted with four different goaltender masks and impacted with a hockey puck in three locations at 25 m/s. The masks were found to vary in the level of protection they offered as the mask with the thickest liner resulted in lower forces than the thinnest mask for side impacts; however, the thinnest mask resulted in the lowest force for front impacts. Despite performance differences at specific locations, no one mask proved to be superior as peak acceleration and peak force values did not exceed the thresholds necessary for concussion. 相似文献
140.
Because several studies have investigated student outcomes in schools implementing Response to Intervention (RtI), relatively little research has investigated the impact of implementation on students’ long‐term achievement outcomes (i.e., several years after exposure). The purpose of this study was to describe one elementary school's RtI implementation process and to examine students’ long‐term reading comprehension outcomes following their exposure to various phases of implementation. Four cohorts of students who experienced different implementation phases (i.e., a baseline condition or Phases I, II, or III of implementation) during Grade 2 were subsequently followed across Grades 3, 4, and 5 to examine their outcomes on two reading comprehension measures. Results indicated that students who experienced the early phases of RtI implementation (i.e., Phases I and II) during Grade 2 generally had higher mean comprehension scores in Grades 4 and 5 than students in the baseline condition. Implications for practice and future research are discussed. 相似文献