全文获取类型
收费全文 | 1082篇 |
免费 | 8篇 |
国内免费 | 1篇 |
专业分类
教育 | 892篇 |
科学研究 | 20篇 |
各国文化 | 19篇 |
体育 | 61篇 |
文化理论 | 9篇 |
信息传播 | 90篇 |
出版年
2019年 | 11篇 |
2018年 | 25篇 |
2017年 | 15篇 |
2016年 | 19篇 |
2014年 | 22篇 |
2013年 | 287篇 |
2012年 | 17篇 |
2011年 | 17篇 |
2010年 | 14篇 |
2009年 | 16篇 |
2008年 | 23篇 |
2007年 | 13篇 |
2006年 | 11篇 |
2005年 | 19篇 |
2004年 | 28篇 |
2003年 | 26篇 |
2002年 | 12篇 |
2001年 | 20篇 |
2000年 | 10篇 |
1999年 | 8篇 |
1998年 | 16篇 |
1997年 | 11篇 |
1996年 | 13篇 |
1995年 | 7篇 |
1994年 | 15篇 |
1993年 | 12篇 |
1992年 | 17篇 |
1991年 | 15篇 |
1990年 | 8篇 |
1989年 | 13篇 |
1988年 | 14篇 |
1987年 | 11篇 |
1986年 | 8篇 |
1985年 | 15篇 |
1984年 | 18篇 |
1983年 | 13篇 |
1982年 | 25篇 |
1981年 | 19篇 |
1980年 | 15篇 |
1979年 | 15篇 |
1978年 | 19篇 |
1977年 | 12篇 |
1976年 | 9篇 |
1975年 | 11篇 |
1974年 | 15篇 |
1973年 | 12篇 |
1971年 | 13篇 |
1969年 | 17篇 |
1968年 | 10篇 |
1966年 | 12篇 |
排序方式: 共有1091条查询结果,搜索用时 0 毫秒
61.
62.
63.
This article reports the results of a survey that analyzed the job satisfaction of 361 library access services practitioners. Library access services staff were surveyed and asked to rate job satisfaction based on Maslow's Hierarchy of Needs and Herzberg's Two-Factor Theory. Results show that access services staff have opportunities for satisfaction based on higher-level needs. Personal fulfillment, job opportunities, and relationships with coworkers rated as the top three most important factors. There are also contributing factors that affect job satisfaction based on lower-level needs, such as salary. Age, education level, and administrative responsibilities also play a role in job satisfaction of access services staff. The survey results demonstrated that most employees are satisfied, while improvements are needed in certain areas to provide employees with a more fulfilling work environment. 相似文献
64.
Lisa Gilbert 《Curator: The Museum Journal》2016,59(2):125-140
In this essay, I suggest that Mariana Ortega's concept of “loving, knowing ignorance” (2006) provides a useful conceptual tool for museum practitioners who seek to advance a progressive mission. This form of ignorance assumes authority in describing and acting on behalf of a subject, even as it fails to take seriously the subject's self‐knowledge and agency. While Ortega initially coined this term to describe the stance of white feminists toward women of color, here I extend the concept to describe a wider range of knowers—in this case, the institutional museum. Using a case study at the Museum of Fine Arts, Boston to illustrate this problem, I will suggest that becoming aware of instances of loving, knowing ignorance and learning to avoid it is a key skill for museum professionals who hope for their institutions to fulfill their educational mission in a diverse and democratic society. 相似文献
65.
Gilbert Dueñas 《Journal of Latinos & Education》2015,14(4):291-300
Within the everyday space of their modest trailer homes, I observed compelling environments in the households of 5 Mexican families. In their homes, there existed los padres con sus hijos (parents with their children) who intuitively expressed cariño, or love, for one another, conversed in multiple languages, practiced cultural traditions, and inculcated hope in their children’s minds and hearts. As I listened to their steadfast voices and felt their innermost emotions, a clearer understanding came to mind about ways in which educators and families might construct new alliances for the benefit of children’s future in America. 相似文献
66.
Higher Education - Literature offers a theoretical framework exemplifying the inherent tensions between “becoming Chinese” and “remaining global” in the evolution of the... 相似文献
67.
Emily E. Scott Jack Cerchiara Jenny L. McFarland Mary Pat Wenderoth Jennifer H. Doherty 《科学教学研究杂志》2023,60(1):63-99
In recent years, there has been a strong push to transform STEM education at K-12 and collegiate levels to help students learn to think like scientists. One aspect of this transformation involves redesigning instruction and curricula around fundamental scientific ideas that serve as conceptual scaffolds students can use to build cohesive knowledge structures. In this study, we investigated how students use mass balance reasoning as a conceptual scaffold to gain a deeper understanding of how matter moves through biological systems. Our aim was to lay the groundwork for a mass balance learning progression in physiology. We drew on a general models framework from biology and a covariational reasoning framework from math education to interpret students' mass balance ideas. We used a constant comparative method to identify students' reasoning patterns from 73 interviews conducted with undergraduate biology students. We helped validate the reasoning patterns identified with >8000 written responses collected from students at multiple institutions. From our analyses, we identified two related progress variables that describe key elements of students' performances: the first describes how students identify and use matter flows in biology phenomena; the second characterizes how students use net rate-of-change to predict how matter accumulates in, or disperses from, a compartment. We also present a case study of how we used our emerging mass balance learning progression to inform instructional practices to support students' mass balance reasoning. Our progress variables describe one way students engage in three dimensional learning by showing how student performances associated with the practice of mathematical thinking reveal their understanding of the core concept of matter flows as governed by the crosscutting concept of matter conservation. Though our work is situated in physiology, it extends previous work in climate change education and is applicable to other scientific fields, such as physics, engineering, and geochemistry. 相似文献
68.
Jack H. Wilmore Anne E. Atwater Bess D. Maxwell Dorothy L. Wilmore Stefan H. Constable Michael J. Buono 《Research quarterly for exercise and sport》2013,84(1):90-92
Tennis is an activity requiring both endurance and anaerobic components, which could have immunosuppressive effects postexercise. Purpose The purpose of this investigation was to determine the effect of a simulated tennis match on apoptotic and migratory markers on lymphocyte subsets. Method Male high school (n = 5) and college (n = 3) tennis players (M age = 18.9 ± 3.3 years) completed 10 sets of a tennis protocol including serves, forehand strokes, and backhand groundstrokes with 1-min rest periods between sets. Apoptosis antigen 1 receptor (CD95) and chemokine receptor fractalkine (CX3CR1) expression was analyzed on helper T lymphocytes (CD4+), cytotoxic T lymphocytes (CD8+), and B lymphocytes (CD19+) twice, at resting baseline and immediately after all 10 sets of the tennis protocol. Results An increase was observed in each lymphocyte subtype (p < .02, effect size = .41), and comparison of absolute changes revealed increases in CD4+/CD95+, CD8+/CD95+, and CD8+/CX3CR1 lymphocytes following the tennis protocol (p < .01, effect size = .43), but not in CD19+ cells. Conclusions A simulated tennis match has adequate intensity to induce immune modulations in terms of increased cell death and cellular migration in T lymphocyte subsets. Lymphocytopenia following tennis play is influenced by both apoptotic and migratory mechanisms. 相似文献
69.
70.
Jack G. Shaheen 《广播与电子媒介杂志》2013,57(1):111-120
In the following article based on his dissertation, the author explores the major reasons for decline of one of the few repertory dramatic series tried in commercial broadcasting—and, to date, the last. Dr. Jack G. Shaheen is a member of the mass communications faculty at Southern Illinois University, Edwardsville campus. 相似文献