全文获取类型
收费全文 | 1720篇 |
免费 | 32篇 |
专业分类
教育 | 1410篇 |
科学研究 | 31篇 |
各国文化 | 36篇 |
体育 | 63篇 |
综合类 | 1篇 |
文化理论 | 7篇 |
信息传播 | 204篇 |
出版年
2023年 | 7篇 |
2022年 | 7篇 |
2021年 | 17篇 |
2020年 | 23篇 |
2019年 | 50篇 |
2018年 | 62篇 |
2017年 | 78篇 |
2016年 | 59篇 |
2015年 | 40篇 |
2014年 | 61篇 |
2013年 | 420篇 |
2012年 | 51篇 |
2011年 | 47篇 |
2010年 | 54篇 |
2009年 | 49篇 |
2008年 | 51篇 |
2007年 | 42篇 |
2006年 | 28篇 |
2005年 | 45篇 |
2004年 | 46篇 |
2003年 | 29篇 |
2002年 | 25篇 |
2001年 | 29篇 |
2000年 | 21篇 |
1999年 | 20篇 |
1998年 | 10篇 |
1997年 | 24篇 |
1996年 | 20篇 |
1995年 | 22篇 |
1994年 | 22篇 |
1993年 | 22篇 |
1992年 | 16篇 |
1991年 | 21篇 |
1990年 | 17篇 |
1989年 | 13篇 |
1988年 | 11篇 |
1986年 | 13篇 |
1985年 | 12篇 |
1984年 | 23篇 |
1983年 | 12篇 |
1982年 | 16篇 |
1981年 | 14篇 |
1980年 | 15篇 |
1979年 | 9篇 |
1978年 | 7篇 |
1977年 | 10篇 |
1976年 | 12篇 |
1975年 | 8篇 |
1974年 | 13篇 |
1973年 | 7篇 |
排序方式: 共有1752条查询结果,搜索用时 15 毫秒
991.
Ann N. Kingiri 《The Journal of Agricultural Education and Extension》2013,19(5):521-541
Abstract
Purpose:
To reflect on the opportunities that a systems understanding of innovation provides for addressing gender issues relevant to women, and to provide some insight on how these might be tackled. 相似文献992.
The purpose of this study was to measure fathers' and mothers' linguistic involvements with the development of communication between young siblings. In a laboratory setting, 39 two-child mother-father families were videotaped in semistructured activities. The older sibling was from 18 to 26-months-old (M=22.4 months, SD=2.5 months) and the younger sibling was from 4 to 8-weeks-old (M=5 weeks, SD =1.5 weeks). Regardless of type of vocalization, when only one parent was present, utterances encouraging sibling interactions were more often aimed at girls than at boys. As a result, such utterances occurred more when both siblings were girls than for any other gender combination. Fathers were more active in issuing such utterances, especially to girls. When both parents were present, gender differences between parents disappeared, although the effects of children's gender did not. Overall, the results suggest that fathers very actively direct sibling interactions, especially those involving girls. 相似文献
993.
Elizabeth Ann Shannon Sue Pearson Wendy Quinn Kate Macintyre 《International Journal of Lifelong Education》2017,36(4):422-441
Part-time postgraduate students make up a significant proportion of the student population, yet their experience remains poorly understood. In this article, a multi-phase, explanatory mixed-method study conducted within Tasmanian health and human services provides some answers. Students reported improved job performance, self-esteem and increased motivation to learn as primary outcomes. Other benefits of significance included an increased ability to manage change and increased job satisfaction. At the other end of the scale, fewer than half of all respondents agreed that part-time postgraduate study led to increased pay or remuneration, and only one-quarter of respondents believed their study led to improvements in personal relationships. There were significant associations between organisational placement and perceptions of benefit. The managers of those who were studying were less likely to perceive either increased job satisfaction or improved job performance in their subordinates. Amongst postgraduate, mature-age, part-time student respondents, their prior experience in higher education, professional background, seniority in the organisation, age and gender were also associated with differing perceptions of the benefits of higher education. These results add to the body of knowledge around the human, social and identity capital benefits associated with lifelong learning, and this study provides guidance for students, employers and universities. 相似文献
994.
Lawrence A. Pfaff Karyn J. Boatwright Andrea L. Potthoff Caitlin Finan Leigh Ann Ulrey Daniel M. Huber 《Performance Improvement Quarterly》2013,26(1):35-56
In this study, researchers used a customized 360‐degree method to examine the frequency with which 1,546 men and 721 women leaders perceived themselves and were perceived by colleagues as using 10 relational and 10 task‐oriented leadership behaviors, as addressed in the Management‐Leadership Practices Inventory (MLPI). As hypothesized, men and women leaders, as well as their supervisors, employees, and peers, perceived women leaders to employ nine of the 10 relational leadership behaviors significantly more frequently than men leaders. Additionally, the employees' perceptions of their women leaders' use of task‐oriented behaviors were significantly higher when compared to similar assessments from the employees of men leaders. However, the leaders as well as their supervisors and peers perceived men and women leaders' use of task‐oriented behaviors as approximately equal. Broader implications of these findings are discussed. 相似文献
995.
Victoria Jean Dimidjian PhD Mary Ann Hvizdos PhD 《Early Childhood Education Journal》1982,10(2):10-13
Conclusion This article has examined: a. the increased need for child care; b. some special problems posed when this need is met within the hospital setting; and c. techniques and strategies for designing effectively functioning day care environments. Transforming the hospital environment into a child-centered day care program involves numerous and often difficult tasks. The benefits, however, of meeting employee and community needs and of aiding optimal development in young children unquestionably override the obstacles involved. We enthusiastically anticipate growth in this area of day care.Victoria Jean Dimidjian is Assistant Professor and Director of Early Childhood Education at Carlow College in Pittsburgh, PA. Mary Ann Hvidos, who was the consultant to the project and the designer of the center, is now Director of the Child Development Center at the Mercy Hospital in Pittsburgh, PA. Special thanks to Micaela Young and Edward F. Verner at Mercy Hospital for their technical assistance. 相似文献
996.
A considerable body of evidence highlights how inquiry-based science can enhance students' epistemic and conceptual understanding of scientific concepts, principles, and theories. However, little is known about how students view themselves as learners of science. In this paper, we explore primary children's images of doing science in school and how they compare themselves with ‘real’ scientists. Data were collected through the use of a questionnaire, drawing activity, and interviews from 161 Grade 4 (ages 9–10) students in Singapore. Results indicate that ‘doing science as conducting hands-on investigations’, ‘doing science as learning from the teacher’, ‘doing science as completing the workbook’, and ‘doing science as a social process’ are the images of learning science in school that most of the students held. In addition, students reported that they need to be well behaved first and foremost, while scientists are more likely to work alone and do things that are dangerous. Moreover, students often viewed themselves as ‘acting like a scientist’ in class, especially when they were doing experiments. Nevertheless, some students reported that they were unlike a scientist because they believed that scientists work alone with dangerous experiments and do not need to listen to the teacher and complete the workbook. These research findings further confirm the earlier argument that young children can make distinctions between school science and ‘real’ science. This study suggests that the teaching of science as inquiry and by inquiry will shape how students view their classroom experiences and their attitudes towards science. 相似文献
997.
Kok-Mun Ng Devika Dibya Choudhuri Brigid M. Noonan Peggy Ceballos 《International journal for the advancement of counseling》2012,34(1):19-38
Through a mixed method design the researchers sought to develop an internationalization competency checklist that U.S. counseling
training programs could use as a pragmatic guide in their efforts to internationalize their curriculum and training environments.
Based on a six-domain framework and using content analytic method, 70 potential internationalization competency items were
generated. The items were further validated by 66 counseling professionals in the field who were knowledgeable about counseling
training and have experience with international activities, resulting in 43 items with 60% or more positive endorsement. These
43 items were selected to form an International Competency Checklist. Practice and research implications of the study’s findings
are discussed. 相似文献
998.
ABSTRACTThis paper examines the key issues and elements to consider in developing and sustaining teaching development programs for doctoral students and postdoctoral scholars in connection to a large multi-institutional, higher education reform network. Based on interviews with 47 participants at eight member institutions and the central administration of the Center for the Integration of Research, Teaching, and Learning (CIRTL), we found five major components: campus culture, the program’s organizational placement, program leadership, program logistics, and the benefits acquired from adopting and adapting network ideas, knowledge, and resources. 相似文献
999.
Kitty S. Harris Thomas G. Kimball Ann M. Casiraghi Sara J. Maison 《Peabody Journal of Education》2014,89(2):229-243
More than ever, people are seeking substance use disorder treatment during the adolescent and young adult stages of development. Developmentally, many of these young adults new to recovery are in the process of making career decisions that may require attendance at a college or university. However, the collegiate environment is not conducive to a recovery lifestyle. Since the 1980s, several colleges and universities have implemented Collegiate Recovery Programs, offering students “safe havens” where they can obtain support from other students in recovery and from staff while they pursue a college education. The collegiate recovery programs have been successful at graduating students and supporting their recovery. Today, there are more than 75 collegiate recovery programs already established or in the process of development, serving more than 500 students across the United States. Although the various programs offer different types of services, each one seems to be having some type of success based on the research thus far. This article describes the emerging adult population of recovering college students, the history of Collegiate Recovery Programs, and what they offer. 相似文献
1000.
Acquisition, extinction, and transfer of facilitation were explored in a series of experiments with C57BL/6J mice. With a
procedure in which an auditory target was followed by food only in the presence of a visual facilitator, Experiments 1—4 showed
that the facilitator promoted magazine entries to the auditory target. This enhancement effect was eliminated by training
the facilitator as a conditioned inhibitor (Experiments 1 and 3B). Enhancement was also reduced by nonreinforced presentations
of the facilitator in a discrimination procedure (Experiment 1) and by simple nonreinforcement of the facilitator (Experiments
2, 3A, and 4). In contrast to the results obtained with a facilitator, simple nonreinforcement of an inhibitor, a visual cue
that had signaled when an auditory target would not be reinforced, did not reduce its ability to modulate responding to that
target (Experiment 4). However, both the facilitator and the inhibitor were found to transfer their modulatory effects to
other targets (Experiment 4). Finally, mice demonstrated no evidence of differential responding on a biconditional discrimination
procedure in which one auditory target (A1) was reinforced in the presence of one visual stimulus (L1) but not in the presence
of another (L2), and a different auditory target (A2) was reinforced in L2 but not in L1 (Experiment 5). The implications
of these results for analysis of the function of a facilitator are discussed. 相似文献