全文获取类型
收费全文 | 3550篇 |
免费 | 90篇 |
国内免费 | 1篇 |
专业分类
教育 | 2690篇 |
科学研究 | 167篇 |
各国文化 | 50篇 |
体育 | 265篇 |
综合类 | 1篇 |
文化理论 | 39篇 |
信息传播 | 429篇 |
出版年
2023年 | 17篇 |
2022年 | 32篇 |
2021年 | 55篇 |
2020年 | 90篇 |
2019年 | 144篇 |
2018年 | 157篇 |
2017年 | 177篇 |
2016年 | 152篇 |
2015年 | 87篇 |
2014年 | 146篇 |
2013年 | 831篇 |
2012年 | 100篇 |
2011年 | 98篇 |
2010年 | 88篇 |
2009年 | 84篇 |
2008年 | 90篇 |
2007年 | 92篇 |
2006年 | 69篇 |
2005年 | 71篇 |
2004年 | 57篇 |
2003年 | 47篇 |
2002年 | 75篇 |
2001年 | 52篇 |
2000年 | 67篇 |
1999年 | 47篇 |
1998年 | 36篇 |
1997年 | 30篇 |
1996年 | 32篇 |
1995年 | 32篇 |
1994年 | 23篇 |
1993年 | 35篇 |
1992年 | 43篇 |
1991年 | 38篇 |
1990年 | 35篇 |
1989年 | 27篇 |
1988年 | 22篇 |
1987年 | 29篇 |
1986年 | 20篇 |
1985年 | 30篇 |
1984年 | 19篇 |
1983年 | 11篇 |
1982年 | 17篇 |
1981年 | 22篇 |
1980年 | 13篇 |
1979年 | 19篇 |
1978年 | 17篇 |
1977年 | 12篇 |
1976年 | 14篇 |
1975年 | 10篇 |
1889年 | 9篇 |
排序方式: 共有3641条查询结果,搜索用时 15 毫秒
101.
Rebecca Miles Narelle Lemon Donna Mathewson Mitchell Jo-Anne Reid 《Asia-Pacific Journal of Teacher Education》2016,44(4):401-414
As a field, Teacher Education has lived with continued criticism from governmental and research bodies on the quality of professional preparation and the lack of a strong research base. We respond to such criticisms by considering possibilities for further exploration of the research of practice and the practice of research in both initial and continuing teacher education. As both a theoretical and methodological challenge, this is tied recursively with research and practice in teacher education, for teacher educators, about teacher education. We draw on the theoretical resources of practice theories, to argue that teacher education practice must be informed by the study of the practice of teaching as well as research addressing the teaching of practice. In conclusion, we make a methodological case for reframing the roles of teacher and researcher within a “thirdspace” to consider the practice of researching teaching as recursive and always regenerative. 相似文献
102.
Helen St Clair-Thompson Rebecca Giles Sarah P. McGeown David Putwain Peter Clough John Perry 《教育心理学》2017,37(7):792-809
Mental toughness can be conceptualised as a set of attributes that allow people to deal effectively with challenges, stressors and pressure. Recent work has suggested that it may be a valuable construct to consider within educational settings. The current studies explored the associations between mental toughness and educational transitions. Study 1 examined the relationships between mental toughness and concerns about moving to a new school in 105 children aged 12–13 years of age. The results revealed significant relationships between several aspects of mental toughness, but particularly confidence in abilities, and children’s concerns. Study 2 examined the relationships between mental toughness and adjustment to university in 200 undergraduate students at various stages of their course. The results revealed a role for several aspects of mental toughness; commitment, control of life, control of emotion, confidence in abilities and interpersonal confidence. The results are discussed in terms of implications for educational practice. It is suggested that measures of mental toughness could be used to identify individuals who may benefit from additional support during transition to a new school or to university, and that future research should explore the potential benefits of mental toughness training. 相似文献
103.
The goals of this research were to explore the current literature regarding associations between psychological stress and adverse fetal outcome, associations between aerobic exercise and psychological stress reduction, and associations between aerobic exercise and fetal outcome. The published studies that were located provide evidence of the following: 1) Stress reactivity increases physiologically during pregnancy, 2) pregnant women may experience additional stressors that are usually not experienced in a nonpregnant state, 3) psychological stress in pregnancy is associated with adverse fetal outcome, 4) exercise can be a method of stress reduction, 5) exercise in pregnancy is not associated with adverse fetal outcome, and 6) exercise in pregnancy may provide benefit to the fetus. Data were analyzed from an original study and associations were reported between psychological stress-management activities and participation in aquatic aerobic exercise classes. No reports were available investigating an exercise-induced reduction in psychological stress with fetal outcome. 相似文献
104.
Rebecca Zwick Dorothy T. Thayer Marilyn Wingersky 《Journal of Educational Measurement》1995,32(4):341-363
In a previous simulation study of methods for assessing differential item functioning (DIF) in computer-adaptive tests (Zwick, Thayer, & Wingersky, 1993, 1994), modified versions of the Mantel-Haenszel and standardization methods were found to perform well. In that study, data were generated using the 3-parameter logistic (3PL) model and this same model was assumed in obtaining item parameter estimates. In the current study, the 3PL data were used but the Rasch model was assumed in obtaining the item parameter estimates, which determined the information table used for item selection. Although the obtained DIF statistics were highly correlated with the generating DIF values, they tended to be smaller in magnitude than in the 3PL analysis, resulting in a lower probability of DIF detection. This reduced sensitivity appeared to be related to a degradation in the accuracy of matching. Expected true scores from the Rasch-based computer-adaptive test tended to be biased downward, particularly for lower-ability examinees 相似文献
105.
The primary purpose of this research was to examine the construct validity of the Child Abuse Potential Inventory by comparing maltreating and high-risk parents' CAP Inventory abuse scores to their behavior during interactions with their children. A second purpose was to determine the degree to which CAP Inventory scores and parenting behavior were related to several known correlates of abuse, as measured by parent and teacher reports. Participants (n = 41) included abusive and high-risk parents and their children referred to a treatment group. Correlational analyses revealed that CAP Inventory scores and observed parenting style yielded highly related findings, supporting construct validity of the CAP Inventory. However, the CAP Inventory and observed behavior index showed a different pattern of relationships to the risk correlates. Implications for assessment of risk status are discussed and recommendations are provided for continued research. 相似文献
106.
This paper examines the meaning of context in relation to ontology based query expansion and contains a review of query expansion approaches. The various query expansion approaches include relevance feedback, corpus dependent knowledge models and corpus independent knowledge models. Case studies detailing query expansion using domain-specific and domain-independent ontologies are also included. The penultimate section attempts to synthesise the information obtained from the review and provide success factors in using an ontology for query expansion. Finally the area of further research in applying context from an ontology to query expansion within a newswire domain is described. 相似文献
107.
如果二恶英和电离辐射会引发癌症,那么显然,减少接触这些有害物质,会有助于改善公众健康.如果汞、铅和多氯联苯(PCB)有碍智力发展,那减少与它们的接触,应该会促进智力发展. 相似文献
108.
Rebecca Davis 《图书馆管理杂志》2020,60(7):762-783
Abstract Library science programs must be responsive to the wide variety of workplace needs to ensure that graduating students are prepared with appropriate knowledge and skills regardless of where their career path brings them, and to do so they must understand the various needs and expectations of the field. Through a nationwide study of over 2,000 current professionals and LIS faculty, this study examines the knowledge, skills, and abilities identified as core for special and corporate librarians. The results help establish a baseline of skills for corporate and special librarians, which will be of interest to current and emerging professionals interested in a career in these settings and could have implications for LIS education. 相似文献
109.
Jackson R Baird W Davis-Reynolds L Smith C Blackburn S Allsebrook J 《Health information and libraries journal》2007,24(2):95-102
OBJECTIVES: The objectives of this work were to identify the sources of information currently received, information-seeking behaviours, information requirements and preferences for future information provision amongst health and social care professionals providing care to children with health care needs. METHODS: Data were collected using a cross-sectional postal questionnaire survey. RESULTS: A wide range of information resources was reported as being available to professionals. However, a large proportion of respondents found it necessary to perform additional searches for information, suggesting that current resources were not satisfying their needs. The majority of professionals reported a preference for electronic formats, whilst a smaller proportion preferred hard copy materials. Participants promoted the use of informal networks as a means of support and exchange of information. CONCLUSION: Supplementing the information that is provided in electronic and hard copy formats, by enhancing informal networks, may be the most effective way of meeting the information needs of this group of professionals. 相似文献
110.
In this study natural-in-action metacognitive activity during the student laboratory in university physics is explored, with
an aim towards quantifying the amount of metacognition used by the students. The study investigates whether quantifying natural-in-action
metacognition is possible and valuable for examining teaching and learning in these contexts. Video recordings of student
groups working during three types of introductory physics laboratories were transcribed and then coded using a coding scheme
developed from related research on mathematical problem solving. This scheme identifies a group’s general behaviour and metacognitive
activity. The study recognizes that reliably identifying metacognition is challenging, and steps are taken to improve reliability.
Results suggest that a greater amount of metacognition does not appear to improve students’ success in the laboratory—what
appears to matter is whether the metacognition causes students to change behaviour. This study indicates that it is important
to consider the outcome of metacognition, not just the amount.
相似文献
Rebecca Lippmann KungEmail: |