全文获取类型
收费全文 | 10110篇 |
免费 | 132篇 |
国内免费 | 5篇 |
专业分类
教育 | 7119篇 |
科学研究 | 1099篇 |
各国文化 | 93篇 |
体育 | 859篇 |
综合类 | 2篇 |
文化理论 | 112篇 |
信息传播 | 963篇 |
出版年
2022年 | 82篇 |
2021年 | 131篇 |
2020年 | 193篇 |
2019年 | 307篇 |
2018年 | 403篇 |
2017年 | 382篇 |
2016年 | 315篇 |
2015年 | 205篇 |
2014年 | 231篇 |
2013年 | 1916篇 |
2012年 | 250篇 |
2011年 | 213篇 |
2010年 | 191篇 |
2009年 | 184篇 |
2008年 | 191篇 |
2007年 | 154篇 |
2006年 | 170篇 |
2005年 | 141篇 |
2004年 | 151篇 |
2003年 | 127篇 |
2002年 | 118篇 |
2001年 | 142篇 |
2000年 | 138篇 |
1999年 | 124篇 |
1998年 | 90篇 |
1997年 | 85篇 |
1996年 | 105篇 |
1995年 | 79篇 |
1994年 | 74篇 |
1993年 | 100篇 |
1992年 | 115篇 |
1991年 | 125篇 |
1990年 | 121篇 |
1989年 | 112篇 |
1988年 | 104篇 |
1987年 | 116篇 |
1986年 | 99篇 |
1985年 | 108篇 |
1984年 | 97篇 |
1983年 | 101篇 |
1982年 | 103篇 |
1981年 | 81篇 |
1980年 | 79篇 |
1979年 | 107篇 |
1978年 | 96篇 |
1977年 | 89篇 |
1976年 | 81篇 |
1974年 | 74篇 |
1973年 | 67篇 |
1971年 | 62篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Self‐determination theory posits that individuals who have basic psychological needs satisfied while engaging in an activity will be more likely to value and persist in that activity. Scholars in this area have also posited that autonomy‐supportive social contexts are top‐down determinants of individual need satisfaction. To understand better the progression from social to motivational to outcome variables, we tested a four‐step path model within a classroom setting. Data were collected from 220 students in an introductory journalism course, which was subdivided into 14 lab sections. Students were surveyed regarding their feelings about the course, the autonomy support of the instructor, the motivation they felt to engage in the course, and the levels of need satisfaction they experienced. Theoretically‐guided structural equation modeling produced a best‐fitting model in which teacher autonomy support predicted more self‐determined student motivation, which along with teacher autonomy support predicted greater student psychological need satisfaction, which led finally to higher predicted course grades and higher teacher‐course evaluations. Overall, the results replicate and significantly extend previous findings regarding need satisfaction and teacher‐course evaluations. Implications for pedagogy and educational interventions are discussed. 相似文献
992.
993.
A. Mark Langan David M. Shuker W. Rod Cullen David Penney Richard F. Preziosi C. Philip Wheater 《Assessment & Evaluation in Higher Education》2008,33(2):179-190
There are many influences on how assessors grade themselves and others. Oral presentations are useful for exploring such factors in peer, self‐ and tutor marked assessments, being rapidly completed and assessed, commonly used in HE and very difficult to anonymize. This opportunistic study examined the effects of gender and level of attainment on the triangulation of marks awarded to student presenters. Grades generated by peer assessment were associated more strongly with tutor‐awarded marks than those from self‐assessment. For self‐assessment there was a strong effect of gender (female students undervalued their performance compared with tutor grades). Peer assessment produced higher marks than from tutors, perhaps because of the close‐knit community developed during residential courses. For tutor marks, the greatest variability was at the lower end of the scale, whereas peer assessors were most variable when marking students who self‐evaluated or peer assessed highly. Students awarded a narrower range of marks to peers compared with tutors, but when self‐assessing used a larger range. Presentations by students who admitted to little sleep the night before received lower grades from both peers and tutors, but this was not reflected by self‐assessments, suggesting they were unaware of their poorer performances. Sessions with fewer talks (four rather than seven) reduced the ‘dip’ in marks previously observed in the middle of sessions. Findings are discussed in the context of bias in this mode of assessment. 相似文献
994.
We use the 2003 National Survey of College Graduates to provide the first estimates of the effect on earnings of having a double major. Overall, double majoring increases earnings by 2.3% relative to having a single major among college graduates without graduate degrees. Most of the gains from having a double major come from choosing fields across two different major categories. Graduates who combine an arts, humanities or social science major with a major in business, engineering, science or math have returns 7–50% higher than graduates with a single major in arts, humanities or social science. But such double major combinations have returns no higher than single majors in business, engineering, science or math. Majors combining business and science or math have returns more than 50% greater than the returns to having a single major in these fields. 相似文献
995.
Thomas F. Nelson Laird Rick Shoup George D. Kuh Michael J. Schwarz 《Research in higher education》2008,49(6):469-494
“Deep learning” represents student engagement in approaches to learning that emphasize integration, synthesis, and reflection.
Because learning is a shared responsibility between students and faculty, it is important to determine whether faculty members
emphasize deep approaches to learning and to assess how much students employ these approaches. This study examines the effect
of discipline on student use of and faculty members’ emphasis on deep approaches to learning as well as on the relationships
between deep approaches to learning and selected educational outcomes. Using data from over 80,000 seniors and 10,000 faculty
members we found that deep approaches to learning were more prevalent in Biglan’s soft, pure, and life fields compared to
their counterparts. The differences were largest between soft and hard fields. We also found that seniors who engage more
frequently in deep learning behaviors report greater educational gains, higher grades, and greater satisfaction with college,
and that the strength of these relationships is relatively consistent across disciplinary categories. 相似文献
996.
This study formed the second wave of a longitudinal research project examining bullying from the students’ perspective. A sample of 877 Swedish 13‐year‐olds filled out a questionnaire regarding the definition of bullying, reasons for why some students are bullied and the experience of adults’ response to bullying. In their definitions, girls were more likely than boys to include the victims’ experience of bullying, whereas boys were more likely than girls to mention bullying as an imbalance of power and a set of repeated actions. Assigning responsibility for the bullying to the bully was more common among girls and bullied adolescents than among boys and non‐bullied adolescents. Furthermore, among bullied adolescents, 23% had not told anyone about the bullying and 35% had not received any help. 相似文献
997.
In recent years, there has been a feeling that effective teachers can be fostered by grounding professional development in actual classroom practice. This paper reports how a group of teachers adopted a lesson study approach and worked collaboratively so as to improve their class instruction on wh-question formation. Teachers’ reflections indicate that the collaborative environment throughout the study enabled them to gain insights into how to improve their teaching strategies. Also identified are some of the problems faced by teachers, which may undermine the gains of lesson study. 相似文献
998.
This paper explores ways in which the research design of an anonymous online discussion forum on sexual orientation and schooling fostered the creation, maintenance and/or disruption of linguistic constructions of participant identity. The paper focuses on the presentation of self and the performance of sex–gender–sexuality within a research environment carefully designed as a ‘safe space’: an environment in which the body is conspicuous by its absence, and the construction and performance of identity relies on language alone. We explore the lines of power operating firstly between ourselves as researchers and the discussion participants, and secondly between the participants themselves, and consider the particular complexities involved in both creating and researching an online environment where simply to take part is to be at risk, and where the intervention or participation of the researchers may act both as a silencing mechanism and as a source of danger. 相似文献
999.
The use and development of analogical processes in learning to read in Spanish are presented. In the first experiment, the results show that children of 6 years old show analogical effects in reading pseudowords and that the magnitude of this effect is the same as with 10 years old children. However, it is found that children of 10 years old make many lexicalizations when reading pseudowords (about 50% of the items). In experiment 2 this finding is further analyzed. The results show that 9 years old children make more lexicalizations than adult control subjects do. It is suggested that the development of analogical procedures is a fast process (6 years old children already have done it), but that the precise control of lexical information over perceptual one is a later process. 相似文献
1000.
ABSTRACTIn this paper, we investigate how a Benchlearning program for principals in Norway and Sweden supports changes in Norwegian principals’ leadership practices. The program design builds on principles for practical action research. The aim of the program was to inspire changes in the principals’ leadership practices that encourage innovative school practices. The program includes learning modes such as theoretical inputs, sharing experiences, school visits, training, and trialling of new leadership practices. Drawing on data from participants’ reflections on their learning and changes in their leadership practices, we identify transformations that have been realized and the ways in which the Benchlearning program has supported the transformations. The findings indicate that the program can be seen as a systematic and disciplined process, a ‘meta-practice’, that supports changes in the principals’ leadership practices, their understandings, and the conditions of their practice. More specifically, the findings show that the theoretical inputs and practical learning modes stimulated transformations of the principals’ thinking about leadership practices, what they do in practice and how they relate to others. In particular, the study suggests that the principals’ active participation in trialling new leadership practices in their own schools stimulated transformations. 相似文献