全文获取类型
收费全文 | 5584篇 |
免费 | 63篇 |
国内免费 | 4篇 |
专业分类
教育 | 4125篇 |
科学研究 | 449篇 |
各国文化 | 98篇 |
体育 | 310篇 |
综合类 | 3篇 |
文化理论 | 56篇 |
信息传播 | 610篇 |
出版年
2021年 | 36篇 |
2020年 | 61篇 |
2019年 | 99篇 |
2018年 | 147篇 |
2017年 | 148篇 |
2016年 | 161篇 |
2015年 | 88篇 |
2014年 | 106篇 |
2013年 | 1368篇 |
2012年 | 99篇 |
2011年 | 115篇 |
2010年 | 88篇 |
2009年 | 106篇 |
2008年 | 107篇 |
2007年 | 95篇 |
2006年 | 99篇 |
2005年 | 69篇 |
2004年 | 80篇 |
2003年 | 63篇 |
2002年 | 67篇 |
2001年 | 70篇 |
2000年 | 86篇 |
1999年 | 67篇 |
1998年 | 70篇 |
1997年 | 74篇 |
1996年 | 70篇 |
1995年 | 62篇 |
1994年 | 67篇 |
1993年 | 74篇 |
1992年 | 90篇 |
1991年 | 81篇 |
1990年 | 64篇 |
1989年 | 75篇 |
1988年 | 70篇 |
1987年 | 81篇 |
1986年 | 63篇 |
1985年 | 73篇 |
1984年 | 49篇 |
1983年 | 54篇 |
1982年 | 75篇 |
1981年 | 49篇 |
1980年 | 62篇 |
1979年 | 66篇 |
1978年 | 49篇 |
1977年 | 48篇 |
1976年 | 47篇 |
1975年 | 46篇 |
1974年 | 36篇 |
1973年 | 36篇 |
1971年 | 31篇 |
排序方式: 共有5651条查询结果,搜索用时 15 毫秒
61.
62.
63.
William D. Eiserman Lenore Shisler Terry Foust Jan Buhrmann Randi Winston Karl R. White 《Early childhood research quarterly》2007
This study assessed the feasibility of doing hearing screening in Migrant, American Indian and Early Head Start programs using otoacoustic emissions (OAE) technology. Staff members were trained to screen 0–3-year-old children for hearing loss using hand-held OAE equipment and a multi-step screening and referral protocol. Of the 3486 children screened as a part of the study, 77% passed an OAE screening at the first step, 18% more passed an OAE screening at the second step, and 5% were ultimately referred for medical or audiological follow-up. Eighty children were identified as having a hearing loss or disorder of the outer, middle or inner ear requiring treatment. Of these 80, six had permanent bilateral or unilateral hearing loss. Although the protocol suggested that the multi-step screening procedure should be completed within a 4-week time period or less, analysis of the data showed that for children requiring more than an initial OAE screening, the length of time over which the screening was completed ranged from 7 to 12 weeks. The median time required to complete a single OAE screening session was 4 minutes per child. The results demonstrate that OAE screening of young children using this protocol is practical and effective. The implications for conducting periodic hearing screening throughout early childhood are discussed. 相似文献
64.
H. Carl Haywood Anthony L. Brown 《European Journal of Psychology of Education - EJPE》1990,5(2):243-252
Even though behavior management is a very high priority of teachers of young children, systems of behavior management receive less attention than do methods of teaching academic content. Even when there are well developed sytems of behavior management, they do not necessarily reflect the same philosophy and methods of teaching that are used to teach content. The authors report on “cognitive-mediational behavior management”, a system designed to be consistent with a cognitive early education program, the Cognitive Curriculum for Young Children. In both behavior management and all their other teaching, teachers use in this program a mediational teaching style. Teachers emphasize thinking processes rather than correct answers, take a problem-solving approach to learning, help children to acquire generalizable strategies of thinking and problem-solving rather than using trial-and-error learning, are optimistic about children’s abilities to learn, and facilitate children’s acquisition of fundamental thinking modes. This system is seen as basically incompatible with a behaviorist, contingent reinforcement system. Behavior sequences are suggested for working with unacceptable behavior so as to produce both behavior change and cognitive change. 相似文献
65.
A series of four experiments studied the retention of the response made on a just-preceding trial as a function of the presence, and amount, of food reward given on that trial. Rats were trained to alternate arm choices in a T-maze, and then were tested for alternation with 5- or 30-sec delays between runs. When the subjects had received prior experience with the reward amounts used in testing, larger rewards led to better retention than did small or no rewards. However, when reward omission first occurred during the test phase, it produced more alternation on the following trial than did reward presence. The results suggest that both reward amount and surprisingness determine short-term retention of responses paired with the rewards. 相似文献
66.
67.
68.
69.
ABSTRACT Over the past three decades, urban sociologists have shed light on the intensifying social inequality between the wealthiest and poorest neighborhoods in global cities; yet limited research has been done to illuminate the relationships between urban polarization and school choice (i.e., where parents choose schools for their children). This study sociospatially examines the patterns of secondary school choice in the global city of Toronto to illuminate the relationship between urban polarization and school choice. In doing so, this study combines Pierre Bourdieu’s sociospatial theory with a geographic information systems (GIS) approach. Overall, we found that popular schools and schools with specialized choice programs tend to be located in high-status neighborhoods, defined as neighborhoods with residents in the top 20% of family income, home prices, education attainment, and representation from the dominant culture. We also show that mobile students who choose popular schools or highly sought-after specialized programs tend to come from advantaged neighborhoods. Meanwhile, local students who choose a regular school in their neighborhood tend to come from low-status neighborhoods. With a new interdisciplinary approach, this study contributes to a more spatialized understanding of how social inequality and polarization account for school choice. 相似文献
70.
William Young 《Asia-Pacific Journal of Teacher Education》1995,23(1):97-107
This article describes a number of special features of the internship programme which has been developed at the Southern Cross University (SCU) in collaboration with the North Coast Region of the Department of School Education, the Catholic Education Office with selected primary schools. Arrangements are described for interns’ time spent in classrooms, collaborative teaching strategies which underpin these placements, the security which supports interns’ practice and approaches to integrate their practice with university studies. Processes of appraisal of interns’ development are explained, and the potential of mentoring for their teachers’ professional development is examined. Throughout the article, the congruence of these arrangements with Schools Council recommendations is considered. 相似文献