全文获取类型
收费全文 | 131402篇 |
免费 | 2327篇 |
国内免费 | 2776篇 |
专业分类
教育 | 90607篇 |
科学研究 | 14718篇 |
各国文化 | 228篇 |
体育 | 13518篇 |
综合类 | 9686篇 |
文化理论 | 107篇 |
信息传播 | 7641篇 |
出版年
2024年 | 60篇 |
2023年 | 361篇 |
2022年 | 1558篇 |
2021年 | 2727篇 |
2020年 | 3325篇 |
2019年 | 2352篇 |
2018年 | 1348篇 |
2017年 | 1382篇 |
2016年 | 1699篇 |
2015年 | 3556篇 |
2014年 | 8739篇 |
2013年 | 8516篇 |
2012年 | 10738篇 |
2011年 | 11114篇 |
2010年 | 8143篇 |
2009年 | 7171篇 |
2008年 | 8144篇 |
2007年 | 9619篇 |
2006年 | 9334篇 |
2005年 | 8183篇 |
2004年 | 7248篇 |
2003年 | 6322篇 |
2002年 | 5214篇 |
2001年 | 4142篇 |
2000年 | 2418篇 |
1999年 | 925篇 |
1998年 | 582篇 |
1997年 | 400篇 |
1996年 | 344篇 |
1995年 | 178篇 |
1994年 | 196篇 |
1993年 | 130篇 |
1992年 | 87篇 |
1991年 | 29篇 |
1990年 | 29篇 |
1989年 | 29篇 |
1988年 | 12篇 |
1987年 | 4篇 |
1986年 | 3篇 |
1985年 | 27篇 |
1984年 | 21篇 |
1983年 | 13篇 |
1982年 | 20篇 |
1981年 | 14篇 |
1980年 | 7篇 |
1979年 | 8篇 |
1978年 | 11篇 |
1977年 | 11篇 |
1976年 | 10篇 |
1957年 | 2篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
961.
崔丹 《重庆第二师范学院学报》2011,24(2):174-176
在以学生为主体的课堂上,教与学是一种互动的形式。在英语教学中,教师应当善于且有效地实施互动模式,加强师生间交流,促进教与学的良性循环。 相似文献
962.
This study examined the presence and strengths of determinants associated with consultation of an in-house expert on child abuse and neglect (CAN) by preventive child health care professionals who suspect CAN. This study also assessed the relationship between in-house CAN expert consultation and professionals’ performance of six recommended activities described in a national guideline on preventing CAN for preventive child health care professionals. A total of 154 professionals met the study’s inclusion criteria. They filled in a questionnaire that measured in-house consultation practices and twelve determinants associated with the professional, the in-house expert, and the organizational context. Bivariate and multivariate regression analyses were performed. Almost half of the participants (46.8%) reported to consult the in-house expert in (almost) all of their suspected CAN cases. Professionals who reported better recollection of consulting the in-house expert (i.e. not forgetting to consult the expert) (p = .001), who were more familiar with consultation (p = .002), who had more positive attitudes and beliefs about consultation (p = .011) and who reported being more susceptible to the behavior (p = .001) and expectations/opinions (p = .025) of colleagues regarding in-house expert consultation were more likely to consult the in-house expert. Furthermore, in-house expert consultation was positively associated with two of six key guideline activities: consulting the regional child protection service and monitoring whether support was provided to families. The implications of these results for improving professionals’ responses to CAN are discussed. 相似文献
963.
方龄萱 《兰州石化职业技术学院学报》2015,(1):71-74
中国特色社会主义理论体系包括邓小平理论、三个代表重要思想以及科学发展观等重大战略思想在内的科学理论体系。 相似文献
964.
965.
966.
葛传根 《信阳师范学院学报(哲学社会科学版)》2011,(3):11-14
20世纪初的"问题与主义"之争早已尘埃落定,但它所警告的教条主义空谈理论的危险并没有随之消失。"问题与主义"之争中提出的宣传"主义"和"学理"的方法,对我们今天的理论宣传仍有很大启发。 相似文献
967.
968.
969.
The aim of this study was to investigate the frequency of child physical maltreatment (CPM) in children with autism aged 2–5 years in Henan province (China), and to explore the risk factors for severe CPM in these children. This cross-sectional study was performed at the Psychology Clinic of the Third Affiliated Hospital of Zhengzhou University between September 2012 and September 2013 with 180 parents of children with autism. Children and parents had no history of any cognitive therapy. The childhood autism rating scale (CARS) was used to evaluate the severity of autism in children. Data on parental CPM during the past 3 months were collected from parental self-reporting. Logistic regression was used to investigate the risk factors of severe CPM. CPM was self-reported by 88% of the parents of children with autism. One hundred and fifty four of these cases were in the minor CPM group (86%) and 64 in the severe CPM group (36%). Most cases of severe CPM were unlikely to have caused injury. Univariate analyses showed that child's age (p = .018), age started to speak (p = .043) and CARS score (p = .048) were associated with severe CPM. Child's age (p = .011) and CARS score (p = .041) were independently associated with severe CPM. The risk of severe CPM increased with age and CARS score. Our findings showed that CPM is widespread in families of children with autism in Central China and more knowledge should be provided to parents of children with autism, particularly in cases of severe autism (those with high CARS scores). 相似文献
970.
Young children under 6 years old are over-represented in the U.S. child welfare system (CWS). Due to their exposure to early deprivation and trauma, they are also highly vulnerable to developmental problems, including language delays. High quality early care and education (ECE) programs (e.g. preschool, Head Start) can improve children's development and so policymakers have begun calling for increased enrollment of CWS-supervised children in these programs. However, it is not a given that ECE will benefit all children who experience maltreatment. Some types of maltreatment may result in trauma-related learning and behavior challenges or developmental deficits that cause children to respond to ECE settings differently. The current study uses data from a nationally representative survey of children in the U.S. child welfare system, the National Survey of Child and Adolescent Well-Being II, to assess whether young CWS-supervised children (N = 1,652) who were enrolled in ECE had better language development outcomes 18 months later than those not enrolled in ECE. We also explore whether the type of maltreatment that brought children to the CWS’ attention moderates the relationship between ECE and children's language development. After controlling for children's initial scores on the Preschool Language Scale (PLS-3), type(s) of maltreatment experienced, and child and caregiver demographics, we found that ECE participation predicted better PLS-3 scores at follow-up, with a positive interaction between ECE participation and supervisory neglect. ECE seems to be beneficial for CWS-involved children's early language development, especially for children referred to the CWS because they lack appropriate parent supervision at home. 相似文献