全文获取类型
收费全文 | 4839篇 |
免费 | 747篇 |
国内免费 | 441篇 |
出版年
2024年 | 20篇 |
2023年 | 169篇 |
2022年 | 123篇 |
2021年 | 147篇 |
2020年 | 289篇 |
2019年 | 305篇 |
2018年 | 327篇 |
2017年 | 305篇 |
2016年 | 322篇 |
2015年 | 183篇 |
2014年 | 191篇 |
2013年 | 916篇 |
2012年 | 140篇 |
2011年 | 143篇 |
2010年 | 127篇 |
2009年 | 174篇 |
2008年 | 200篇 |
2007年 | 247篇 |
2006年 | 265篇 |
2005年 | 248篇 |
2004年 | 201篇 |
2003年 | 167篇 |
2002年 | 140篇 |
2001年 | 116篇 |
2000年 | 96篇 |
1999年 | 79篇 |
1998年 | 49篇 |
1997年 | 63篇 |
1996年 | 51篇 |
1995年 | 46篇 |
1994年 | 47篇 |
1993年 | 19篇 |
1992年 | 26篇 |
1991年 | 14篇 |
1990年 | 7篇 |
1989年 | 9篇 |
1988年 | 5篇 |
1987年 | 4篇 |
1986年 | 1篇 |
1985年 | 13篇 |
1984年 | 7篇 |
1983年 | 1篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 4篇 |
1979年 | 7篇 |
1978年 | 2篇 |
1977年 | 4篇 |
1976年 | 2篇 |
1975年 | 1篇 |
排序方式: 共有6027条查询结果,搜索用时 31 毫秒
1.
自南宋时起,《易数钩隐图》一书的作者就有二字与二籍贯的争议。本文就有关问题进行了考辨。得出北宋有二刘牧、前刘牧著《易数钩隐图》、黄黎献为之续补等结论。最后指出,彭城刘牧的道学思想应当在宋明理学中占有一席之地。 相似文献
2.
3.
Loving and angry? Happy and sad? Understanding and reporting of mixed emotions in mother–child relationships by 6‐ to 12‐year‐olds
下载免费PDF全文
![点击此处可从《The British journal of developmental psychology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Bernd G. Heubeck Phillipa R. Butcher Kristie Thorneywork Jeff Wood 《The British journal of developmental psychology》2016,34(2):245-260
The Evaluative Space Model of emotions allows for the coactivation of positive‐appetitive and negative‐avoidant systems, but few studies have examined mixed emotions in child development. Existing research suggests children's understanding of opposite valence emotion combinations emerges by approximately 11 years of age. However, it is not yet clear whether various opposite valence combinations are understood at different ages, nor whether children can understand them in others before they have experienced such mixed emotions themselves. Semi‐structured interviews with 97 children investigated whether they regarded six combinations of opposite valence mixed emotions as possible, could provide reasons for them, and report their own experience of each in the context of mother–child relationships. Both understanding that such combinations are possible and ability to provide reasons for them increased after age 6 and up to age 11, but were still incomplete in 12‐year‐olds. Understanding of different opposite valence combinations developed at different rates. At each age, fewer children who showed understanding of these combinations in others reported having had a similar experience themselves. The findings suggest a need to systematically examine a range of mixed emotions in order to develop a comprehensive theory of the development of mixed emotion understanding. They also suggest extending research into adolescence. 相似文献
4.
5.
6.
7.
A caseload analysis was undertaken to investigate those clients seen by five community mental health centre teams within one healthcare district. The 985 clients are described in terms of demographic and clinical features and questions relating to service provision are discussed. 相似文献
8.
Evidence increasingly links a high-fat, low-fiber diet to coronary heart disease and certain site cancers, indicating a need for large-scale dietary change. Studies showing the effectiveness of particular procedures in specific settings are important at this point. The present study, using an A-B-A-B design and sales data from computerized cash registers, replicated and extended previous work by showing that inexpensive prompts (i.e., signs and fliers) in a national fast-food restaurant could increase the sales of salads, a low-fat, high-fiber menu selection. Suggestions also are made pertinent to more widespread use of the procedures. 相似文献
9.
Fleming R 《Journal of applied behavior analysis》1992,25(3):611-620
To test the feasibility and utility of involving peers as sources of feedback, 6 subjects, instructors in a vocational program for adults with mental retardation, participated in a staff training and management program. Subjects' teaching interactions were assessed during baseline, in-service training (on effective teaching), return-to-baseline, peer management, and follow-up phases. Peer management was introduced in multiple baseline fashion across pairs of subjects. Members of each pair were trained to monitor peer teaching, to record and graph data, to provide feedback, and to set goals with the peer. Each pair then performed these procedures on the job for several weeks, during which time 4 of the 6 subjects increased their use of effective teaching methods (over baseline). However, inconsistencies in the magnitude and durability of these increases require that the study be viewed as inconclusive, although it has heuristic value as a promising model for involving co-workers in staff management programs. 相似文献
10.
谈谈个人对智力落后儿童早期干预的看法 总被引:4,自引:0,他引:4
本文作者根据从事智力落后儿童的早期干预教学研究的实践经验对当今在我国开展早期干预的必要性以及早期干预的目的、设置的理由、内容、方式、对象、教师的条件、效果的评价以及开展的步骤等9个问题,提出了自己的看法。 相似文献