全文获取类型
收费全文 | 664篇 |
免费 | 1篇 |
国内免费 | 1篇 |
专业分类
教育 | 514篇 |
科学研究 | 25篇 |
各国文化 | 8篇 |
体育 | 49篇 |
文化理论 | 1篇 |
信息传播 | 69篇 |
出版年
2021年 | 5篇 |
2020年 | 11篇 |
2019年 | 14篇 |
2018年 | 23篇 |
2017年 | 14篇 |
2016年 | 17篇 |
2015年 | 14篇 |
2014年 | 9篇 |
2013年 | 186篇 |
2012年 | 13篇 |
2011年 | 14篇 |
2009年 | 11篇 |
2008年 | 10篇 |
2007年 | 7篇 |
2006年 | 13篇 |
2005年 | 11篇 |
2004年 | 7篇 |
2003年 | 9篇 |
2002年 | 10篇 |
2001年 | 7篇 |
2000年 | 8篇 |
1999年 | 8篇 |
1998年 | 9篇 |
1997年 | 7篇 |
1996年 | 6篇 |
1995年 | 10篇 |
1994年 | 8篇 |
1993年 | 5篇 |
1992年 | 8篇 |
1991年 | 16篇 |
1990年 | 9篇 |
1989年 | 6篇 |
1988年 | 5篇 |
1987年 | 8篇 |
1986年 | 5篇 |
1985年 | 6篇 |
1984年 | 12篇 |
1983年 | 16篇 |
1982年 | 7篇 |
1981年 | 10篇 |
1980年 | 6篇 |
1979年 | 5篇 |
1978年 | 6篇 |
1977年 | 7篇 |
1976年 | 12篇 |
1975年 | 6篇 |
1974年 | 9篇 |
1973年 | 4篇 |
1969年 | 3篇 |
1868年 | 5篇 |
排序方式: 共有666条查询结果,搜索用时 15 毫秒
1.
2.
3.
S Shirley 《Bulletin of the Medical Library Association》1969,57(4):391-398
An attempt has been made in this bibliography to represent the various viewpoints concerning education for medical librarianship equally. The topics covered include: general background reading and readings for those interested in establishing courses in medical librarianship. The former includes annotations on the history and international aspects of the subject. The latter consists of annotations of articles on early courses and present courses in medical librarianship. A final area discussed is the Medical Library Association's Code for the Training and Certification of Medical Librarians. 相似文献
4.
Jennifer R. Warren Michael L. Hecht David A. Wagstaff Elvira Elek Khadidiatou Ndiaye Patricia Dustman Flavio F. Marsiglia 《Journal of Applied Communication Research》2006,34(2):209-227
This study sought to determine if exposure to two communication-oriented activities, videotapes and public service announcements, accounts for changes in substance use among adolescents participating in the Drug Resistance Strategies Project's keepin' it REAL adolescent substance use prevention curriculum. Middle-school students (4,734, 72% Latino) responded to questionnaires related to these analyses. An analysis of covariance (ANCOVA) model was fit separately to six substance use outcomes. The results suggested that intervention students who saw four or five videos engaged in less substance use in the past month than did students who saw fewer videos. Having seen the PSAs one or more times did not predict the reported change in substance use. 相似文献
5.
6.
The psychological significance of secondary sexual characteristics in nine- to eleven-year-old girls 总被引:1,自引:0,他引:1
82 9-11-year-old girls were seen in order to study the onset of puberty as represented by breast and pubic hair growth. Girls filled out self-report scales, mothers rated their daughters' breast and pubic hair development using schematic representations of the Tanner stages, and height was measured by a nurse practitioner. Breast growth, but not pubic hair growth, was expected to be associated with a positive body image, positive peer relationships, superior adjustment, and the rating of adult roles as important (marriage, children, and careers). These expectations were confirmed for all but the adult role measures. Controlling for pubic hair growth did not alter the findings for breast development. Associations with height also were examined. Height was linked to superior adjustment and career importance. These findings are discussed in terms of possible roles that different pubertal events may play in the self-definitions of young adolescents as well as the meaning of various physical changes to the girl and to others. 相似文献
7.
Barbara Johnson Peter Fensham Gail Hildebrand Shirley Sampson 《Research in Science Education》1987,17(1):104-112
Conclusions As the pilot project has only been in operation for one semester there are no profound statements that can be made. What we
have at present is the base information for comparison of all data over the duration of the project. Cross tabulation of the
data to date has begun. However it should be re-iterated here that there appears to be a lack of understanding by the parents'
as to the reason for the all-girls classes at the school and that this situation may be due to the fact that in this school
community we have the typical sex-stereotyping roles and attitudes existing. The big question is, Will this intervention strategy
of single-sex science classes be effective in altering the girls views about what is appropriate for them to study or follow
as a career? 相似文献
8.
Danya M. Corkin Shirley L. Yu Suzanne F. Lindt 《Learning and individual differences》2011,21(5):602-606
Researchers have proposed that the act of postponing academic work may be divided into a traditional definition of procrastination, viewed as maladaptive, and adaptive forms of delay. Adaptive forms of delay may be more consistent with certain facets of self-regulated learning. The current study investigated this issue by examining whether the relations between aspects of self-regulated learning and active delay may be distinct from the relations these aspects of self-regulated learning have with procrastination. Among 206 undergraduates, procrastination was positively predicted by mastery-avoidance goals and negatively by metacognitive strategy usage, whereas active delay was negatively predicted by avoidance goals and positively by self-efficacy. Furthermore, students who reported higher levels of active delay also received better grades. These findings provide support that active delay is a distinct form of delay from procrastination that may be more positive due to its associations with some adaptive self-regulatory processes and academic achievement. 相似文献
9.
10.
Warren Wollman 《科学教学研究杂志》1984,21(4):399-415
In an exploratory study, education majors in a physical science course were given a set of tasks analogous to a given, solved prototype-task to see how transfer items were handled. Some students were given a conceptual model along with the solved prototype. Others were given a general procedure for applying the conceptual model to the transfer items. The procedure helped considerably for the transfer items least like the prototype item. The model alone was also effective for certain items. In the absence of both model and procedure, students' problem solving was usually incoherent or self-contradictory. Presenting additional solved items helped marginally on an exceptionally novel item. Students' main source of difficulty, given the model and procedure, was that they were distracted by prior, concrete experience and thus failed to follow the procedure. For most students, this difficulty could readily be overcome. A small proportion (10–15%) of students had more profound difficulties. 相似文献