全文获取类型
收费全文 | 1787篇 |
免费 | 35篇 |
专业分类
教育 | 1291篇 |
科学研究 | 113篇 |
各国文化 | 27篇 |
体育 | 163篇 |
综合类 | 1篇 |
文化理论 | 16篇 |
信息传播 | 211篇 |
出版年
2022年 | 17篇 |
2021年 | 28篇 |
2020年 | 42篇 |
2019年 | 72篇 |
2018年 | 94篇 |
2017年 | 93篇 |
2016年 | 73篇 |
2015年 | 50篇 |
2014年 | 64篇 |
2013年 | 388篇 |
2012年 | 66篇 |
2011年 | 55篇 |
2010年 | 40篇 |
2009年 | 43篇 |
2008年 | 56篇 |
2007年 | 39篇 |
2006年 | 34篇 |
2005年 | 37篇 |
2004年 | 42篇 |
2003年 | 33篇 |
2002年 | 29篇 |
2001年 | 23篇 |
2000年 | 24篇 |
1999年 | 22篇 |
1998年 | 16篇 |
1997年 | 14篇 |
1996年 | 13篇 |
1995年 | 12篇 |
1994年 | 10篇 |
1993年 | 15篇 |
1992年 | 10篇 |
1991年 | 13篇 |
1990年 | 12篇 |
1989年 | 15篇 |
1988年 | 29篇 |
1987年 | 14篇 |
1986年 | 13篇 |
1985年 | 13篇 |
1984年 | 9篇 |
1982年 | 11篇 |
1981年 | 11篇 |
1980年 | 7篇 |
1979年 | 8篇 |
1978年 | 6篇 |
1977年 | 7篇 |
1976年 | 11篇 |
1974年 | 9篇 |
1973年 | 7篇 |
1972年 | 10篇 |
1968年 | 6篇 |
排序方式: 共有1822条查询结果,搜索用时 0 毫秒
941.
Douglas R. Miller 《教育心理学家》2013,48(1):87-91
Self-regulated learners understand, value, and engage academic learning in ways that are fundamentally different than their peers who have difficulty in school. We discuss how students become aware of themselves as learners and the kinds of theories that students construct about schooling. Children's ideas about success and failure, their awareness and attribution, and their metacognition and motivation, develop concurrently as they progress through formal education. We focus on developmental changes in students' theories about learning and how they are influenced by variables in school such as task difficulty, helping behavior, and standards of success. Instructional conditions that promote children's self-regulated learning are also discussed. We believe that self-regulated learning is a desirable educational outcome that can be fostered by teachers who minimize academic competition, explain appropriate strategies, provide assistance during problem solving, and promote an atmosphere of collaboration in classrooms. 相似文献
942.
Christian Lundahl 《History of education》2013,42(5):646-663
Between 1946 and 1956, the Swedish Psychological and Pedagogical Institute (SPPI) organised several summer courses for the purpose of training teachers in intelligence testing. The aim of the courses was to make these teachers the first gatekeepers who would meet and direct the youngest pupils into ordinary classes or into special classes. This paper investigates the course leaders and the participants in these courses, as well as the content taught. It is argued that these testing courses are examples of a shift in assessment in education from trusting teachers’ ‘judgements’ of pupils’ skills and abilities to externally standardising the ‘measure’ of these merits. It is also argued that researchers and teachers were part of a larger change in the politics of IQ. SPPI’s role within this process was that of a new and modern institution serving society: making IQ testing a public familiarity and the stratification of children that often followed from it. 相似文献
943.
Childhood sexual abuse (CSA) is relatively common and is associated with a multitude of negative outcomes in adulthood, including posttraumatic stress disorder (PTSD) and lower marital satisfaction. However, CSA has been understudied in military samples. The purpose of the present study was to examine the relative contributions of CSA and combat exposure to PTSD and marital satisfaction. Two hundred eighteen National Guard/Reserve veterans who deployed overseas between 2001 and 2008 completed self-report measures of CSA, marital satisfaction, combat exposure, and PTSD symptom severity. Data were analyzed using linear regression and path analysis to evaluate a comprehensive model including all variables. CSA accounted for unique variance in PTSD symptom severity independent of combat exposure. CSA also had a negative direct association with marital satisfaction, independent of combat exposure and PTSD symptom severity. In contrast, combat exposure had only a negative indirect association with marital satisfaction via PTSD when all variables were examined simultaneously. CSA accounted for unique variance in both PTSD symptom severity and marital satisfaction in this sample of combat veterans. Clinically, results suggest that assessment and treatment of CSA is indicated for military veterans suffering from PTSD. Further, treatment of CSA may improve marital satisfaction, which may positively affect psychological functioning in the veteran. 相似文献
944.
Samuel Abramovich Christian D. Schunn Richard J. Correnti 《Educational technology research and development : ETR & D》2013,61(6):863-883
A large-scale online teacher resource exchange is studied to examine the ways in which metadata influence teachers’ selection of resources. A hierarchical linear modeling approach was used to tease apart the simultaneous effects of resource features and author features. From a decision heuristics theoretical perspective, teachers appear to rely on complex heuristics that integrate many dimensions when determining whether to download a resource. Most surprisingly, numbers of ratings more strongly predict downloads than do mean rating levels, such that multiple negative ratings appear to attract more downloads than do few positive ratings. Implications for system design are discussed. 相似文献
945.
Samuel Abramovich Christian Schunn Ross Mitsuo Higashi 《Educational technology research and development : ETR & D》2013,61(2):217-232
Educational Badges are touted as an alternative assessment that can increase learner motivation. We considered two distinct models for educational badges; merit badges and videogame achievements. To begin unpacking the relationship between badges and motivation, we conducted a study using badges within an intelligent-tutor system for teaching applied mathematics to middle-school students. Our findings indicate that badge earning could be driven by learner motivations and that systems with badges could have a positive effect on critical learner motivations. However, badge acquisition patterns were different across learners with different levels of prior knowledge. Different badge types also affected different learners motivation. Additionally, we believe that our findings are compatible with the research finding that extrinsic motivators have a negative influence on learning. The implication for educational badge designers is that they must consider the ability and motivations of learners when choosing what badges to include in their curricula. We believe our findings exist as one piece of the large research base needed to understand educational badges. 相似文献
946.
Wolfgang Reinhardt Christian Mletzko Hendrik Drachsler Peter B. Sloep 《Interactive Learning Environments》2013,21(5):594-613
In this article, we describe the rationale, design and evaluation of a widget-based dashboard to support scholars’ awareness of their Research Networks. We introduce the concept of a Research Network and discuss Personal Research Environments that are built of as a development parallel to Personal Learning Environments. Based on the results of an international interview study, we report on the design of a paper prototype of an awareness dashboard (AWESOME). Research in the Internet age has changed; the dashboard is tailor-made for use in modern research. We compared existing scholarly toolsets with our paper prototype. The evaluation of the user tests shows that, on all tested items, AWESOME performs better than the existing toolsets: it is easier to use, less time-consuming, more user-friendly, more supportive with regards to technology and awareness and, finally, helps researchers to carry out their tasks more effectively. 相似文献
947.
Richard Tewksbury Matthew T. DeMichele J. Mitchell Miller 《Journal of Criminal Justice Education》2013,24(2):265-279
Research methods selection is perhaps the longest‐standing ongoing social science debate. While it is widely acknowledged that quantitative strategies dominate academic fields concerned with crime, this basic assumption has rarely been scrutinized. This paper examines all articles published in five leading criminal justice journals during a five‐year period to determine the frequency which various methods are employed, as well as methodological preferences across author gender, academic rank, and by author credit. Findings confirm a quantitative bias that is not necessarily categorically representative of the criminal justice sciences. Rather, methods selection varies according to individual journal and author characteristics. The related issue of methodological training bias and the implications for scholarship are considered. 相似文献
948.
To examine attitudes towards gays and lesbians in an undergraduate criminal justice sample and to test previous research suggesting that law enforcement students hold higher levels of homophobia, we surveyed 453 undergraduates. Results indicated higher levels of anti-gay attitudes in criminal justice majors compared to a small sample of non-criminal justice majors and similar levels of anti-gay attitudes between law enforcement and other criminal justice students. Gender, race, religion, gay/lesbian friends, patriarchal attitudes, and completing a social science minor outside of criminal justice were found to be significant predictors of attitudes toward gays and lesbians; while the number of courses in which homosexuality issues were included in discussion was not. These findings are discussed and we offer suggestions for criminal justice curriculum that may assist our students in maintaining and upholding a fair and just criminal justice system. 相似文献
949.
A case study of an experienced professor's comments on a design report in a first‐year engineering class was conducted over the period of an academic year. When compared with the commenting styles of technical writing teachers, the engineering professor's comments were found to be highly directive, and thus at odds with the preference for facilitative comments that prevails in composition studies. However, differences in genre conventions explain much of the discrepancy. 相似文献
950.
Debra K. Miller 《Community College Journal of Research & Practice》2013,37(7):565-577
Private and public 2-year technical colleges survive side-by-side within the same communities. However, little is known about their characteristics, similarities and differences. The question is whether the 2-year technical institutions are duplicating each other, or are they significantly different in their missions, admission requirements, academic programs, faculty, students, transfer ability, and cost of tuition? The knowledge of what sets them apart is important to prospective students and parents as they decide. This study compared and contrasted two 2-year postsecondary public and proprietary technical institutions in Terre Haute, Indiana on selected characteristics. The results indicate some similarities and major differences between the 2 types of colleges. Recommendations for choosing a 2-year postsecondary technical institution are provided. 相似文献