全文获取类型
收费全文 | 1969篇 |
免费 | 36篇 |
国内免费 | 12篇 |
专业分类
教育 | 1316篇 |
科学研究 | 249篇 |
各国文化 | 31篇 |
体育 | 251篇 |
综合类 | 5篇 |
文化理论 | 20篇 |
信息传播 | 145篇 |
出版年
2023年 | 15篇 |
2022年 | 22篇 |
2021年 | 42篇 |
2020年 | 63篇 |
2019年 | 96篇 |
2018年 | 110篇 |
2017年 | 120篇 |
2016年 | 98篇 |
2015年 | 74篇 |
2014年 | 94篇 |
2013年 | 367篇 |
2012年 | 79篇 |
2011年 | 75篇 |
2010年 | 62篇 |
2009年 | 55篇 |
2008年 | 58篇 |
2007年 | 53篇 |
2006年 | 42篇 |
2005年 | 38篇 |
2004年 | 26篇 |
2003年 | 35篇 |
2002年 | 30篇 |
2001年 | 32篇 |
2000年 | 30篇 |
1999年 | 32篇 |
1998年 | 6篇 |
1997年 | 9篇 |
1996年 | 15篇 |
1995年 | 16篇 |
1994年 | 14篇 |
1993年 | 5篇 |
1992年 | 14篇 |
1991年 | 14篇 |
1990年 | 9篇 |
1989年 | 7篇 |
1987年 | 10篇 |
1986年 | 8篇 |
1985年 | 18篇 |
1984年 | 12篇 |
1983年 | 12篇 |
1982年 | 12篇 |
1981年 | 6篇 |
1980年 | 7篇 |
1979年 | 5篇 |
1978年 | 7篇 |
1975年 | 11篇 |
1974年 | 7篇 |
1973年 | 7篇 |
1971年 | 7篇 |
1970年 | 4篇 |
排序方式: 共有2017条查询结果,搜索用时 15 毫秒
21.
22.
INTRODUCTION Since the phenomenon of piezoelectricity in natural crystals was discovered in 1880, it has been applied in many fields, such as smart structure, sensing devices and active control, because of its special properties. Combining electrical behavior with mechanical deformation is the special property which attracted great interest of researchers. Many models have been developed for studying piezoelec- tric effects. Dunn and Wienecke (1996) used Green’s functions for transverse… 相似文献
23.
da Silva Cláudia Sampaio Corrêa Teixeira Marco Antônio Pereira Cardoso Paulo Fernández-Navarro Pablo Gonçalves Miguel M. Duarte Maria Eduarda 《International Journal for Educational and Vocational Guidance》2020,20(3):635-652
International Journal for Educational and Vocational Guidance - This case study of an undecided university student has two aims: to assess the effect of life design career counselling on... 相似文献
24.
Although the U.S. population is becoming increasingly diverse, the race of individuals entering the counseling profession remains predominantly White (S. P. Pack‐Brown, 1999). The authors define and explore the connection between White privilege and oppression and encourage the use of racial identity models to address these constructs with counselor trainees in supervision. 相似文献
25.
Catie A. Greene Amy E. Williams Pamela N. Harris Sterling P. Travis Sharon Y. Kim 《Counselor Education & Supervision》2016,55(3):216-232
The authors evaluated an unfolding case‐based approach to a practicum in counseling course infusing crisis, trauma, and disaster preparation for changes in students’ crisis self‐efficacy across a semester. The course, informed by constructivist‐developmental pedagogy and centered on the unfolding case, resulted in significant increases in students’ crisis self‐efficacy. 相似文献
26.
Whereas emerging technologies, such as touchscreen tablets, are bringing sensorimotor interaction back into mathematics learning activities, existing educational theory is not geared to inform or analyze passages from action to concept. We present case studies of tutor–student behaviors in an embodied-interaction learning environment, the Mathematical Imagery Trainer. Drawing on ecological dynamics—a blend of dynamical-systems theory and ecological psychology—we explain and demonstrate that: (a) students develop sensorimotor schemes as solutions to interaction problems; (b) each scheme is oriented on an attentional anchor—a real or imagined object, area, or other aspect or behavior of the perceptual manifold that emerges to facilitate motor-action coordination; and (c) when symbolic artifacts are introduced into the arena, they may both mediate new affordances for students’ motor-action control and shift their discourse into explicit mathematical re-visualization of the environment. Symbolic artifacts are ontological hybrids evolving from things with which you act to things with which you think. Students engaged in embodied-interaction learning activities are first attracted to symbolic artifacts as prehensible environmental features optimizing their grip on the world, yet in the course of enacting the improved control routines, the artifacts become frames of reference for establishing and articulating quantitative systems known as mathematical reasoning. 相似文献
27.
Resham S. Dhariwal Marc P.Y. Desmulliez 《European Journal of Engineering Education》2005,30(3):341-352
Whereas research in MicroSystems Technology (MST) has grown rapidly over the last twenty years, the education of engineers at postgraduate level is still in its infancy. The number of dedicated MST research institutions, companies and university laboratories worldwide has grown at a dramatic rate and all require trained individuals who can be immediately operational in the workplace. With the possible exceptions of Germany and Switzerland, the authors of this article believe that the training requirements for such scientists, engineers and technicians have not been satisfactorily addressed as yet. Realising the need for adequate training in MST, the British funding agency for research in science and engineering, the EPSRC (Engineering and Physical Sciences Research Council) awarded a substantial grant to Heriot-Watt University in order to set up a Masters Training Package (MTP). The context of this grant, the syllabus developed for this Master of Science as well as its implementation are presented in this article. Advantages and drawbacks of block-based delivery of the course are presented from a pedagogical point of view for the different categories of students (full-time students, part-time students and company delegates). 相似文献
28.
Antonio Gómez Skarmeta Pedro García López Jesús Egea Payá José Meseguer Navarro Tomás Jiménez García 《Academic Questions》1994,8(1):91-92
Books and articles of academic interest 相似文献
29.
30.
The AGIRE project, under the Edulab concept, aims to promote the adoption of innovative teaching practices. This paper reports the support strategies used to evaluate the teacher practices at the end of a teacher training course (TTC) and analyse its impact on teacher technology integration, using a design-based methodology. Teachers’ initial perception was gathered using an online questionnaire comprising ICT personal and professional competencies. The questionnaire results and the classroom observations showed that the majority of teachers were at the level of ICT adoption, before attending the TTC, reaching the adaptation level of integration of ICT, after the TTC. A variety of teaching strategies (flipped classroom, collaborative work, …) and technologies (interactive white boards, tablets, videos, …) were explored. The results sustain the thesis that, with proper support, ICT can be integrated in educational contexts in an innovative way and contribute to the development of teachers’ digital literacy. 相似文献