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101.
Xu Lihua Ferguson Joseph Tytler Russell 《International Journal of Science and Mathematics Education》2021,19(6):1167-1186
International Journal of Science and Mathematics Education - There is increasing recognition of the multimodal representational nature of science discovery practices and the roles of multiple and... 相似文献
102.
A. Christopher Strenta Rogers Elliott Russell Adair Michael Matier Jannah Scott 《Research in higher education》1994,35(5):513-547
This study sought to discover some of the causes of initial interset in and atrition from the natural sciences and engineering
among the students (N=5320) who entered four highly selective institutions in 1988, with particular attention to possible special causes for the
disproportionate attrition of women from science. Though a smaller proportion of women (35 percent) than men (49 percent)
were initially interested in science, gender added little to the prediction of such initial choice when preadmission measures
of developed abilities were taken into account in regression analysis. Of the group of 2,276 students initially interested
in science, 40 percent did not finally concentrate in science, and smaller proportions of women (48 percent) than of men (66
percent) persisted. The most significant cognitive, factor predicting these losses was low grades earned in science courses
taken during the first two years of study. With grades held equal, gender was not a significant predictor of persistence in
engineering and biology; gender added strongly to grades, however, as a factor associated with unusually large losses of women
from a category that included the physical sciences and mathematics. Responses to a questionnaire administered in the fall
of 1991 showed that science majors regarded their instruction as too competitive, with too few opportunities to ask questions,
taught by professors who were relatively unresponsive, not dedicated, and not motivating. Students who defected from science
did so largely because of the attraction of other fields, but many shared the criticism of overcompetitiveness and inferior
instruction, along with the view that the work was too difficult. Several items were about elements of classroom instruction
and atmosphere thought to be especially difficult for women (i.e., the chilly climate), but except for perceived competitiveness,
women did not rate their classroom experiences as being more unpleasant than did men.
This research was supported by grants from the Alfred P. Sloan Foundation and the National Science Foundation. 相似文献
103.
Barbieri Christina Areizaga Booth Julie L. Begolli Kreshnik N. McCann Nicholas 《Instructional Science》2021,49(4):419-439
Instructional Science - The present study examines the effectiveness of incorporating worked examples with prompts for self-explanation into a middle school math textbook. Algebra 1 students... 相似文献
104.
Eleni Didaskalou Eleni Andreou Christina Roussi-Vergou Grace Skrzypiec 《Pastoral Care in Education》2018,36(3):223-237
ABSTRACTSchools have a key role in promoting student social and emotional development and are encouraged to serve as a primary source of support, especially for those learners in need of special attention for addressing their needs. Young people’s subjective emotional-social well-being is a general indicator of their mental health status. In this article, we present an assessment of the emotional, psychological and social well-being of Greek adolescent students, determine whether they are flourishing or languishing and investigate whether well-being varies by gender, age and year level. Analysis of data from over 500 Greek adolescent students (year levels 6–10) who completed the Mental Health Continuum (MHC) scale indicated that over half of the participants were flourishing, while only a small proportion were languishing and the remainder had moderate mental health. Gender differences were identified with female students reporting more challenges to their well-being than their male peers. Additionally, younger students were more likely to be flourishing than older students. 相似文献
105.
Mojtaba Soltanlou Andra Coldea Christina Artemenko Ann‐Christine Ehlis Andreas J. Fallgatter Hans‐Christoph Nuerk Thomas Dresler 《Mind, Brain, and Education》2019,13(4):313-325
It is under debate whether the neural representation of numbers and letters might rely on distinct neural correlates, or on a mostly shared neural network. In the present study, a total of 47 children in fifth grade (Experiment 1) and sixth grade (Experiment 2) simply copied numbers and letters on a touch screen while brain activation changes were recorded by means of functional near‐infrared spectroscopy (fNIRS). fNIRS data of both experiments and a joint analysis revealed that a shared neural network, particularly in the left hemisphere, was activated in response to both number and letter copying. Interestingly, no difference was observed in brain activation patterns between these two stimuli, as revealed by Bayesian analysis. Our findings indicate that both number and letter copying lead to similar brain activation in children. We further suggest methodological and applied applications of these findings in the frame of educational neuroscience. 相似文献
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108.
The problems of efficiently producing effective instruction in areas such as industry, military, and vocational education are exacerbated by several complex factors: increasingly rapid change in technology; substantial variation in training needs and target populations within large organizations; inefficient mechanisms for performing formative evaluations; and a lack of means for efficiently incorporating new models of design into practice. In the context of these increasingly difficult problems, we present the Instructional Design Environment (IDE), a hypermedia system for designing and developing instructional material, including texts, interactive video disk, and intelligent tutoring systems. The representation of design analyses and specifications, and the design activities of IDE users are not constrained by any particular model of instructional design, but can be tailored to suit a wide range of such models. Although the system is continually evolving and exists in several forms, (Swartz and Russell, 1989) we discuss how the features of IDE suggest how computer-based design environments may provide ways simplifying the design problems for technical training in rapidly changing areas. 相似文献
109.
110.
The aim of this article is to highlight some conceptions of ethical competence identified in interviews with teachers in religious education in Sweden, and within analyses of policy documents in a Swedish and an Icelandic educational context. As a starting point we take seven interviewed teachers’ comments about what they view as important ethical competences for their pupils to have. A comparative analysis of Swedish and Icelandic policy documents with regard to the conceptual understandings of ethical competence is made, as well as a comparison between the policy documents and teachers’ comments. The Icelandic curriculum is chosen because it differs from the Swedish one in a sense relevant to an analysis of the teacher interviews. The analyses imply a tension between theoretical and analytical conceptions of ethical competence and an action competence. Finally, some possible threads to consider in developing a broadened and deepened understanding of ethical competence are outlined. 相似文献