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51.
One aspect of the increasing position of sustainability in higher education is establishment of distinct interdisciplinary environment-oriented programs. The point-of-departure of this study is differentiation between teaching- and non-teaching-oriented students, in view of their different respective professional roles in society. The motives and environmental literacy (EL) of incoming students were investigated in three types of sustainability programs in Israel: undergraduate teacher-training, graduate teacher-education and graduate non-teacher programs. For all students acquiring knowledge was the major motive for studies. Undergraduate student-teachers demonstrated the least developed EL, although it is slightly higher than that found for incoming student-teachers a decade ago. Graduate teacher-students displayed strong identity as educational agents-of-change and role-models; however, their limited environmental-knowledge raises questions concerning providing knowledge foundations in undergraduate teacher-training programs, indicating the necessity to supplement this in graduate teacher-programs. Graduate non-teacher students perceive their continuing sustainability-oriented studies as a means for developing an environmental career and enter these programs relatively environmentally-literate. The implications focus on necessary components and characteristics of sustainability-programs directed to teaching- and non-teaching-oriented students. These include the necessity to strengthen the environmental-knowledge component in programs directed to teachers; and embed opportunities for professional internships within graduate programs for non-teachers seeking environmental careers. 相似文献
52.
Daphne M. Buckley 《Research in Science Education》1982,12(1):50-54
Conclusion In conclusion the results indicate that, in the early grades of the secondary school, the wide range of terms introduced into
the teaching of science not only to maintain the precision of the discipline, but also to arouse the interest of pupils, need
not be too limited. Satiation of the pupils' abilities to assimilate the concepts and to manipulate them in thinking can be
overcome by presentation with explanations. Further, an inference can be drawn from the evidence that the introduction of
explained concepts increases the learning of pupils.
The results have been applied in the training of a limited sample of beginning science teachers. After viewing demonstration
tapes and discussing results the trainees exhibited increased interest and willingness to spend time in analysing their language
and to use concept-mapping as pre-lesson aids to improvement. 相似文献
53.
Daphne J. Osborne M.A. Ph.D. D.Sc. Janice Henderson B.Sc. R. H. V. Corley D. Phil. 《Endeavour》1992,16(4)
The oil palm is a major factor in the economy of much of South East Asia and maximising the harvest is of major consequence. One important source of loss is the shedding of ripe fruit from the bunches before they reach the factories. Study of the course of abscission reveals unusual processes in the oil palm — and in a few other plantation crops such as dates and coconuts — which suggest practical means of achieving better harvesting regimes and regulation of fruit shedding. 相似文献
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Paulo Blikstein Marcelo Worsley Chris Piech Mehran Sahami Steven Cooper Daphne Koller 《学习科学杂志》2013,22(4):561-599
New high-frequency, automated data collection and analysis algorithms could offer new insights into complex learning processes, especially for tasks in which students have opportunities to generate unique open-ended artifacts such as computer programs. These approaches should be particularly useful because the need for scalable project-based and student-centered learning is growing considerably. In this article, we present studies focused on how students learn computer programming, based on data drawn from 154,000 code snapshots of computer programs under development by approximately 370 students enrolled in an introductory undergraduate programming course. We use methods from machine learning to discover patterns in the data and try to predict final exam grades. We begin with a set of exploratory experiments that use fully automated techniques to investigate how much students change their programming behavior throughout all assignments in the course. The results show that students’ change in programming patterns is only weakly predictive of course performance. We subsequently hone in on 1 single assignment, trying to map students’ learning process and trajectories and automatically identify productive and unproductive (sink) states within these trajectories. Results show that our process-based metric has better predictive power for final exams than the midterm grades. We conclude with recommendations about the use of such methods for assessment, real-time feedback, and course improvement. 相似文献
57.
Daphne Meadmore 《International Journal of Inclusive Education》2013,17(4):353-365
This paper investigates the recent move by the federal government in Australia to manage more closely the primary sector of education through the use of national performance standards. The increasing importance placed on such benchmarks in Years 3, 5 and 7 raises questions about the perceived need to survey and thereby manage the education systems by using this technology as a means of achieving the goals of performativity - accountability and competition. Setting this agenda in a globalized context, it is acknowledged that although the mechanisms for setting and raising standards are very different across the world, the discourse resonates. The paper documents the specifically Australian, and more particularly Queensland, responses to the culture of performance. In this imperative to improve educational outcomes by using national tests, the paper raises persistent questions about the suitability of such tests for children who, for a host of reasons, are different from the monocultural able-bodied mainstream. Through its argument that inclusive practices in primary education are being jeopardized by creeping standardization practices, and despite policy rhetoric to the contrary, the paper demonstrates the seemingly unstoppable forces of performativity evidenced through national standards. 相似文献
58.
Daphne Greenberg Justin C. Wise Jan C. Frijters Robin Morris Laura D. Fredrick Victoria Rodrigo Ryan Hall 《Reading and writing》2013,26(4):495-514
Adult literacy programs are characterized by high attrition rates. Rigorous exploration of student persistence in adult reading classes is lacking. This study was an attempt to understand the profiles of adults who completed reading classes compared to a group of adults who made it to the midpoint and a group of adults who did not make it to the midpoint. Students were offered 100 h of instruction. Of the 395 students who attended the first day of class, only 198 completed the program. Results indicated that English language status, age, some reading related skills, class assignment, avoidance of reading, previous adult education experience, and Women, Infants, and Children (WIC) benefit receipt variables significantly predicted persistence. The significance of some of these predictors varied based on analyzing midpoint completion or full completion. To further explore the characteristics of the sample, the most representative participants were selected from the group that did not make it to midpoint and from the group that completed the program. Results indicated that the most representative members of these two groups differed in English language status, gender, age, some reading related skills, and information access. 相似文献
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60.
Hugh Lauder Daphne Kounali Tony Robinson Harvey Goldstein 《International Journal of Educational Research》2010,49(2-3):49-68
This paper examines the role of social class and prior achievement composition effects on pupils’ progress and the judgements made about school performance. It finds that there are small but significant compositional effects on pupil progress raising questions about how pupils can best be allocated to schools. Comparisons between the official contextual value added model and one that includes composition variables show that school rankings are significantly changed in the latter suggesting that official value added analyses are misleading. This study, therefore, poses a fundamental challenge to policy makers over the determinants of pupil progress and school performance and the way schools are judged, pointing to the need for a re-appraisal of policy relating to these matters. 相似文献