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11.
Mangrubang FR 《American annals of the deaf》2004,149(3):290-303
Science education traditionally has received insufficient attention. As a literature review shows, teacher preparation in science will be best served by improvements in pedagogy and in the content of required undergraduate science courses. The American Association for the Advancement of Science (1993, 1995) and the National Research Council (1993, 1995) have addressed this need in advocating a "science for all" that is highly significant for diverse learners. The No Child Left Behind Act emphasizes that reform of teacher preparation is part of an urgent national commitment to bring high-quality teacher candidates into the classroom. The Gallaudet University undergraduate teacher education program has developed an inquiry-based course that emphasizes integration of the sciences. Acquisition of the Full Option Science System, and its adaptation to and integration into the course, has resulted in specific curricular changes and positive results. 相似文献
12.
Tamara van Gog K. Anders Ericsson Remy M. J. P. Rikers Fred Paas 《Educational technology research and development : ETR & D》2005,53(3):73-81
Cognitive load theory (CLT) has been successful in identifying instructional formats that are more effective and efficient
than conventional problem solving in the initial, novice phase of skill acquisition. However, recent findings regarding the
“expertise reversal effect” have begun to stimulate cognitive load theorists to broaden their horizon to the question of how
instructional design should be altered as a learner's knowledge increases. To answer this question, it is important to understand
how expertise is acquired and what fosters its development. Expert performance research, and, in particular, the theoretical
framework of deliberate practice have given us a better understanding of the principles and activities that are essential
in order to excel in a domain. This article explores how these activities and principles can be used to design instructional
formats based on CLT for higher levels of skills mastery. The value of these formats for e-learning environments in which
learning tasks can be adaptively selected on the basis of online assessments of the learner's level of expertise is discussed.
In their preparation of this article, the first and last authors were supported by an Internationalization grant from the
Netherlands Organization for Scientific Research (NWO, The Hague, project number 411-01-010). 相似文献
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Eveline de Boer Fred J. J. M. Janssen Jan H. van Driel 《Journal of Science Teacher Education》2016,27(3):303-324
To increase the teacher efficacy of student teachers, they need positive classroom experiences: mastery experiences. These mastery experiences have to be created by the student teachers themselves. Therefore, student teachers need a tool to better understand problematic teaching experiences and help them create positive classroom experiences. Nine student biology teachers used this attribution support tool when reflecting on multiple lessons taught in classes they considered difficult. They scored their lessons and filled in a teacher efficacy questionnaire after each lesson. The results show that teacher efficacy increased and the number of failures during the lessons decreased; on average, the self-awarded marks per teacher per lesson increased, indicating an increase in mastery experiences. Therefore, the attribution tool seems to be a promising tool for student teachers to enhance their teacher efficacy and to support reflection on problematic teaching experiences. 相似文献
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Msiska Fred Gennings Wanyavinkhumbo 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2019,65(1):187-190
International Review of Education - 相似文献
17.
Fred Nickols 《Performance Improvement》2015,54(3):6-8
We all know we are not supposed to rest on our laurels but there is great benefit to be had from reflecting on them. This essay lays out a tool known as The Goals Grid. It can be used to examine how you got to where you are and to set directions for where you want to go from here. Its four quadrants—Achieve, Preserve, Avoid, and Eliminate—will accommodate all goals and objectives. 相似文献
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Recent research related to the design of science instruction is often based on conceptual change theory and requires assessments of what knowledge students bring to instruction. The premise of this study was that it is also important to understand when and how students apply their knowledge. Fourteen elementary and middle school teachers in an in-service physics course were asked to solve qualitatively a variety of series and parallel circuit problems and explicate their reasoning. These teachers were found to share a common core of strongly held propositions that formed a coherent, but incorrect and contradictory model of sequential current flow. Yet their predictions about the circuits were highly variable. The variability in predictions resulted from differences and contradictions in additional “protective belts” of propositions, and differences in the ways in which the teachers changed and selectively applied those propositions to different problems. Understanding the variations in not only what teachers knew, but also the differences in when and how they applied their knowledge complicated the task of designing instruction. However, it also made possible the design of more precise instruction in which the teachers were required to recognize, confront, and reconcile specific inconsistencies in their beliefs. 相似文献