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761.
Lara Kathleen Smetana Randy L. Bell 《International Journal of Science Education》2013,35(9):1337-1370
Researchers have explored the effectiveness of computer simulations for supporting science teaching and learning during the past four decades. The purpose of this paper is to provide a comprehensive, critical review of the literature on the impact of computer simulations on science teaching and learning, with the goal of summarizing what is currently known and providing guidance for future research. We report on the outcomes of 61 empirical studies dealing with the efficacy of, and implications for, computer simulations in science instruction. The overall findings suggest that simulations can be as effective, and in many ways more effective, than traditional (i.e. lecture-based, textbook-based and/or physical hands-on) instructional practices in promoting science content knowledge, developing process skills, and facilitating conceptual change. As with any other educational tool, the effectiveness of computer simulations is dependent upon the ways in which they are used. Thus, we outline specific research-based guidelines for best practice. Computer simulations are most effective when they (a) are used as supplements; (b) incorporate high-quality support structures; (c) encourage student reflection; and (d) promote cognitive dissonance. Used appropriately, computer simulations involve students in inquiry-based, authentic science explorations. Additionally, as educational technologies continue to evolve, advantages such as flexibility, safety, and efficiency deserve attention. 相似文献
762.
This study investigated factors affecting the relative harm of relationally aggressive acts among adolescent girls. One hundred twenty-seven high school girls completed a survey in which they described an event where another girl did something to them that was mean or hurtful. Girls also completed measures of the extent to which the aggressive act threatened their positive face, and the extent to which the aggressive act led them to experience negative affect. Results supported the prediction that aggressive acts committed by girls who were more popular than the victim were associated with greater perceived face threat and negative affect than aggressive acts committed by girls who were equally popular or less popular than the victim. In addition, events in which the perpetrator involved other individuals in the commission of aggression were associated with greater perceived face threat and greater negative affect than events in which the perpetrator acted alone. Contrary to predictions, degree of interpersonal closeness between the victim and the perpetrator just prior to the aggressive act was not associated with perceived face threat or degree of negative affect. 相似文献
763.
In this qualitative case study, we used the framework of positioning to show how college-age tutors and their middle school tutees interact in an afterschool tutoring setting with regard to ability. The authors show how educational tracking and understandings of disability permeated tutoring spaces and influence tutors’ instructional decisions. Even though the tutors’ participation in this program was framed as an act of social justice, the tutors do not feel empowered to use a critical lens when discussing tracking and/or disability because, as the authors posit, the framing of the college students as role models and these middle school students as “needy” prohibits conversations that do not have easy answers. 相似文献
764.
Gordon H. Bell 《School Leadership & Management》2013,33(3):247-256
‘We consider that every school should have an agreed procedure for ensuring that: (i) the needs for in‐service training and professional development of individual teachers of groups of teachers within the school and of the school as a whole are regularly reviewed; (ii) the priorities for in‐service training, and the most appropriate means of meeting the different needs identified, are assessed in consultation with the governors and the LEA in the context of declared curicular aims and objectives’ 相似文献
765.
We have developed the Knowledge Integration Environment (KIE) to promote lifelong learning. We believe that science courses can promote lifelong learning by offering students science models that apply to problems they encounter in their everyday lives and by engaging students in personally relevant science projects where they connect science models to typical science resources such as those found on the Internet. Our instructional framework, Scaffolded Knowledge Integration (SKI), guides the design of the Knowledge Integration Environment. In this paper we describe the Knowledge Integration Environment and report results of “design experiments” carried out to guide improvement of Knowledge Integration Environment instruction as well as to help us improve our understanding of lifelong learning. 相似文献
766.
Kristen A. Munger Stephen A. LoFaro Erin A. Kawryga Elizabeth A. Sovocool Siani Y. Medina 《Educational Assessment》2013,18(3):204-228
This study involved examination of the validity evidence of the Dynamic Indicators of Basic Early Literacy Skills–Next Edition (DIBELS Next) for a sample of 85 third- and fifth-grade students, in reference to the “simple view” of reading. Tests administered included DIBELS Next, Peabody Picture Vocabulary Test–IV (PPVT–IV), Group Reading Assessment and Diagnostic Evaluation (GRADE), and the New York State English Language Arts (NYSELA) test. DIBELS Next Oral Reading Fluency (ORF) and Daze scores were significantly correlated with GRADE and NYSELA scores. Daze scores also explained significant variance in GRADE scores beyond ORF only at third grade and not NYSELA scores at either grade. PPVT–IV scores explained significant variance in GRADE scores beyond ORF at both grades but only NYSELA at third grade. GRADE Vocabulary explained variance in both measures of comprehension and at both grade levels. Research and educational implications of these findings are discussed. 相似文献
767.
ABSTRACT In this paper we describe the use of an interactive software package designed to raise issues and questions about the role of information technology within the primary classroom and to highlight the partnership aspects inherent within a teacher tutor/mentor approach to the supervision of school placements. Data were collected from a variety of people concerned in the exercise: teacher tutors, university liaison tutors and student teachers. These data concerned not only the efficacy of the materials themselves, but also the effect or impact of the exercise upon the school placement experience. A number of issues emerged from our exploration into this exercise revealing attitudes towards information technology in education. These concerned ownership of learning and questions of expertise, access to partnership and co‐professionality, staff and student attitudes towards information technology and towards partnership and implications for the future. Our data suggest that learning becomes powerful when the learner takes ownership. Information technology can enable the shift towards creator and is a powerful means of achieving that. 相似文献
768.
This research uses a content analysis to explore how male and female high school athletes are framed. In analyzing basketball coverage from 121 unique newspapers, results show that although boys received the bulk of the coverage, the gap in parity is much smaller compared to prior research. Furthermore, girls were generally not framed as overtly feminine. Still, the coverage also reflects lingering commonsense assumptions about gender, most notably in reference to the athletic body. The authors discuss the potential of high school sports coverage to challenge normative understandings of gender and sports and to consider the role community journalism standards may play in the construction of equitable and just interscholastic sports coverage. 相似文献
769.
KTL Vaughan Barrie E. Hayes Rachel C. Lerner Karen R. McElfresh Laura Pavlech David Romito Laurie H. Reeves Erin N. Morris 《Journal of the Medical Library Association》2013,101(4):310-314
Question:
Can the niche services of individual librarians across multiple libraries be developed into a suite of standard services available to all scientists that support the entire research lifecycle?Setting:
Services at a large, research-intensive state university campus are described.Method:
Initial data were collected via concept mapping by librarians. Additional data were collected at conferences and meetings through interactive poster presentations.Main Results:
Services of interest to scientists for each of the stages in the research lifecycle were developed by the team to reflect the wide range of strengths of team members in aggregate.Conclusion:
Input from researchers was the most effective tool for developing the model. A flexible research lifecycle model can be developed to match the needs of different service groups and the skills of different librarians. 相似文献770.
Erin M. Watson 《New Review of Academic Librarianship》2013,19(2):145-159
Much has been written on liaison programs and faculty perceptions thereof, but little has been written on the effectiveness of specific liaison activities. This article contains the results of a survey that asked faculty to indicate whether meeting individually with a librarian changed their use of library services and resources. Although it was sent to only a small number of faculty (30), 40% of those who were contacted responded to the survey. Of those who responded, 92% indicated that meeting with a librarian had increased their use of at least one library resource or service. 相似文献