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101.
This paper describes the implications of principles derived from cognitive social learning theory and Vygotsky's socially oriented developmental perspective for the design of technology-based instructional materials. Vygotsky's ideas about the kinds of experience that facilitate intellectual growth in the “zone of proximal development” suggest that contemporary mathematics instruction (usually characterized by presentations to large groups, or by individualized instruction dominated by worksheets) deny students opportunities for individual interaction with and supportive guidance by adult experts or competent peers. It is proposed that such instruction fails to support the transfer of regulatory responsibility from teacher to student. The derivation of design specifications for the use of instructional technologies to overcome these limitations of contemporary instruction in mathematics is described. Instructional materials designed to promote self-regulation strategies as well as procedural and declarative knowledge in mathematics are presented. 相似文献
102.
The Von Neumann Entropy: A Reply to Shenker 总被引:1,自引:0,他引:1
103.
104.
AbstractThis paper considers whether subject choice at 14–16 influences post-16 transitions, taking into account prior academic attainment and school characteristics, and if so, whether this accounts for socioeconomic, gender, and ethnic differences in access to post-16 education. We consider post-16 progression to full-time education, A-levels, and studying two or more facilitating subjects at A-level. We use ‘Next Steps’, a study of 16,000 people born in England in 1989–1990, linked to administrative education records (the National Pupil Database). We find that students pursuing an EBacc-eligible curriculum at 14–16 had a greater probability of progression to all post-16 educational outcomes, while the reverse was true for students taking an applied GCSE subject. Curriculum differences did not explain the social class differences in post-16 progression, but an academic curriculum was equally valuable for working-class as for middle-class pupils. Pursuing an EBacc-eligible curriculum particularly strongly increased the chances of girls and white young people staying in the educational pipeline, whereas applied subjects were particularly detrimental for girls. An EBacc-eligible curriculum at age 14–16 increased the chances of studying subjects preferred by Russell Group universities at A-level. 相似文献
105.
There is a developing urgency about how Australian universities should best make use of the World Wide Web (WWW) to meet the needs of culturally diverse students, especially those of Asian origin. This urgency is the result of both global and internal pressures, some political, (consider the imminence of the 'Hanson movement' against a multicultural Australia), some economic, some social. Moreover, to miss the current opportunity to exploit WWW technologies to design, implement and market effective instructional courses will only work to disadvantage Australia in a growing but globally competitive educational market. One of the most pressing problems in this context is how to provide instructional materials in a model of teaching and learning that is cost-effective, makes extensive use of WWW technologies to provide for flexibility in learning, and that is culturally appropriate. This paper outlines an approach and model for investigating and developing culturally appropriate instructional materials. It is hoped that through publication, we might obtain feedback on the validity of this model and also widen the potential of its scope beyond its immediate application to the Australian context. The following hypotheses are central to our work: (1) Existing cultural influences in instructional materials designed and delivered on the WWW by Australian universities, and intended for use by culturally diverse students, are minimal and ineffective. (2) The efficacy of learning based in the use of the WWW for instructional purposes can be improved by the adoption of a culturally appropriate model of instructional design. (3) Culture is a significant factor in determining the effectiveness of learning materials created in the WWW and intended for use by culturally diverse students. In testing these hypotheses, we intend to provide the empirical research to help determine the most appropriate ways of using the WWW to stimulate effective learning at tertiary level for all learners, whatever their cultural heritage or perspectives 相似文献
106.
Ronald W. Henderson Rosemary A Swanson 《Educational technology research and development : ETR & D》1978,26(4):301-312
Head Start preschoolers on an isolated Papago reservation in southern Arizona were subjects of two studies of the effects
of televised instruction and directed participation on teaching enumeration and conservation skills. Television instruction
was most effective when used with active, directed participation and corrective feedback, but this, as well as amount and
skills learned, varied with age. The televised segments used linear sequencing rather than the fragmented approach of Sesame
Street.
This research was supported in part by grant OCD-CB-479 from the Children’s Bureau, Office of Child Development, U.S. Office
of Education. The authors appreciate the cooperation and participation of the Papago Tribe and the staffs of Head Start centers
at San Xavier, Sells, and Pisinimo, Arizona. Special thanks are extended to Thora Schultz, who facilitated liaison on the
Papago Reservation, and Margie Francisco, Elizabeth Siqueros, Edith Manuel, Pat Mendez, Elaine Williams, and Irma Dean Edmund,
who contributed to instructional development and data collection. 相似文献
107.
108.
Large quantities of data are now being generated, collated and processed within schools through computerised systems and other digital technologies. In response to growing concerns over the efficiency and equity of how these data are used, the concept of ‘open data’ has emerged as a potential means of using digital technology to democratise data access and use within whole school communities. Drawing on participatory design research in two Australian secondary schools, this paper explores the possibilities of making existing school data openly available in digitised form for teachers, administrators and students to access, interpret and use. The results of these interventions – while only partially successful – provide valuable insights into the technical, informatic, organisational and social issues surrounding the use of data in schools. The paper concludes by considering the practical and theoretical limitations of attempting to democratise data engagement within school settings. 相似文献
109.
ABSTRACTIn the Australian university context, Academic Language and Learning (ALL) entails advisors working with academics and students to enhance learning. It is a relatively new area, beginning around the mid-1980s, and ALL units developed within their respective institutions. Since early 2000s, there has been an increasing amount of literature discussing the work of these centres. Significantly though, academic support services remain on the periphery of higher education. This article seeks to define the dynamic role of academic skills advisors. In late 2016, we distributed a questionnaire to ALL unit managers at each of the 39 Australian universities, receiving 29 responses. Combining multiple-choice and open-ended questions, the survey investigated the location of the unit, the role of ALL advisors, the qualifications and experience asked for at recruitment, the training required, and pedagogy when working one-to-one with students. A consistent picture emerged in the responses. One key point is a growing demand for advisors with eLearning and eTeaching skills, indicative of broader changes in Australian universities. This article describes the unique set of professional and personal attributes that ALL advisors bring to the role. The survey results found that ALL advisors are responsive to change; broadly use constructivist approaches; have an extensive range of skills, experience and competencies; and are knowledgeable across a range of disciplines. Further investigation comparing the scope of work done in countries such as the UK, New Zealand and Canada could shape and define the changing role of ALL advisors in Australia. 相似文献
110.