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81.
Campbell Carl 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1998,44(2-3):278-279
International Review of Education - 相似文献
82.
Professor Wolff-Michael Roth Campbell J. McRobbie Keith B. Lucas 《Research in Science Education》1998,28(1):107-118
We analyse and explore, in the form of dialogues and metalogues questions about the dialogic nature of beliefs and students
belief talk about the nature of science and scientific knowledge. Following recent advances in discursive psychology, this
study focuses not on students' claims but on the discursive resources and dialogical practices that support the particular
claims they make. We argue that students' discourse is better understood as a textual bricolage that is sensitive to conversational
context, common sense, interpretive repertoires, and textual resources available in the conversational situation. Our text
is reflexive as it embodies the discursive construction of knowledge and undercuts any claims to authoritative knowledge.
The very conception of “belief” is itself an expression or construction from within the mundane idiom.... We learn to use
“belief” in conditions when the “objective facts” are unknown or problematic and we want to indicate the tenuous character
of our claim.... The notion of “real world” or “objective reality” is embedded in an extensive, pervasive language game which
includes as an intelligible move or possibility the use of the very concept of “belief” itself. (Pollner, 1987, p. 21) 相似文献
83.
This study investigated the validity of the Autism Behavior Checklist (ABC; Krug, Arick, & Almond, 1993) and the Pervasive Developmental Disorders Rating Scale (PDDRS; Eaves, 1993a). Both instruments are screening devices designed to measure characteristics of individuals with autistic disorder or, more broadly, pervasive developmental disorders. Results showed that the total scores of the ABC and PDDRS measure significantly overlapping constructs (r= .80). Further, both instruments significantly discriminated between participants with autistic disorder and children with diagnoses frequently confused with autistic disorder. Both instruments provided respectable indices for classification accuracy (PDDRS overall accuracy = 88%, ABC overall accuracy = 80%). Finally, the ABC and PDDRS agreed in their classifications of 85% of the 136 participants; a phi coefficient based on the instruments' nominal classifications of the participants equaled .68 (p< .001). © 2000 John Wiley & Sons, Inc. 相似文献
84.
The last decade of education change has been characterized by the rise of evidence-based policy and practice agendas. Internationally, we are witnessing efforts to increase and incorporate research use in public services. This article examines efforts in education to address the research–practice gap through an emerging field we term knowledge mobilization (KM). We explore some of the controversy surrounding the use of ‘evidence’, outline national and international KM initiatives and consider some of the issues and challenges that arise from the increased interest in evidence and research use in education. We also assess the current state and desirable future directions of efforts to strengthen the role of research and evidence in education. 相似文献
85.
86.
基于支持全英开放教育资源项目(英国开放教育资源项目,简称UKOER项目)的经验,本文将探讨该项目开展过程中所涌现出的各种不同的开放教育资源描述方法,及其对资源共享、工作流程计划、资源聚集观的影响.由于UKOUER项目包括个人层面的项目、学科层面的项目和院校层面的项目,而这三种类型的项目又有各自不同的特点,显然难以用一种技术或者描述性的解决方案来适合所有的项目.因此,目前这些项目只提供有限的描述性信息,包括项目标签、作者、题目、日期、链接地址、文件格式、文件大小、权限,以及一些附加信息,包括语言、学科分类、关键词、标签、评论和描述.所有项目可以自由选择编码、存储和分享上述信息的方法.本文通过大量的例证介绍了项目的描述方法,其中还包括工作流程和所作出的尝试.我们将考虑所选择的工具(资源库、Web2.0应用、虚拟学习环境)与标准选择的关系,以及本地需求和更广泛社区需求之间的关系.我们会考虑这些选择对资源传播和发现的影响,例如,资源描述对大量开放教育资源的发现服务的影响. 相似文献
87.
Todd Campbell Shaing Kwei Wang Hui-Yin Hsu Aaron M. Duffy Paul G. Wolf 《Journal of Science Education and Technology》2010,19(5):505-511
This position paper proposes the enhancement of teacher and student learning in science classrooms by tapping the enormous
potential of information communication and technologies (ICTs) as cognitive tools for engaging students in scientific inquiry.
This paper serves to challenge teacher-held assumptions about students learning science ‘from technology’ with a framework
and examples of students learning science ‘with technology’. Whereas a high percentage of students are finding their way in
using ICTs outside of school, for the most part they currently are not doing so inside of school in ways that they find meaningful
and relevant to their lives. Instead, the pedagogical approaches that are most often experienced are out-of-step with how
students use ICTs outside of schools and are not supportive of learning framed by constructivism. Here we describe a theoretical
and pedagogical foundation for better connecting the two worlds of students’ lives: life in school and life outside of school.
This position paper is in response to the changing landscape of students’ lives. The position is transformative in nature
because it proposes the use of cyber-enabled resources for cultivating and leveraging students new literacy skills by learning
‘with technology’ to enhance science learning. 相似文献
88.
Tünde Varga-Atkins Mark O’Brien Diana Burton Anne Campbell Anne Qualter 《Journal of Educational Change》2010,11(3):241-272
Previous literature has demonstrated that networks can be valuable sources of professional learning. In 2005 all Liverpool
schools formed into ten Learning Networks with the aim of improving the quality, and entitlement of, continuing professional
development (CPD) for staff as part of a whole-scale local authority initiative. The Liverpool Learning Networks Research
explored professionals’ CPD experiences following this organizational change and whether it has enhanced their practice. Triangulated
data, a large-scale survey and qualitative interviews conducted in 2007, seem to suggest that where professionals benefited
from professional learning in a networked context, the quality of the networked CPD as well as a positive school culture and
intra-school collaboration were all important contributors to the success of networked-CPD. This finding can usefully apply
Turbill’s (Teacher learning for educational change. Open University Press, Buckingham, 94–114, 2002) model of professional learning to the intersection between school-based and networked-CPD, which suggests that it is at
this intersection between internal and external domains that teacher learning can take place. Two scenarios, where this interplay
between school-based and networked CPD is positive (enhancement) or negative (tension), are reported through five case studies
of professionals underpinned by the survey data, where relevant. 相似文献
89.
A collaborative curriculum development project was set up to address the lack of good examples of teaching about ideas and
evidence and the nature of science encountered by student teachers training to teach in the age range 11–16 in schools in
England. Student and teacher-mentor pairs devised, taught and evaluated novel lessons and approaches. The project design required
increasing levels of critique through cycles of teaching, evaluation and revision of lessons. Data were gathered from interviews
and students’ reports to assess the impact of the project on student teachers and to what extent any influences survived when
they gained their first teaching posts. A significant outcome was the perception of teaching shifting from the delivery of
standard lessons in prescribed ways to endeavours demanding creativity and decision-making. Although school-based factors
limited newly qualified teachers’ chances to use new lessons and approaches and therefore act as change-agents in schools,
the ability to critique curriculum materials and the recognition of the need to create space for professional dialogue were
durable gains. 相似文献
90.
The thermoregulatory responses of upper-body trained athletes were examined at rest, during prolonged arm crank exercise and recovery in cool (21.5 ± 0.9°C, 43.9 ± 10.1% relative humidity; mean ± s) and warm (31.5 &± 0.6°C, 48.9 - 8.4% relative humidity) conditions. Aural temperature increased from rest by 0.7 ± 0.7°C (P ? 0.05) during exercise in cool conditions and by 1.6 ± 0.7°C during exercise in warm conditions (P ? 0.05). During exercise in cool conditions, calf skin temperature decreased (1.5 ± 1.3°C), whereas an increase was observed during exercise in warm conditions (3.0 ± 1.7°C). Lower-body skin temperatures tended to increase by greater amounts than upper-body skin temperatures during exercise in warm conditions. No differences were observed in blood lactate, heart rate or respiratory exchange ratio responses between conditions. Perceived exertion at 45 min of exercise was greater than that reported at 5 min of exercise during the cool trial (P ? 0.05), whereas during exercise in the warm trial the rating of perceived exertion increased from initial values by 30 min (P ? 0.05). Heat storage, body mass losses and fluid consumption were greater during exercise in warm conditions (7.06 ± 2.25 J·g-1 ·°C-1, 1.3 ± 0.5 kg and 1038 ± 356 ml, respectively) than in cool conditions (1.35 ± 0.23 J·g-1·°C-1, 0.8 ± 0.2 kg and 530 ± 284 ml, respectively; P ? 0.05). The results of this study indicate that the increasing thermal strain with constant thermal stress in warm conditions is due to heat storage within the lower body. These results may aid in understanding thermoregulatory control mechanisms of populations with a thermoregulatory dysfunction, such as those with spinal cord injuries. 相似文献