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991.
The phenomenon of extra tuition is witnessed in many countries and some educationalists have described it as a parallel education system. However, the incidence and impact of extra tuition have often not been studied systematically, especially in Africa. In this article cross-national data for six African education systems (Kenya, Malawi, Mauritius, Namibia, Zambia and Zanzibar) collected by SACMEQ, the Southern and Eastern Africa Consortium for Monitoring Educational Quality, have been used to assess: (a) the incidence and growth of extra tuition, (b) the characteristics of students who received extra tuition, and (c) the association between extra tuition and student achievement. The analyses presented in this paper showed that extra tuition was a widespread phenomenon in all six education systems, and that receiving extra tuition was positively associated with the socio-economic levels of students’ home backgrounds. The association between tuition and student achievement was mixed. The issues and challenges associated with tuition have been discussed and some suggestions for further research made. 相似文献
992.
Christopher J. Johnstone Sandra J. Thompson Nicole A. Bottsford-Miller Martha L. Thurlow 《Educational Measurement》2008,27(1):25-36
Test items undergo multiple iterations of review before states and vendors deem them acceptable to be placed in a live statewide assessment. This article reviews three approaches that can add validity evidence to states' item review processes. The first process is a structured sensitivity review process that focuses on universal design considerations for items. The second method is a series of statistical analyses intended to increase the limited amount of information that can be derived from analyses on low-incidence populations (such as students who are blind, deaf, or have cognitive disabilities). Finally, think aloud methods are described as a method for understanding why particular items might be problematic for students . 相似文献
993.
This study investigates the role of synergistic scaffolds in supporting preservice teachers’ knowledge of self-as-teacher. Data include preservice teacher papers written before and after the introduction of scaffolds, surveys, and interviews. Quantitative and qualitative methods were used to analyze differences in the quality of the papers, the relationship between the scaffolds and the preservice teachers’ revisions, and the preservice teachers’ perceptions of which scaffolds best supported their learning. We conclude that carefully designed synergistic scaffolds can support preservice teachers in their exploration of self-as-teacher. Implications of our findings for teacher education and suggested areas for further research and development are discussed. 相似文献
994.
G. Brian Thompson Michael F. McKay Claire M. Fletcher-Flinn Vincent Connelly Richard T. Kaa Jason Ewing 《Reading and writing》2008,21(5):505-537
Two studies were conducted across three countries to examine samples of beginning readers without systematic explicit phonics
who had reached the same level of word reading accuracy as comparison samples with high and moderate explicit phonics. Had
they employed any compensatory learning to reach that level? Four hypotheses of compensatory learning or performance were
tested on the samples, all of which represented the lower half of the normative distribution of word reading accuracy. The
two samples without explicit phonics received teaching that centered on story text reading and some receptive phonics that
arose from this text reading. They did not compensate by relatively greater use of a larger psycholinguistic grain size in
the form of rime units. Nor did they compensate by trading off comprehension for text word reading accuracy. In a microtraining
study, they showed no compensation in proficiency of initial learning of lexical orthographic representations. For all samples,
this initial learning was less effective with spelling than reading training trials. In reading text, the samples without
explicit phonics did not compensate by trading off speed for accuracy, or comprehension. On the contrary, they read text faster
than the explicit phonics samples. The extra classroom instruction time available to them for text reading, with the consequential
extra exposure and practice of word reading, would explain this result. 相似文献
995.
Mary Ainley Laura Enger Gregor Kennedy 《International Journal of Educational Research》2008,47(2):109-121
In this investigation mixed methods were used to examine flow within the context of a writing task. Forty-four secondary students aged between 15 and 18 years completed a computer-based writing task requiring them to examine information and then write on one of two topical issues. We examined the level of agreement between end-of-task ratings based on two approaches to measuring flow, the four-channel model ratio of challenge and skill, and a classification based on ratings of absorption, timelessness and effort. Flow groups that emerged were significantly associated but not entirely consistent. A range of additional data sources concerning students’ on-task experiences illustrated different patterns of task engagement. The variability between indicators suggests that flow cannot be reliably identified through any narrow set of measures. Just as the flow experience is complex so a range of indicators is needed to identify when and how students experience flow in their learning. 相似文献
996.
Terrie Lynn Thompson 《Learning, Media and Technology》2016,41(3):480-500
Workers are faced with wider networks of knowledge generation amplified by the scale, diffusion, and critical mass of digital artefacts and web technologies globally. In this study of mobilities of work–learning practices, I draw on sociomaterial theorizing to explore how the work and everyday learning practices of self-employed workers or micro-small business entrepreneurs are changing through the infusion of web and mobile technologies. Drawing primarily on Ingold's notion of wayfinding, Law's collateral realities, and Knorr-Cetina's work on epistemic objects, I examine data from 23 contingent workers in Rwanda, Kenya, and Canada to explore emergent practices of curating learning ecologies (mixtures of technologies, artefacts, activities, and people). I conclude with implications for educators and workers of the growing sophistication of digital fluencies that matter: the play of innovation, expertise, and criticality in everyday work–learning practices and a more thoughtful reckoning with the implications of human–technology interactions on practices. 相似文献
997.
Dimensional Strategies Dominate Perceptual Classification 总被引:3,自引:0,他引:3
Laura A. Thompson 《Child development》1994,65(6):1627-1645
The nature of perceptual classification was investigated in children ranging between 4 and 10 years, and in young adults. Triad classification task responses were categorized as consistent or inconsistent with several classification rules, including: overall-similarity, size-dimensional, brightness-dimensional, pure identity, and all combinations of a switch from one rule to another midway through the experiment. The rule with the highest proportion of responses consistent with it reflectd each person's best-fitting rule pattern. The higher this value, the higher the assumed consistency of rule usage. Data from the majority of individuals in every age group conformed best to one of the three dimensional rules. In addition, the consistency values for individuals' best-fitting rule became significantly higher as age increased. It is concluded that most children have a tendency to attend selectively to one stimulus dimension when making perceptual classification judgments. The developmental trend in perceptual classification does not appear to be a holistic-to-analytic shift; instead, it is a trend toward greater consistency in following a given classification rule. 相似文献
998.
Geraldine Dawson Laura Grofer Klinger Heracles Panagiotides Deborah Hill Susan Spieker 《Child development》1992,63(3):725-737
Studies of adults and infants indicate that the left frontal brain region is specialized for approach emotions, such as joy, whereas the right frontal region is specialized for withdrawal emotions, such as distress. Furthermore, depressed adults have been found to show reduced brain activity in the left frontal region. In this study, frontal and parietal electroencephalographic (EEG) activity was recorded from 27 infants aged 11-17 months (13 of whose mothers reported elevated depressive symptoms) during baseline and emotion-eliciting conditions. Compared with infants of nonsymptomatic mothers, infants of symptomatic mothers exhibited reduced left frontal brain activity during playful interactions with their mothers and failed to exhibit the typical pattern of greater right frontal activity during a condition designed to elicit distress (maternal separation). Infants of symptomatic mothers also showed less distress during maternal separation; however, no group differences in behavior were found during the playful condition. Group differences were evident in the frontal region, but not in parietal brain activity. 相似文献
999.
1000.
Laura?Hensley?ChoateEmail author Sondra?L.?Smith David?A.?Spruill 《International journal for the advancement of counseling》2005,27(3):383-397
Although training standards for counseling students emphasize the importance of student evaluation, there is a lack of research
that specifically describes how counselor educators may systematically assess the professional development of counselors-in-training.
This exploratory study sought to determine a set of performance indicators for each of five identified components of professional
development to provide counselor educators with an initial framework for assessing the professional growth of master's-level
counseling students. 相似文献