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991.
The main objective of this paper is to show to what extent and why students with the same academic aptitude but different social backgrounds have different odds of entering university. For our analysis, we separated primary and secondary factors of social origin in the formation of educational inequalities. The results show that the primary and secondary factors have approximately the same influence on the transition to university. Czech schools do not affect the process of forming educational aspirations and transition to university, and merely ‘classify’ children according to their social origin. This situation emerged during the socialist era and has remained unchanged after the fall of communism (in 1989). However, the mechanism of the social origin effect has changed – while cultural capital with a ‘direct’ impact had a major role to play during the socialist era, at present there is a rather ‘indirect’ influence through economic capital.  相似文献   
992.
The traditional approach to the education of language minority students separates English language development from content instruction because it is assumed that English language proficiency is a prerequisite for subject matter learning. The authors of this article take the alternate view that the integration of inquiry science and language acquisition enhances learning in both domains. The report describes a conceptual framework for science–language integration and the development of a five‐level rubric to assess teachers' understanding of curricular integration. The science–language integration rubric describes the growth of teacher expertise as a continuum from a view of science and language as discreet unrelated domains to the recognition of the superordinate processes that create a synergistic relationship between inquiry science and language development. Examples from teacher interviews are used to illustrate teacher thinking at each level. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 664–687, 2002  相似文献   
993.
THE READING LEVELS of a population of 93 Spanish deaf students were examined. All study participants had prelingual profound hearing loss; their ages ranged from 9 to 20 years. All were enrolled in compulsory education during 2002-2003 in the Canary Islands (Spain). They were evaluated with sentence and text comprehension subtests from the Evaluation of Reading Processes of Primary Education Students, whose Spanish acronym is PROLEC (Cuetos, Rodríguez, & Ruano, 1996). A questionnaire on reading attitude was also used (Espín, 1987). Study results were consistent with those of previous research: Deaf students, at the end of their primary school education (mean age 13 years), have reading levels similar to or lower than the reading levels of hearing students at the onset of primary school education (mean age 7 years). These deaf students also have an indifferent attitude toward reading.  相似文献   
994.

The urban education typology put forth by Milner (Urban Educ 47(3):556–561, 2012) offered a conceptual demarcation of three different, yet interconnected types of urban school districts (i.e., urban intensive, urban emergent, and urban characteristic). Nearly one decade after Milner’s seminal urban education typology, few empirical or conceptual articles have operationalized this typology across multiple school districts in one region. We enter this scholarly space to reaffirm the typology and its utility in identifying the conditions that create varying educational inequities and transformative opportunities. Through a critical race spatial analysis, we attempt to capture, crystalize, and expand Milner's typology by examining a multitude of data points and intentionally drawing on geospatial data from five linked school districts in Harris County, Texas. Our findings, as viewed through lenses of Critical Race Theory and the Chicana Feminist conceptual framework known as borderlands, accentuate two major implications; (1) while there are physical spaces of restriction inside and around schools and school districts, regularly school districts contend with identical challenges despite their urban education typology categorical classification; and (2) when employing the urban education typology, it is imperative that researchers deeply contextualize the physical, temporal, historical, social, and racialized spaces that schools and school districts exist in.

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995.
In a series of related experiments, we studied associative phenomena in snails (Helix aspersa), using the conditioning procedure of tentacle lowering. Experiments 1A and 1B demonstrated a basic conditioning effect in which the pairing of an odor (apple) as the conditioned stimulus (CS) with the opportunity to feed on carrot as the unconditioned stimulus (US) made snails exhibit increased levels of tentacle lowering in the presence of the CS. Experiments 2 and 3 showed that the magnitude of the conditioning was reduced when snails were exposed to the CS prior to the conditioning trial (a latent inhibition effect). Experiment 4 examined the effects produced by pairing a compound CS (apple—pear) with food presentations and demonstrated the existence of an overshadowing effect between the two odors. Experiment 5 revealed that pairing one CS with another previously conditioned stimulus increased tentacle lowering to the new CS (a second-order conditioning effect). Finally, Experiment 6 showed that pairing two odors prior to conditioning of one of them promoted an increase in tentacle lowering in response to the other (a sensory preconditioning effect). The results are discussed in terms of an associative analysis of conditioning and its implications for the study of cognition in invertebrates.  相似文献   
996.
997.
This paper explores a case of knowledge-intensive consumer services (KICS). Services have become less neglected in the economics of technical change and innovation studies in general; nevertheless, the advance of this agenda has been uneven. A significant emphasis has been on knowledge-intensive business services (KIBS). Despite their direct impact on social needs and individual desires, innovation in consumer-oriented services continues to be relatively under-theorized and under-researched. This paper brings into focus the sources and patterns of innovation in those innovative services that target human satisfaction and well-being as a final goal. We show evidence from a little-explored health industry, oral care. We address Malo Clinic, a company specialized in the most complex patient situations and a rare instance of an internationalized firm in the health services business. On the basis of a 20-year thread of corporate history, we find that a wide array of qualitative (interviews, newspaper coverage, marketing material) and quantitative evidence (papers, patents, trademarks) illuminates some of the features that may characterize a particular class of dynamic activities tending to consumers’ needs, expectations and quality of life. We argue that these key characteristics may be on course to become more general as the learning economy spreads to fully embrace the realm of the service sphere. One conclusion is that both the technological and non-technological capabilities underpinning more types of innovation are increasingly becoming coupled in consumer-relevant services.  相似文献   
998.
This study examined the reasons expressed by older adults for attending a university program in Barcelona (Spain). Results were based on the responses of 36 elders to questions from a semistructured interview. These were (a) reasons for joining a university course and (b) factors that prevent enrolling in that course. Participants mentioned more expressive than instrumental reasons for participating in a university program. Most mentioned barriers to entering university that were lack of interest, lack of self-confidence, health problems, and limited information. These results are discussed in the context of new strategies to improve university courses aimed at the elderly.  相似文献   
999.
The goal of this study was to determine the effect of setting a delay between reading a text and answering comprehension questions on when-to-search and what-to-search decisions in a task-oriented reading environment. Fifty-five eighth-grade students were randomly divided into two groups. One group read one text, answered comprehension questions regarding the text with the text available, and subsequently repeated the procedure with a second text (immediate condition). The other group read both texts first and then answered, with the texts available, the questions for the first text and then for the second text (delayed condition). In both conditions, the readers’ actions during the task were recorded. The results demonstrated that the students in the delayed condition made more search decisions. In addition, moderated mediation analyses indicated that setting a delay had a positive indirect effect on performance via increased searching only for the students with average and high comprehension skills. Moreover, decisions regarding what information to search for depended exclusively on comprehension skill. Instructional implications are discussed.  相似文献   
1000.
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