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871.
872.
Peter C. Honebein Cass H. Honebein 《Educational technology research and development : ETR & D》2014,62(1):53-69
Instructional theory is intended to guide instructional designers in selecting the best instructional methods for a given situation. There have been numerous qualitative investigations into how instructional designers make decisions and the alignment of those decisions with theoretical influences. The purpose of this research is to more quantitatively explore the question of how instructional designers actually use instructional planning theory to judge the usefulness of instructional methods. We asked 56 instructional designers to rate the usefulness of 31 instructional methods for six different cognitive domain content level conditions. The results show that content level has a statistically-significant influence on a designer’s judgments regarding the usefulness of an instructional method. A designer’s gender also has a statistically-significant influence on a designer’s judgments regarding methods, but a weak effect size limits this result. Overall, the results provide evidence that supports the core principles of instructional planning theory, specifically method generality. The results also provide instructional designers further guidance in selecting the most useful instructional methods for cognitive domain content levels. 相似文献
873.
Peter M. Bentler 《Structural equation modeling》2018,25(6):961-964
Basic growth curve models parameterize the mean and covariance structure of a set of repeated measures by latent factors that represent the polynomial influences of time. In practice it may be hard to choose the number of factors, i.e., the order of the polynomial. Simple calculations are proposed to estimate this order. 相似文献
874.
Recently a new mean scaled and skewness adjusted test statistic was developed for evaluating structural equation models in small samples and with potentially nonnormal data, but this statistic has received only limited evaluation. The performance of this statistic is compared to normal theory maximum likelihood and 2 well-known robust test statistics. A modification to the Satorra–Bentler scaled statistic is developed for the condition that sample size is smaller than degrees of freedom. The behavior of the 4 test statistics is evaluated with a Monte Carlo confirmatory factor analysis study that varies 7 sample sizes and 3 distributional conditions obtained using Headrick's fifth-order transformation to nonnormality. The new statistic performs badly in most conditions except under the normal distribution. The goodness-of-fit χ2 test based on maximum-likelihood estimation performed well under normal distributions as well as under a condition of asymptotic robustness. The Satorra–Bentler scaled test statistic performed best overall, whereas the mean scaled and variance adjusted test statistic outperformed the others at small and moderate sample sizes under certain distributional conditions. 相似文献
875.
876.
A 20-week classroom-based study was conducted to investigate the extent to which a computerized learning environment could facilitate students' development of higher-level thinking skills associated with scientific inquiry. In two classes students' interactions with a scientific data base—Birds of Antarctica—were closely monitored, and the mediating roles of the teachers' epistemologies were examined. Interpretive data were generated and analyzed in relation to a constructivist perspective on learning. In the class where the teacher implemented a constructivist-oriented pedagogy, students took advantage of enhanced opportunities to generate creative questions and conduct complex scientific investigations. These higher-level thinking skills were much less evident in the class in which a more transmissionist-oriented pedagogy prevailed. The results of the study suggest that it is not the computer itself that facilitates inquiry learning; the teacher's epistemology is a key mediating influence on students' use of the computer as a tool of scientific inquiry. 相似文献
877.
Peter Wood 《Academic Questions》2014,27(3):347-357
878.
Peter E. Kane Alan S. Kaye Dennis R. Klinzing Dennis R. Klinzing Fred E. Jandt Hermann G. Stelzner 《Communication quarterly》2013,61(1):50-55
FREEDOM SPENT. By Richard Harris. Boston: Little, Brown and Company, 1976; pp. 460. $12.95. MALE/FEMALE LANGUAGE, WITH A COMPREHENSIVE BIBLIOGRAPHY. By Mary Ritchie Key. Metuchen, New Jersey: Scarecrow Press, 1975; pp. vii + 200; $7.95. CONTEMPORARY SPEECH: A COMPREHENSIVE APPROACH TO COMMUNICATION. Compiled by Mary Frances Hopkins and Beverly Whitaker. Edited by Bernard Brommel. Skokie, IL: National Textbook Company, 1976; pp. ix + 316. $11. COMMUNICATING. By Anita Taylor, Teresa Rosegrant, Authur Meyer, and B. Thomas Samples. Englewood Cliffs, NJ: Prentice‐Hall, Inc., pp. xiii + 466. $9.95. MASTERING CLASSROOM COMMUNICATION: WHAT INTERACTION ANALYSIS TELLS THE TEACHER. By Dorothy Grant Hennings. Pacific Palisades, California: Goodyear Publishing Company, 1975; pp. xiii + 193. $5.95. THE RHETORIC OF WESTERN THOUGHT. By James L. Golden, Goodwin F. Berquist, and William E. Coleman. Dubuque, Iowa: Kendall/Hunt, 1976; pp. 272. Paper $9.95. 相似文献
879.
880.
In countries such as the UK, schools have a responsibility to prevent all forms of bullying, including those related to sexual orientation. However, relatively little is known about how schools go about this work successfully. This study aimed to identify how three secondary schools in south London, England, were addressing homophobia. Three different kinds of schools – a co-educational, boys' and girls' school – were selected, each known to have conducted work to counter homophobic bullying. In each school, interviews were conducted with staff and pupils. Work on homophobia and homophobic bullying was said by most staff respondents to be part of a general commitment to countering bullying. Pupils stated that they were keen that homophobic bullying should be tackled – and distinguished bullying from ‘cussing’, ‘taking the mick’ and ‘mucking about’. Work carried out in schools had influenced pupils to consider homophobia and its effects – although the media as well as personal and family relationships were also important in this respect. Findings are discussed with regard to ways in which schools might better align what they do with regard to pupils' own values and understandings about how best to address homophobia and bullying. 相似文献