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101.
Juan D. Rogers 《The Information Society》1998,14(3):213-228
This article presents an account of the process of development of the NSFNET and its significance for the emergence of the Internet of the 1990s. The fact that the development of the interconnected system of computer networks occurred within the realm of academic research is not incidental. The dynamics of the world of scientific research were intimately related to the shaping of the network and to the way in which it spread to other sectors of society. The construction of computer networks crossed the boundaries between science and society in order to build the scientific realm by transforming the world in which it is embedded. 相似文献
102.
Martha L. Stocking William C. Ward Maria T. Potenza 《Journal of Educational Measurement》1998,35(1):48-68
Regular use of questions previously made available to the public (i.e., disclosed items) may provide one way to meet the requirement for large numbers of questions in a continuous testing environment, that is, an environment in which testing is offered at test taker convenience throughout the year rather than on a few prespecified test dates. First it must be shown that such use has effects on test scores small enough to be acceptable. In this study simulations are used to explore the use of disclosed items under a worst-case scenario which assumes that disclosed items are always answered correctly. Some item pool and test designs were identified in which the use of disclosed items produces effects on test scores that may be viewed as negligible. 相似文献
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Meagan R. Talbott Gregory S. Young Jeff Munson Annette Estes Laurie A. Vismara Sally J. Rogers 《Child development》2020,91(3):743-753
In typical development, gestures precede and predict language development. This study examines the developmental sequence of expressive communication and relations between specific gestural and language milestones in toddlers with autism spectrum disorder (ASD), who demonstrate marked difficulty with gesture production and language. Communication skills across five stages (gestures, word approximations, first words, gesture-word combinations, and two-word combinations) were assessed monthly by blind raters for toddlers with ASD participating in an randomized control trial of parent-mediated treatment (N = 42, 12–30 months). Findings revealed that toddlers acquired skills following a reliable (vs. idiosyncratic) sequence and the majority of toddlers combined gestures with words before combining words in speech, but in contrast to the pattern observed in typical development, a significant subset acquired pointing after first words. 相似文献
105.
The purpose of this study was to begin to delineate competencies needed by school psychologists in the provision of counseling services to culturally diverse clients and to develop an exploratory measure of multicultural counseling competence in school psychology practice. The present article discusses the development and preliminary psychometric characteristics of the Multicultural School Psychology Counseling Competency Scale (MSPCCS). The MSPCCS, which assesses trainers' perceptions of the multicultural school psychology counseling competencies of graduating trainees, was administered to a national sample of directors of school psychology training programs. Preliminary findings, based on a 57% return rate, suggest that the scale has good internal consistency reliability. Results of the factor analysis support a one factor solution for the scale. Specific considerations in the use of the scale are discussed, and suggestions for future research are presented. © 1997 John Wiley & Sons, Inc. 相似文献
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109.
Patricia Martha Stringer 《Educational Research for Policy and Practice》2009,8(3):153-179
Capacity building is now mentioned synonymously with school improvement in much of the literature with an absence of debate
on the implications of political, social and economic trends. This article explores capacity building in one low decile, multicultural,
New Zealand primary school. The research, positioned within an interpretivist paradigm, utilises a case study and grounded
theory approach to explore four aspects: 1. processes that enhance improvement; 2. internal and external influences on capacity
building; 3. wider societal factors that influence the development of capacity; 4. links between capacity building and improvement.
This article suggests that capacity building for school improvement is time and context dependent and is unique to the setting.
It occurs in response to individual, collective and systemic need in ways that sustain equilibrium while moving towards improvement.
The paper explores key attributes of capacity building: vision; stakeholders as change agents; school culture; professional
development. Practices that are examined include knowledge production and utilisation; division of labour; roles and responsibilities;
a switching-on mentality. These groups of factors lend themselves to a discussion of four important themes in the capacity
building and school improvement process: situated activity; connectedness; leadership, governance and management; outcomes.
This article concludes that the confluence of these contributing factors enables tensions and needs of context to be managed
in ways that ensure equilibrium of people, school and system while moving in the direction of improvement. 相似文献
110.