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61.
Stephen P. Messier Mary Elizabeth Dill 《Research quarterly for exercise and sport》2013,84(4):345-351
Abstract The purpose of this study was to determine the effects of a Nautilus circuit weight training program on muscular strength and maximal oxygen uptake ([Vdot]O 2 max) by comparing these effects to those produced by adhering to either a free weight (FW) strength training program or a running (R) program. Male college students who voluntarily enrolled in either a FW training class (n = 11), a Nautilus (N) circuit weight training class (n= 12), or a R conditioning class (n= 13) were subjects for this investigation. All groups participated in their respective programs 3 days per week for 10 weeks. Strength was assessed using a Cybex II isokinetic dynamometer set at an angular velocity of 60° · s ?1 and a damping of 2. The FW group served as the control group for the assessment of [Vdot]O 2 max changes, while the R group served as controls for the assessment of strength differences. ANCOVA revealed that the N and R groups experienced significant (p < .01) increases in [Vdot]O 2 max expressed in L · min ?1 (10.9 and 11.4%), ml · kg ?1 · min ?1 (10.8 and 11.7%), and ml · kgLBW ?1 · min ?1 (7.1 and 7.5%) when compared to the FW group. There were no significant differences between the N and R groups. There were no significant differences among groups in final peak torque values (after covariance), and torque at the beginning and end of the range of motion for the knee extensors, knee flexors, elbow extensors, and elbow flexors. In general, isokinetic strength values elicited by the N group compared favorably to those generated by the FW group. It was concluded that for a training period of short duration, Nautilus circuit weight training appears to be an equally effective alternative to standard free weight (strength) and aerobic (endurance) training programs for untrained individuals. 相似文献
62.
Students filling out the FAFSA list colleges and universities where they wish their data, sent. Until recently, colleges were provided this list, and the practice was suspended, given concerns that colleges were using the list to strategically allocate aid. Using the, 2011–2012 NPSAS, we analyze student financial aid packages to determine if list position, affects aid. We find little evidence that it does. 相似文献
63.
Recent studies in the tradition of Schmookler have re-emphasised the potential role of demand in stimulating innovation. Here, we reconsider the role of ‘home’ and ‘export’ market demand in stimulating manufacturing innovation using comparable panel data for two small open economies - Ireland and Switzerland. Our analysis is based on the estimation of reduced form innovation production functions using panel data estimators over the sample period 1994-2005. For a range of innovation indicators, however, we find little evidence of any significant market demand effects, with innovation performance instead determined largely by firm-level capability effects and characteristics. In policy and strategy terms this suggests the continued value of measures to improve innovation capability regardless of market demand conditions. In more methodological terms our results suggest the validity of the usual assumption implicit in modelling innovation outputs that supply-side factors predominate. 相似文献
64.
Six years have gone by since the passing of No Child Left Behind (2002) and due to the ‘high-stake’ riders attached to this legislation, educators at all levels have found themselves in
a state of both emotional and cognitive dissonance. Recent research in the field of neuroscience combined with principles
gained from constructivism support the importance of developing and implementing both a child-centered curriculum and a positive
learning environment that is appropriate for young children. This paper addresses some of the difficulties that arise from
the No Child Left Behind act and teaching from a constructivist model. Additionally, positive suggestions are provided for the early childhood educator
in order to support current teaching philosophies despite the pressures of high-stakes testing. 相似文献
65.
Stephen P. Heyneman 《Prospects》2007,37(3):305-318
Universities may contribute to a nation’s social cohesion through both direct and indirect means. In their syllabi they may
include techniques necessary for understanding complex social problems. Faculty may model good behaviour in terms of listening
and understanding points of view that may contradict their own. University administrators may illustrate ways to lead honourably,
which can enhance the chances for achieving consensus with respect to future dilemmas. This project assessed typical areas
of university tension, including academic freedom, equity of participation and academic honesty. Three different universities
were chosen as sites for faculty interviews—a foreign private university in Kyrgyzstan, a flagship state university in Georgia,
and a regional teacher training college recently upgraded to university status in Northeast Kazakhstan. Results suggest that
the single most important arena wherein universities can influence social cohesion in these countries is the manner by which
they address education corruption. The paper reproduces the statements of those faculty members who participate in corruption
as well as those who refuse to participate. It concludes with some predictions about the future of the relationship of higher
education to social cohesion.
Stephen P. Heyneman received his PhD in comparative education from the University of Chicago in 1976. He served the World Bank for 22 years. Between 1976 and 1984 he helped research education quality and design policies to support educational effectiveness. Between 1984 and 1989 he was in charge of external training for senior officials world wide in education policy. Between 1989 and 1998, he was responsible for education policy and lending strategy, first for the Middle East and North Africa and later for the 27 countries of Europe and Central Asia. In July 2000 he was appointed professor of International Education Policy at Vanderbilt University. Current interests include the effect of higher education on social cohesion, the international trade in education services and the economic and social cost to higher education corruption. 相似文献
Stephen P. HeynemanEmail: |
Stephen P. Heyneman received his PhD in comparative education from the University of Chicago in 1976. He served the World Bank for 22 years. Between 1976 and 1984 he helped research education quality and design policies to support educational effectiveness. Between 1984 and 1989 he was in charge of external training for senior officials world wide in education policy. Between 1989 and 1998, he was responsible for education policy and lending strategy, first for the Middle East and North Africa and later for the 27 countries of Europe and Central Asia. In July 2000 he was appointed professor of International Education Policy at Vanderbilt University. Current interests include the effect of higher education on social cohesion, the international trade in education services and the economic and social cost to higher education corruption. 相似文献
66.
Even though several studies have reported positive attitudinal outcomes from context-based chemistry programs, methodological obstacles have prevented researchers from comparing satisfactorily the chemistry-learning outcomes between students who experience a context-based program with those who experience a content-driven program. In this narrative inquiry we are able to address the question: how do the recalled experiences of a student and her teacher in context-based and concept-based chemistry programs compare? From the student’s unique perspective of experiencing both programs with the same teacher, we have constructed our collective account around four themes; namely, the extent to which the student makes connections between chemistry concepts and real-world contexts, developing research independence through engaging in extended experimental investigations related to contexts, learning chemistry concepts through contexts, and conceptual sequencing in a context-based program. The student reported real-world connections between chemistry concepts and contexts, found her engagement in the context-driven tasks interesting and productive, and identified connected sequences of concepts across the contexts studied. Despite difficulties for teachers who are required to shift pedagogies, the student’s lived experiences and outcomes from a context-based program provide some encouragement in working through these issues. 相似文献
67.
Stephen Dobson 《Assessment & Evaluation in Higher Education》2008,33(3):277-288
The argument made in this essay is that it is necessary to theorize a form of assessment—the academic viva in higher education. It is threatened with extinction because of its high cost compared with written exams, multiple choice and other forms of assessment. However, little empirical research, both in Norway and internationally, has been undertaken to reveal what is actually going on in the viva. This has partly been because it has been difficult to gain access to systematically observe the viva examination as it takes place. In the qualitative research presented by the author, on the higher education viva in Norway, permission was obtained to film a number of master’s in education vivas where candidates defended 50,000‐word dissertations. Three research questions were asked: how was the viva talked into being, what kinds of judgements were made by examiners, and, lastly, what would a validity argument look like for the viva? Answering these research questions moves some way to proposing a theory of the viva and hence providing a foundation for determining whether its continued existence is legitimate, at least from a theoretical and qualitatively researched point of view. 相似文献
68.
69.
Kirby Deater-Deckard Paula Y. Mullineaux Stephen A. Petrill Lee A. Thompson 《Reading and writing》2009,22(1):107-116
We examined the associations between components of temperament and children’s word and pseudo-word reading skills, in a school-age
sample using a within-family internal-replication design. We estimated the statistical prediction of word and pseudo-word
reading in separate regression equations that included the main effects of, and two-way interaction between, Surgency and
Effortful Control. Children with better Effortful Control scores showed better reading skills. Surgency was unrelated to reading
skills, but moderated the effect of Effortful Control. The positive association between reading skills and Effortful Control
was present only for children who were low in Surgency. Thus, reading achievement in school-age children is optimized by strong
Effortful Control, but these processes may be disrupted for those children who are high in Surgency. 相似文献
70.