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961.
Measuring instructional congruence in elementary science classrooms: Pedagogical and methodological components of a theoretical framework 总被引:1,自引:0,他引:1
This article is situated within a theoretical framework, instructional congruence, articulating issues of student diversity with the demands of academic disciplines. In the context of a large‐scale study targeting elementary school science, the article describes a research instrument that aims to combine the strengths of both quantitative and qualitative approaches to classroom data. The project‐developed classroom observation guideline is a series of detailed scales that produce numerical ratings based on qualitative observations of different aspects of classroom practice. The article's objectives are both pedagogical and methodological, reflecting the dual functionality of the instrument: (a) to concretize theoretical constructs articulating academic disciplines with student diversity in ways that are useful for rethinking classroom practice; and (b) to take advantage of the strengths of qualitative educational research, but within a quantitative analytical framework that may be applied across large numbers of classrooms. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 44: 424–447, 2007 相似文献
962.
Harold W. Stevenson Shin-ying Lee Chuansheng Chen Max Lummis James Stigler Liu Fan Fang Ge 《Child development》1990,61(4):1053-1066
First and fifth graders in Beijing and Chicago were given a battery of mathematics test. Whether tested with problems requiring solely computation or with ones requiring application of knowledge about mathematics, American children's performance was consistently inferior to that of Chinese children. Interviews with American children suggested that they like mathematics, believe they are doing well in mathematics, and do not perceive mathematics as a difficult subject. American children's poor performance appears to be attributable, in part, to low motivation for devoting more attention to mathematics. Low standards held by American parents for academic achievement and lower interest in teaching mathematics by American teachers appear to contribute to American children's poor performance. 相似文献
963.
SOCIAL PERSUASIONS BY TEACHERS AS A SOURCE OF STUDENT SELF‐EFFICACY: THE MODERATING ROLE OF PERCEIVED TEACHER CREDIBILITY 下载免费PDF全文
The primary purpose of this study was to ascertain whether the degree to which Korean middle school students perceived their teachers to be credible made a difference in the effectiveness of teachers’ persuasion as a source of students’ academic self‐efficacy. In the contexts of both general school learning and a specific subject of Korean language and literature, social persuasions by teachers were a significant predictor of student self‐efficacy. Students’ academic self‐efficacy, in turn, was a significant predictor of students’ expected final examination scores. Although perceived teacher credibility did not predict student self‐efficacy directly, it interacted significantly with teacher persuasion in the prediction of student self‐efficacy, as determined by the latent interaction analysis. Consistent with Bandura's assertion and our hypothesis, students reported stronger academic self‐efficacy as they perceived the teachers who delivered the social persuasion to be more credible. 相似文献
964.
Learning in honeybees as a function of amount of reward: Rejection of the equal-asymptote assumption
Foraging honeybees were trained individually with successively presented targets differing in odor, one containing 5 µl and the other 20 µl of a 50% sucrose solution, after which preferences were measured in choice tests. In Experiment 1, there were either 8 training trials with each target, 16 trials with each, or 8 trials with the 20-µ1 target and 16 trials with the 5-µl target. In Experiments 2 and 3, the odor-amount relation was reversed after either 24 or 16 trials with each target. In Experiment 4, differential reward was introduced only after two, four, or six feedings-to-repletion on each target. All of the results could be simulated quantitatively and with considerable accuracy on the assumption that the attractiveness of an odor is given by the strength of its association with sucrose; that asymptotic associative strength is an increasing function of amount of reward; and that choice between two odors is determined by their relative associative strength. 相似文献
965.
Inability of five-month-old infants to retrieve a contiguous object: a failure of conceptual understanding or of control of action? 总被引:2,自引:0,他引:2
Infants of 5 to 6 months of age can retrieve a free-standing object, but fail to retrieve the same object from atop a slightly larger object. The accepted explanation has been that the infants do not understand that an object continues to exist independently when placed upon another. Predictions based on that explanation were tested against the hypothesis that infants' problem consists of lack of precision in visually guided reaching and lack of ability to inhibit reflexive reactions to touch. Twelve infants each at 5 and 7 months of age were tested on 16 trials. More 5-month-olds succeeded, in less time, and with fewer touches to an edge of the base, on trials more forgiving of an imprecise reach than on less forgiving trials. Success in retrieving objects close in size and fully contiguous with their bases was seen even at 5 months when the demands on skill in reaching were reduced. It is proposed that when 5-month-old infants fail to retrieve one object placed upon another, it is not because of a lack of conceptual understanding, but because they lack the skill to reach to the top object without accidentally touching an edge of the base en route. 相似文献
966.
Susan Lee Robertson 《British Journal of Sociology of Education》2016,37(6):823-835
AbstractWhen Piketty’s book Capital in the Twenty-first Century was released in 2014, it became an overnight success. Piketty focused on the concentration of wealth in a tiny social elite, and showed that their wealth had increased following the financial crisis in 2008. Yet the value of Piketty’s book offers something more than this for social scientists concerned with social inequalities. His work on a large data-set of long-run income and wealth statistics illustrates that the assumptions and models which have guided the work of neoclassical economists are flawed, but that societal arrangements matter. Yet despite this insight, Piketty’s solution to the problem of inequality is to argue that ‘… the best way to reduce inequalities with respect to labor … is to invest in education’. In this article I argue that there are major problems with this proposed solution and outline three lacunae that need to be addressed. 相似文献
967.
Much previous research into the effectiveness of CMC has suffered from a lack of clarity or of consistency in the adoption and explication of coding typologies or taxonomies. This has reduced the opportunities for comparison between studies and for the accumulation of evidences to guide pedagogy. In addition, most studies of CMC have used postgraduate students from the sciences, mathematics and engineering as their subjects. There is a notable dearth of studies with undergraduate students and, in particular, with students in the arts, social sciences and humanities. In this study, 104 undergraduate students on media‐related programmes undertook a three‐week online discussion (CMC) on the nature of cultural globalisation. The quality of the discussion was evaluated using an enhanced taxonomy rooted in Bloom and other more recent writers. The pattern of dialogue was also mapped and represented graphically. The results suggest that CMC as a method for enhancing peer‐led discussion of theoretical concepts, with media arts undergraduates, can be very effective. This article makes a contribution to thinking about the evaluation of CMC learning experiences and offers recommendations on maximising the quality for the learner of such experiences. 相似文献
968.
Sunghoe Lee 《British Journal of Sociology of Education》2019,40(1):83-97
This biographical case study explores how two South Korean middle-aged married women have managed their career and their family commitments over the period of 9 years after their mature higher education. In doing this, this study focuses on the role of agency with reference to the structure of gender throughout these women’s experiences. Biographical narrative interviews were conducted four times over the 9 years to trace various changes to their lives. The analysis suggests that the two women’s agencies were ostensibly different, but were quintessentially embedded within their intimate relationships in common. Drawing on the empirical evidence, this study seeks to address alternative notions of agency that highlight endurance, interdependence with close relations, emotion and affection, which exert a gradual but powerful impact on others and society. This study, therefore, disturbs the prevalent notions of a self-directed and rationalistic model of agency and its individualistic and dichotomous relation with structure. 相似文献
969.
Singapore has been assigned the role of a ‘model’ nation state primarily for two reasons: its rapid rate of economic growth and its outstanding performance on cross-national tests of educational achievement, such as PISA. This has resulted in advocates of reform citing it as illustrating ‘best practices’, especially in the field of education, and it has more generally been viewed as demonstrating the benefits of economic globalization. This paper analyses from a comparative perspective the more problematic and relatively unexplored third dimension of being a model ‘global’ nation, namely its impact on income inequality and the quality of citizens’ life. We focus on the role of the system of lifelong learning which was designed generally to upgrade the skills of the workforce and specifically to provide low-paid/skilled workers with opportunities to improve incomes and enhance their socio-economic mobility. We demonstrate that despite the remarkable economic growth at a national level and the significant expansion of lifelong learning provision, productivity rates have not improved, income inequality has increased, social mobility has declined and the ‘quality of life’ is, in comparative terms, poor. 相似文献
970.