全文获取类型
收费全文 | 1024篇 |
免费 | 18篇 |
国内免费 | 4篇 |
专业分类
教育 | 759篇 |
科学研究 | 82篇 |
各国文化 | 7篇 |
体育 | 59篇 |
文化理论 | 10篇 |
信息传播 | 129篇 |
出版年
2022年 | 13篇 |
2021年 | 12篇 |
2020年 | 16篇 |
2019年 | 26篇 |
2018年 | 26篇 |
2017年 | 42篇 |
2016年 | 36篇 |
2015年 | 27篇 |
2014年 | 31篇 |
2013年 | 224篇 |
2012年 | 31篇 |
2011年 | 32篇 |
2010年 | 27篇 |
2009年 | 27篇 |
2008年 | 23篇 |
2007年 | 22篇 |
2006年 | 20篇 |
2005年 | 11篇 |
2004年 | 17篇 |
2003年 | 18篇 |
2002年 | 15篇 |
2001年 | 16篇 |
2000年 | 19篇 |
1999年 | 15篇 |
1998年 | 13篇 |
1997年 | 9篇 |
1996年 | 14篇 |
1995年 | 6篇 |
1994年 | 8篇 |
1993年 | 9篇 |
1992年 | 10篇 |
1991年 | 9篇 |
1990年 | 15篇 |
1989年 | 13篇 |
1988年 | 9篇 |
1987年 | 13篇 |
1986年 | 9篇 |
1985年 | 6篇 |
1982年 | 11篇 |
1981年 | 9篇 |
1980年 | 7篇 |
1978年 | 8篇 |
1977年 | 6篇 |
1976年 | 6篇 |
1974年 | 6篇 |
1973年 | 8篇 |
1970年 | 5篇 |
1935年 | 7篇 |
1934年 | 5篇 |
1932年 | 5篇 |
排序方式: 共有1046条查询结果,搜索用时 0 毫秒
21.
Abstract Researchers have postulated that hope may be an important factor associated with burnout. Consistent with hope theory contentions, low-hope individuals may be susceptible to burnout because they are prone to experience goal blockage, frustration, and negative affect, all of which likely increase the risk of burnout. We examined the relationship between hope and athlete burnout among 178 competitive athletes (63 females and 115 males) aged 15–20 years. Hope was significantly and negatively correlated with all three burnout subscales: emotional/physical exhaustion, a reduced sense of accomplishment, and sport devaluation. Moreover, results of a multivariate analysis of variance showed that low-hope athletes scored significantly higher than medium- and high-hope athletes on all three burnout dimensions. Finally, results revealed that agency thinking was a significant predictor of all burnout dimensions. Frustration over unmet goals and a perceived lack of agency, a characteristic of low-hope athletes, might pose a risk factor in athlete burnout, whereas being able to maintain hope appears to be associated with health and well-being. 相似文献
22.
Mark D. Weist Amy Goldstein Leslie Morris Tanya Bryant 《Psychology in the schools》2003,40(3):297-308
This article provides background on national movements toward expanded school mental health (ESMH) programs and school‐based health centers (SBHCs), and presents advantages and challenges of joining these two systems of child and adolescent health care. Delivering ESMH through SBHCs promotes an interdisciplinary approach, health–mental health care integration, and benefits including enhancing referral bases, improving screening of problems, and enhanced confidentiality and privacy. But this integrated approach also presents challenges including managing referrals and significant needs, handling crises, building a focus on prevention and mental health promotion, handling administrative demands, and coping with limited resources. These challenges, ideas for overcoming them, and future directions for this promising service delivery approach are discussed. © 2003 Wiley Periodicals, Inc. Psychol Schs 40: 297–308, 2003. 相似文献
23.
Investigating the impact of prior knowledge and interest on aquarium visitor learning 总被引:1,自引:0,他引:1
Most free‐choice science learning institutions, in particular science centers, zoos, aquariums, and natural history museums, define themselves as educational institutions. However, to what extent, and for which visitors, do these free‐choice learning settings accomplish their educational mission? Answering this question has proven challenging, in large part because of the inherent variability of visitors to such settings. We hypothesize that the challenges of measuring free‐choice science learning might be diminished if it were possible to pool populations during analysis in ways that reduced this variability. Specifically, we propose grouping learners according to their entering understanding and attitudes, using qualitative categories such as minimal, moderate, and extensive. In this article, we use data collected at the National Aquarium in Baltimore to determine whether grouping makes it possible to discern more readily the nature of changes in aquarium visitors' conservation knowledge and attitudes. Although analysis revealed that there were significant changes in both conservation knowledge and attitudes, entry to exit, for all 100 visitors studied, a more detailed analysis revealed that gains were not evenly distributed across all visitors. The results support the hypothesis that the grouping of learners into minimal, moderate, and extensive conservation knowledge and attitude categories enabled a more fine‐grained and accurate understanding of changes in aquarium visitor's conservation learning. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 163–176, 2003 相似文献
24.
Forms of Knowledge in Art Education and the Corollary of Authenticity in the Teaching and Assessment of Such Forms of Knowledge 总被引:1,自引:0,他引:1
Leslie Cunliffe 《The International Journal of Art & Design Education》2005,24(2):199-208
This article explores why art education after modernism needs to engage with and assess two forms of knowledge. It distinguishes procedural knowledge or ‘knowing how’ from declarative knowledge or ‘knowing that’, and argues that current classroom practice and more general thinking in art education in the UK confuses evidence of procedural knowledge with evidence for declarative knowledge. A corollary is that assessment evidence for ‘knowing how’, which is shown or demonstrated, is confused with assessment evidence for ‘knowing that’, which requires spoken or written forms of reporting. This conceptual confusion is currently embedded in the national, flagship examination known as the General Certificate of Secondary Education, taken by students at the age of 16, resulting in that examination requiring evidence of understanding the meaning of art in its socio‐historical context while at the same time denying the necessity of written or spoken work to reveal such knowledge. The article advocates a Wittgensteinian, socio‐cultural solution to the confusions of current practice. 相似文献
25.
Two studies were conducted to investigate how 14- to 16-month-old infants select actions to imitate from the stream of events. In each study, an experimenter demonstrated two actions leading to an interesting effect. Aspects of the first action were manipulated and whether infants performed this action when given the objects was observed. In both studies, infants were more likely to imitate the first action when it was physically necessary to generate the effect, and in Study 2 they were also more likely to imitate the action when it was socially cued. It seems that infants' own knowledge of space and causality as well as their sensitivity to others' social signals both contribute to their tendency to imitate actions. 相似文献
26.
27.
C. Albrecht A. Hanssen-Doose K. Bös L. Schlenker S. Schmidt M. Wagner N. Will A. Worth 《Sportwissenschaft》2016,46(4):294-304
Motor performance is an important health resource. Review articles revealed a decline of motor performance of approximately 10?% between 1975 and 2006. In the past most of the data available for such comparisons came from ad hoc studies with non-standardized methods. Within the framework of the ”Motorik-Modul“ (MoMo) study as part of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS), it is possible for the first time to directly compare two cohorts in the ages of 4–17 years in a nationally representative database for Germany. The aim of this article is to report changes in motor performance of children and adolescents in the time period 2003–2006 (cohort baseline n = 4528) compared to 2009–2012 (cohort wave 1, n = 2820). Overall, it is clearly shown that the motor performance of children and adolescents in Germany did not decrease within the observational period of 6 years. The comparison of mean values of the baseline cohort compared to those of wave 1 showed that 28 out of 52 mean values of the two cohorts with a high probability did not differ based on 95?% confidence intervals (CI). In 24 out of the 52 mean values positive changes could be noted based on the individual 95?% CI values. There were more positive changes in primary school aged children than in other age groups. Within these positive changes, most effect sizes were small to medium. The results indicate that recent activities aiming at elevating motor performance levels may have started to make an impact and should be expanded, also in secondary schools. The comparative cohort study presented in this article is currently being checked by the ongoing MoMo wave 2 survey of 2014–2017. 相似文献
28.
Over time international large-scale assessments have grown in terms of number of studies, cycles, and participating countries, many of which are a heterogeneous mix of economies, languages, cultures, and geography. This heterogeneity has meaningful consequences for comparably measuring both achievement and non-achievement constructs, such as social and emotional skills. In this paper we propose one way to directly incorporate country-specific differences into the methods used to construct background scales. We use research that demonstrates data quality issues in international assessment and the degree to which these issues can impact inferences. Our proposed solution incorporates innovations that have been developed for achievement measures but have not been applied to background scales. We demonstrate this possible solution with PISA 2012 data. 相似文献
29.
Andersson Annica Ryan Ulrika Herbel-Eisenmann Beth Huru Hilja Lisa Wagner David 《Educational Studies in Mathematics》2022,111(2):323-343
Educational Studies in Mathematics - Public media both reflects and shapes societal perceptions and attitudes. Teachers and others around students in mathematics classrooms have expectations for... 相似文献
30.