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31.
运用文献资料法、逻辑分析法、数理统计法等研究运动对人格发展的影响,进而为学校体育课程改革、学生全面发展提供依据。在Web of Science、PubMed数据库、中国知网和万方数据库中检索运动影响人格的研究文献,经过严格筛选最终纳入4篇文献,均采用卡特尔人格问卷测量运动对人格的影响。研究的总样本量为526人,通过Cochrane评估工具对所选文献质量和发表偏倚情况进行科学评估,所纳文献质量属于中上等水平。运用Review Manager 5.3软件对纳入数据进行meta分析,结果显示,运动对聪慧性、敢为性、乐趣性、恃强性、有恒性水平均有显著提升作用,运动能显著降低参与者的怀疑性水平。亚组分析结果显示:登山运动、健美操、三大球、游泳可以显著提高个体的乐群性。三大球、小球、田径、民传和游泳均能显著降低参与者的实验性,表明运动能使个体遵守社会规则和道德准则。登山、三大球、田径、民传和游泳能显著提高个体的稳定性水平。在忧虑性上,三大球、小球、田径、民传和游泳运动能显著降低个体的忧虑性水平。在有恒性上,登山、健美操、三大球、田径能显著提高参与者的有恒性。在独立性上,三大球、小球、田径、民传和游泳能显著提升参与者的独立性水平。在紧张性上,三大球、小球、田径、民传和游泳运动能显著降低参与者的紧张性水平。深化体育课程改革,重点开设定向运动、健美操、跆拳道等新兴体育项目,向游戏化、社会化的方向改革体育教学,通过丰富多元的运动项目引导和培养学生情感,帮助学生塑造健全人格。 相似文献
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Contingent Valuation and Cultural Resources: A Meta-Analytic Review of the Literature 总被引:4,自引:0,他引:4
Douglas S. Noonan 《Journal of Cultural Economics》2003,27(3-4):159-176
Contingent valuation methodology (CVM) has been increasingly applied to cultural resources. CVM employs survey methods to gather stated preference information, which can be used to estimate economic values of various cultural resources and projects. Although popular in other fields, the application of CVM in the cultural arena is relatively recent. This article summarizes this growing body of empirical literature and its range of findings. A meta-analysis gives a statistical view of the ``state of the art' of the literature. This preliminary analysis sheds light on the consistency and validity of the use of this method in cultural applications. 相似文献
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目的:对1998年至2007年10年来关于农村教师心理健康的研究进行评价总结。方法:搜索国内10年来借助症状自评量表(SCL-90)来研究农村教师心理健康的研究文献,对其结果进行多水平分析技术的元分析。结果:在与国内常模的对照中,躯体化、抑郁、焦虑、偏执、精神病性5个因子的95%可信限(95%CI)均未包括"“0”;在性别因素上,躯体化、抑郁、焦虑、恐怖4个因子的95%可信限未包含“0”;在“已婚-未婚”对照中,各因子的95%可信限未包含“0”。结论:农村教师心理健康水平较城市教师偏低,女性农村教师心理健康状况较男性差;已婚农村教师的心理健康水平较未婚者差。 相似文献
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Maaike Ugille Mariola Moeyaert S. Natasha Beretvas John M. Ferron Wim Van den Noortgate 《Journal of Experimental Education》2013,81(3):358-374
A multilevel meta-analysis can combine the results of several single-subject experimental design studies. However, the estimated effects are biased if the effect sizes are standardized and the number of measurement occasions is small. In this study, the authors investigated 4 approaches to correct for this bias. First, the standardized effect sizes are adjusted using Hedges’ small sample bias correction. Next, the within-subject standard deviation is estimated by a 2-level model per study or by using a regression model with the subjects identified using dummy predictor variables. The effect sizes are corrected using an iterative raw data parametric bootstrap procedure. The results indicate that the first and last approach succeed in reducing the bias of the fixed effects estimates. Given the difference in complexity, we recommend the first approach. 相似文献
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《Journal of research on educational effectiveness》2013,6(4):339-360
Abstract We conducted a meta-analysis on the effectiveness of cooperative and collaborative learning to support enhanced literacy outcomes. Interventions considered were provided in regular education settings (i.e., not pull-out instruction) with students from Grades 2 through 12. Reviewing more than 30 years of literacy research, we located 18 intervention studies with 29 study cohorts. Included studies primarily used standardized assessments to report on students’ reading, vocabulary, or comprehension achievement, which we analyzed separately. Overall, students had significantly higher literacy achievement scores when instructional interventions utilized cooperative and collaborative activity structures. The overall weighted mean effect sizes ranged from 0.16 to 0.22 (p < .01) with more than 94% of the point estimates being positive. Because cooperative or collaborative learning was always one of multiple intervention components, it was impossible to estimate the unique, added effects of cooperative/collaborative learning. Although the small number of eligible studies precludes any claims about the effectiveness of specific forms of grouping and the circumstances under which programs have more impact, our findings suggest that cooperative and collaborative grouping was a core component of effective literacy interventions, particularly at the elementary level. 相似文献
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This study reports a meta-analysis on the effects of ethnic minority share in school on achievement test scores. Best evidence from the studies that have appeared thus far on this topic shows that these compositional effects appear small in general, but may be larger when the ethnic minority group is African Americans in the USA than when the minority group consists of immigrants. A high share of students from an ethnic minority group seems to affect the achievement of students belonging to the same ethnic group more than the achievement of students belonging to the ethnic majority or to other ethnic minority groups. Effects of the share of immigrants on test scores of ethnic majority students even seem to be close to zero. Several robustness checks confirm our results. The review concludes with a discussion of implications for research and policy practice. 相似文献
40.
Mike W.-L. Cheung 《Structural equation modeling》2013,20(3):429-454
Multivariate meta-analysis has become increasingly popular in the educational, social, and medical sciences. It is because the outcome measures in a meta-analysis can involve more than one effect size. This article proposes 2 mathematically equivalent models to implement multivariate meta-analysis in structural equation modeling (SEM). Specifically, this article shows how multivariate fixed-, random- and mixed-effects meta-analyses can be formulated as structural equation models. metaSEM (a free R package based on OpenMx) and Mplus are used to implement the proposed procedures. A real data set is used to illustrate the procedures. Formulating multivariate meta-analysis as structural equation models provides many new research opportunities for methodological development in both meta-analysis and SEM. Issues related to and extensions on the SEM-based meta-analysis are discussed. 相似文献