中国科技期刊国际影响力提升计划实施效果调查与对策建议     

甘可建  刘清海  李扬杵 《编辑学报》2018,30(2):116-120

中国科技期刊国际影响力提升计划已经实施4 年.本研究拟对首批资助期刊的实施效果——国际影响力的提升做一比较分析.将2017 年JCR 收录期刊列表中所有的中国出版的 SCI 期刊分为提升计划首批资助期刊与未获资助期刊2 组,收集 2 组期刊2013—2017 年间被引频次与影响因子数据,并进行比较分析.结果发现,在首批获资助的SCI 期刊与未获资助的SCI期刊中,部分期刊的被引频次与影响因子2 个指标不升反降,部分下降幅度超过10％; 首批资助期刊仅被引频次增长率高于未获资助期刊,其影响因子的增长率反而低于未获资助期刊,提示提升计划对资助期刊国际影响力的作用尚不明显.建议6 部委调整有关资助方向和经费使用指导方向与实施细则.  相似文献   

Definitions of time series in citation analysis with special attention to the h-index     

Yuxian Liu  Ronald Rousseau   《Journal of Informetrics》2008,2(3):202-210

The structure of different types of time series in citation analysis is revealed, using an adapted form of the Frandsen–Rousseau notation. Special cases where this approach can be used include time series of impact factors and time series of h-indices, or h-type indices. This leads to a tool describing dynamic aspects of citation analysis. Time series of h-indices are calculated in some specific models.  相似文献   

Measuring the Quality of Contributions of Saudi Authors to LIS Journals Using Journal Impact Factor (JIF), SCImago Journal Rank (SJR), and Google Scholar Metrics (GSM)     

Zahiruddin Khurshid 《期刊图书馆员》2013,64(1):81-98

This research study evaluates the quality of articles published by Saudi and expatriate authors in foreign Library and Information Science (LIS) journals using three popular metrics for ranking journals—Journal Impact Factor (JIF), SCImago Journal Rank (SJR), and Google Scholar Metrics (GSM). The reason for using multiple metrics is to see how closely or differently journals are ranked by the three different methods of citation analysis. However, the 2012 JIF list of journals is too small, almost half the size of the SJR and GSM lists, which inhibited one-to-one comparison among the impact factors of the thirty-six journals selected by Saudi authors for publishing articles. Only seventeen journals were found common to all the three lists, limiting the usefulness of the data. A basic problem is that Saudi LIS authors generally lack the level of competency in the English language required to achieve publication in the most prominent LIS journals. The study will have implications for authors, directors, and deans of all types of academic libraries; chairmen and deans of library schools; and the Saudi Library Association. Hopefully these entities will take necessary steps to prepare and motivate both academics and practicing librarians to improve the quality of their research and publications and thus get published in higher ranked journals.  相似文献   

Update on Journal Impact Ratings in Communication: 2006–2008     

Thomas Hugh Feeley  Shin-Il Moon 《Communication Research Reports》2013,30(4):355-364

Bibliometric data indexed through the Institute for Scientific Information were analyzed for 45 communication journals. Several measures were included to identify the most widely cited journals in the field, including (a) journal impact factor, (b) five-year journal impact, (c) article influence, and (d) journal relatedness. Results serve to expand on findings by Feeley (2008 Feeley , T. H. ( 2008 ). A bibliometric analysis of communication journals from 2002 to 2005 . Human Communication Research , 34 , 505 – 520 .[Crossref], [Web of Science ®] , [Google Scholar]) with respect to overall and within-field influence of communication journals whose analysis covered 2002 through 2005 and 19 journals. Results indicate stability in journal impact ratings over time and several journals (e.g., Communication Research, Human Communication Research, Journal of Communication, Communication Monographs, and Communication Theory) are highly central in the communication journal citation network.  相似文献   

谈知识经济对体育教育改革的影响     

孙德友 《辽宁体育科技》2007,29(5):12-13

知识经济与网络时代对体育教育的影响是巨大的，面对体育教育存在的不足，只有进行体育教学改革，提高认识，树立以人为本的教育思想，加强体育教学管理、师资管理与开发，才能适应知识经济的要求。  相似文献   

论情感因素在外语教学中的作用     

徐昭遐 《黄冈职业技术学院学报》2003,5(1):84-86

本文从心理学角度分析了情感因素在外语教学中的特殊作用,并指出了情感因素在外语教学中的表现形式及影响作用。  相似文献   

"全国统一考试是国家意志的体现"这一提法的回顾     

马金科 《湖北招生考试》2004,(24)

"全国统一考试是国家意志的体现",这一提法既有积极意义,也有历史局限,对以科学发展观来审视统一考试制度的改革完善、兴废、发展,有所裨益。  相似文献   

The impact of exposure to domestic violence on children and young people: a review of the literature     

Holt S  Buckley H  Whelan S 《Child abuse & neglect》2008,32(8):797-810

OBJECTIVE: This article reviews the literature concerning the impact of exposure to domestic violence on the health and developmental well-being of children and young people. Impact is explored across four separate yet inter-related domains (domestic violence exposure and child abuse; impact on parental capacity; impact on child and adolescent development; and exposure to additional adversities), with potential outcomes and key messages concerning best practice responses to children's needs highlighted. METHOD: A comprehensive search of identified databases was conducted within an 11-year framework (1995-2006). This yielded a vast literature which was selectively organized and analyzed according to the four domains identified above. RESULTS: This review finds that children and adolescents living with domestic violence are at increased risk of experiencing emotional, physical and sexual abuse, of developing emotional and behavioral problems and of increased exposure to the presence of other adversities in their lives. It also highlights a range of protective factors that can mitigate against this impact, in particular a strong relationship with and attachment to a caring adult, usually the mother. CONCLUSION: Children and young people may be significantly affected by living with domestic violence, and impact can endure even after measures have been taken to secure their safety. It also concludes that there is rarely a direct causal pathway leading to a particular outcome and that children are active in constructing their own social world. Implications for interventions suggest that timely, appropriate and individually tailored responses need to build on the resilient blocks in the child's life. PRACTICE IMPLICATIONS: This study illustrate the links between exposure to domestic violence, various forms of child abuse and other related adversities, concluding that such exposure may have a differential yet potentially deleterious impact for children and young people. From a resilient perspective this review also highlights range of protective factors that influence the extent of the impact of exposure and the subsequent outcomes for the child. This review advocates for a holistic and child-centered approach to service delivery, derived from an informed assessment, designed to capture a picture of the individual child's experience, and responsive to their individual needs.  相似文献   

上海市高校2001－2012年国际合作论文分析     

余新丽 《复旦教育论坛》2015,(3)

以上海高校2001－2012年的国际合作论文为研究对象,对上海高校及其各学科的国际合作论文数、国际合作率、总被引次数、篇均被引次数、国际合作指数、相对引文影响力等进行分析,探析上海高校国际科技合作的产出和影响力。结果表明：2001－2012年上海高校国际合作论文的数量和国际合作率呈现持续增长的态势,其中上海交通大学的国际合作论文最多,华东师范大学的国际合作率最高;上海高校的国际合作指数高于世界平均水平,相对影响力低于世界平均水平;上海高校的城乡规划学、心理学、地理学、工商管理、公共卫生与预防医学、公共管理、地质学、图书情报与档案管理、林学、天文学等54个学科的国际合作指数高于世界平均水平,建筑学、数学、动力工程及工程热物理、护理学、材料科学与工程、轻工技术与工程等6个学科的相对影响力高于世界平均水平。  相似文献   

评估学视角下的科技期刊评价探讨     

郭晓刚  许昌淦 《中国科技期刊研究》2016,27(9):928-932

【目的】探讨我国现行的主要是以影响因子为核心的情报学期刊评估方法的科学合理性。【方法】引入评估学的理论方法,分析我国现行以影响因子为主要指标的评估方法在理论和实施目标上的问题。【结果】采用影响因子为核心的评估方式并不能说明其评价的科学性。【结论】科学的期刊评价体系应吸收评估学的理论,建立起综合的体系。  相似文献