基于Usage Metrics的中文学术论文用户平台偏好和兴趣偏好比较研究     

陈必坤  周慧娴  钟周燕  王曰芬 《中国图书馆学报》2018,44(6):90-104

研究中文学术论文用户使用模式有助于分析使用规律,为应用决策提供依据。本文以八个学科被CSSCI或CSCD收录的61本开放获取期刊发表于2014—2015年的学术论文为样本,以期刊官网和信息集成平台上的使用数据为来源,采用Usage Metrics的方法,从用户平台偏好和用户兴趣偏好两方面比较中文学术论文的用户使用模式。研究发现:①期刊官网与信息集成平台的用户平台偏好存在差异。一是从学科视角看,用户整体上倾向于使用期刊官网而不是信息集成平台获取所需论文,而社会科学的信息集成平台篇均下载次数均大于自然科学。二是从期刊视角看,社会科学用户比自然科学用户更倾向于使用信息集成平台获取所需论文;与信息集成平台相比,期刊官网的用户下载数据呈现更为明显的“两级分化”现象;期刊官网下载次数与信息集成平台下载次数整体上的相关性较低。②期刊官网与信息集成平台的用户兴趣偏好存在差异。每本期刊官网和信息集成平台下载次数前20%的学术论文的Jaccard相似系数较低;在所列举的图书馆、情报与文献学中,期刊官网与信息集成平台的用户关注主题不同。图7。表5。参考文献37。  相似文献   

A first assignment to create student buy‐in in an introductory business statistics course     

Daria Newfeld 《Teaching Statistics》2016,38(3):87-90

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“搞”的艺术化用法探略     

施发笔 《毕节师范高等专科学校学报》2014,(11):9-12

阐述“搞”的艺术化用法及其修辞效果，澄清对“搞”字运用的某种误解。认为“搞”具有随意性、口语化、概括性等特点，实际运用中出现的适应特定语境之用法，含有亲切、谦虚、个性化等意味，能表达出各种复杂的意思，可以收到精炼简洁、轻松诙谐、容易理解等表达效果。有的带“搞”的说法还呈现凝固化、词汇化趋势，说明某些“搞”字在词语组合中具有不可替代的功用。  相似文献   

Challenging Data-Driven Journalism*     

Renata Faria Brandão 《Journalism Practice》2019,13(8):927-930

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Usage Comparison between an English-Language and a French-Language E-Monograph Collection in a Bilingual Canadian University     

Alain R. Lamothe 《International Information and Library Review》2020,52(2):139-160

Abstract

This article reports the results of a quantitative and systematic analysis comparing usage rates between English-language and French-language e-monograph titles at Laurentian University, Canada. Full-text viewings were collected as usage metrics. English-language e-monographs exhibited medium strength linear relationships between collection size and usage. On the other hand, French-language e-monographs exhibited weak linear relationships between collection size and usage. The French-language e-monograph collection experienced a higher rate of full-text use, relative to size. The cost-per-viewing ratio for the English-language e-monograph collection was higher than those that calculated for the French-language collection.  相似文献   

Using pig die and simulation to explore probability and expected values     

Laura A. Hildreth  Jennifer L. Green 《Teaching Statistics》2016,38(2):67-71

We present a variant of the Game of Pig to introduce the concepts of probability, simulation and expected value.  相似文献   

Teaching principles of inference with ANOVA     

Kevin R. Tarlow 《Teaching Statistics》2016,38(1):16-21

Analysis of variance (ANOVA) is a test of mean differences, but the reference to variances in the name is often overlooked. Classroom activities are presented to illustrate how ANOVA works with emphasis on how to think critically about inferential reasoning.  相似文献   

高职教育统计专业应注重技能培养     

关丽娟 《辽宁高职学报》2002,4(2):44-45

在统计课教学中，要设置基本技能标准，积极改进教学方法，强化实践教学环节，以此来增强学生基本技能，以实现高职学生的培养目标。  相似文献   

Predicting Use: COUNTER Usage Data Found to be Predictive of ILL Use and ILL Use to be Predictive of COUNTER Use     

Mitchell Scott 《期刊图书馆员》2016,71(1):20-24

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How We Used to Build the Future: 30 Years of Collection Development Trends     

Betsy Appleton  Justin Clarke  Laurie Kaplan  Dani Roach  Rebecca Kemp Goldfinger 《期刊图书馆员》2016,70(1-4):198-203

This session highlighted trends in continuing resource collections and collection management throughout the 30-year period from 1985 through 2015. Electronic resources became available in the 1990s and grew in prevalence from the 2000s through the present, changing the make-up of library collections and also how libraries measure collections and collection usage. Two librarians and two vendors shared their perspectives on these changes in collection development, describing how library collections now contain a combination of older formats and older ways of collecting data, and new, electronic content and automated ways of collecting and disseminating data about collections.  相似文献