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21.
We present a variant of the Game of Pig to introduce the concepts of probability, simulation and expected value. 相似文献
22.
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
23.
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
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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
26.
This article outlines a methodology to generate a list of local core journal titles by doing a citation analysis and details the process for retrieving and downloading data from Scopus. It analyzes correlations among citation count, journal rankings, and journal usage. The results of this study reveal significant correlations between journal rankings and journal usage. No correlation with citation count has been found. Limitations and implications for collection development and outreach are also discussed. 相似文献
27.
Established in 2014, Usus (Latin for usage), supported by Counting Online Usage of NeTworked Electronic Resources (COUNTER), but editorially independent, is a community-run website designed to provide a space for librarians, consortia, publishers, aggregators, repository managers, and scholars to discuss all aspects of usage, including particular ways that use is measured. In this session, Usus Supervisory Board members provided an introduction to Usus, outlined the purpose of the community-run site, and discussed how librarians may utilize the site to submit ongoing and complex usage issues. In addition, the presenters engaged attendees in discussing specific e-resource usage issues they have encountered as well as report changes and additions in the recently released COUNTER Code of Practice 4. 相似文献
28.
Bradley Wade Bishop 《Public Library Quarterly》2016,35(4):318-324
In this article, Bradley Wade Bishop sets forth the unspoken premise that public libraries that offer desired services to their constituents are going to succeed. This article has many specific examples of emergency and continuing services that small public libraries provide. It also suggests the need for extensive research on successful libraries which illustrate all sorts of rules about how to meet the future successfully. 相似文献
29.
本介绍了图像去噪的原理,并对几种图像去噪方法进行了分析,提出了一种基于高阶统计量的图像去噪法,实验表明,这种方法具有较好的去噪效果。 相似文献
30.
运用教育经验总结法,探讨了PowerPoint在体育统计学教学中的应用。研究表明,提高课件制作的质量直接关系到教学的效果;使用PowerPoint课件辅助教学,可活跃课堂教学气氛,培养和激发学生的学习兴趣,并可培养学生的能力,提高教学的质量;针对应用PowerPoint课件教学特点,提出了教学过程中应注意的问题。 相似文献