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  • 标题:Interpretations of Boxplots: Helping Middle School Students to Think Outside the Box
  • 本地全文:下载
  • 作者:Thomas G. Edwards ; Aslı Özgün-Koca ; John Barr
  • 期刊名称:Journal of Statistics Education
  • 电子版ISSN:1069-1898
  • 出版年度:2017
  • 卷号:25
  • 期号:1
  • 页码:21-28
  • DOI:10.1080/10691898.2017.1288556
  • 出版社:American Statistical Association
  • 摘要:ABSTRACT Boxplots are statistical representations for organizing and displaying data that are relatively easy to create with a five-number summary. However, boxplots are not as easy to understand, interpret, or connect with other statistical representations of the same data. We worked at two different schools with 259 middle school students who constructed and interpreted boxplots. We observed that even students who were able to create boxplots had difficulty interpreting data represented in a boxplot. After sharing specific difficulties that we observed students having, we discuss ways to help students to make sense of data presented in boxplots.
  • 关键词:Boxplots ; Statistical representations ; Statistics education research ; Statistics instruction ; Student difficulties
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