Simplified but Not the Same: Tracing Numeracy Events through Manually Simplified Newsela Articles

Q3 Mathematics
Ellen C Agnello
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引用次数: 1

Abstract

New York-based education startup Newsela has quickly gained popularity with K-12 educators in the six years since its launch. Its website boasts that it serves 90% of schools in the United States including the 1.5 million teachers they employ and their 20 million students. But what makes it so popular? Teachers are drawn to its Common Core-aligned informational texts which facilitate content-area connections while exposing students to important current events. Likely the most appealing aspect of the platform is its compatibility with differentiation, as it makes available five iterations of each article at varying levels of complexity or Lexile which enables teachers to assign the same article to all students regardless of differences in reading ability. Because all Newsela articles are nonfiction, many utilize mathematical representations to communicate quantitative information, placing demands on students’ numeracy competencies. This paper presents the findings of a thematic analysis of the numeracy events found in five Newsela articles at the maximum complexity level and their four simplified equivalents. It explores the various ways in which quantitative information is represented in Newsela articles at differing levels of complexity and what happens to the mathematical representations of quantitative information as text complexity decreases. The analysis reveals that seven different forms of mathematical representation are commonly used in Newsela articles at both ends of the complexity spectrum, at similar rates. As text complexity decreases, authors rely upon qualitative representations of quantitative information, or mathematical words and phrases, more heavily than quantitative representations, which utilize numbers.
简化但不相同:通过手动简化的Newsela文章追踪算术事件
总部位于纽约的教育创业公司Newsela自推出六年来迅速受到K-12教育工作者的欢迎。其网站号称为美国90%的学校提供服务,其中包括150万名教师和2000万名学生。但是什么让它如此受欢迎呢?教师被吸引到它的共同核心对齐的信息文本,促进内容区域的联系,同时让学生了解重要的时事。该平台最吸引人的方面可能是它与差异化的兼容性,因为它可以根据不同的复杂程度对每篇文章进行五次迭代,或者Lexile,这使得教师可以将同一篇文章分配给所有学生,而不管他们的阅读能力差异。因为所有的Newsela文章都是非虚构的,许多文章使用数学表示来传达定量信息,这对学生的计算能力提出了要求。本文提出了一个主题分析的结果,在最大的复杂性水平和他们的四个简化等量物在五篇新闻文章中发现的算术事件。它探讨了量化信息在Newsela文章中以不同复杂程度表示的各种方式,以及随着文本复杂性的降低,量化信息的数学表示会发生什么变化。分析表明,七种不同的数学表示形式在复杂性谱的两端被Newsela文章普遍使用,并且使用频率相似。随着文本复杂性的降低,作者更依赖定量信息的定性表示或数学单词和短语,而不是使用数字的定量表示。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Numeracy
Numeracy Mathematics-Mathematics (miscellaneous)
CiteScore
1.30
自引率
0.00%
发文量
13
审稿时长
12 weeks
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