A Curriculum-Based Approach to Learning Trajectories in Middle School Algebra

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-06-23 DOI:10.17583/redimat.5539

Mara V. Martinez, Alison Castro-Superfine, Timothy Stoelinga

引用次数: 0

Abstract

Our aim is to contribute to the body of research on learning trajectories (LTs) in mathematics by making visible a process for articulating a hypothetical learning trajectory implicit in a widely adopted, reform-based, middle-grades mathematics curriculum. In doing so, we highlight considerations, decisions, and challenges we faced as part of this work. By describing our LT articulation process, our aim is to highlight ways in which curriculum-specific LTs can be articulated to serve as a more proximal and instrumental tool for teachers’ instructional practice. Furthermore, to illustrate we describe how the products of the work were used in practice-based professional learning experiences with middle-grades mathematics teachers.

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基于课程的中学代数学习轨迹研究

我们的目标是通过在广泛采用的、以改革为基础的中学数学课程中阐明隐含的假设学习轨迹的过程，从而为数学学习轨迹(LTs)的研究做出贡献。在此过程中，我们强调了我们在这项工作中所面临的考虑、决定和挑战。通过描述我们的语言教学表达过程，我们的目标是强调课程特定的语言教学可以作为教师教学实践的更接近和工具性工具的表达方式。此外，为了说明这一点，我们描述了这项工作的成果是如何在基于实践的专业学习经验中与中学数学教师一起使用的。

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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.