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首页> 外文会议>2015 International Conference on Research and Education in Mathematics >Why year one students have difficulties in mastering the numbers parts-whole relationship?
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Why year one students have difficulties in mastering the numbers parts-whole relationship?

机译：为什么一年级的学生很难掌握数字的整体关系？

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摘要

Many students struggle to master numbers parts-whole relationship. This study investigated why year one students have difficulties in mastering the numbers parts-whole relationship through qualitative approach. Data was collected from a purposive sample of six Year One students chosen based on their mathematics performance in LINUS through individual interviews. Analyses of data indicated that some students are not fully aware of the strategies they used or the other available strategies, and they could not relate the role of parts-whole concept to real-world problems. The high mathematics performers used strategies like fact retrieval and commutativity whereas low and average mathematics performers depended on counting strategies to solve problems based on parts-whole relationship. This study seeks to inform mathematics teachers of the causes for the difficulties faced by students in solving parts-whole problems so that they can plan their teaching and learning activities accordingly to improve their students' mastery of parts-whole relationship.
机译：许多学生努力掌握数字的整体关系。这项研究调查了为什么一年级的学生很难通过定性方法来掌握数字部分-整体关系。数据是通过针对六名一年级学生的有针对性的样本收集的，这些样本是根据他们在LINUS上的数学表现通过个人访谈选出的。数据分析表明，一些学生没有完全意识到他们使用的策略或其他可用策略，并且他们无法将整体概念的作用与实际问题联系起来。表现出色的数学家使用事实检索和可交换性等策略，而表现不佳的中等数学家则依靠计数策略来基于零件-整体关系解决问题。本研究旨在使数学老师了解学生解决零件整体问题所面临困难的原因，以便他们可以相应地计划教学活动，以提高学生对零件整体关系的掌握程度。

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