文章基本信息

标题：Spatial Visualization Tasks To Support Students’ Spatial Structuring In Learning Volume Measurement
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作者：Shintia Revina ; Zulkardi ; Darmawijoyo 等
期刊名称：Journal on Mathematics Education
印刷版ISSN：2087-8885
出版年度：2011
卷号：2
期号：2
页码：127-146
出版社：Indonesian Mathematical Society
摘要：Many prior researches found that most of students in grade five tended to have difficulty in fully grasping the concept of volume measurement because they have to build their competence in spatial structuring. T he unit of volume "packing" measurement must be integrated and coordinated in three - dimension . On the other hand, it is revealed the er rors that students made on the volume measurement tasks with three dimensional cube arrays are related to some aspects of spatial visualization, such as the skill to "read off" two - dimensional representation of solid objects. For those reasons, t his resear ch is aimed to develop classroom activities with the use of spatial visualization tasks to support students' spatial structuring in learning volume measurement. Consequently, design research was chosen as an appropriate means to achieve this research goal. In this research, a sequence of instructional activities is designed and developed based on the hypothesis of students' learning processes. This research was conducted in grade 5 of SD Pupuk Sriwijaya Palembang, Indonesia.
关键词：volume measurement; spatial structuring; spatial visualization; design research.