文章基本信息

标题：The Effectiveness of Infusion of Metacognition in van Hiele Model on Secondary School Students’ Geometry Thinking Level
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作者：Muhammad Ammar Naufal ; Abdul Halim Abdullah ; Sharifah Osman 等
期刊名称：International Journal of Instruction
印刷版ISSN：1694-609X
电子版ISSN：1308-1470
出版年度：2021
卷号：14
期号：3
页码：535-546
DOI：10.29333/iji.2021.14331a
出版社：International Journal of Instruction
摘要：Metacognition is the ability to think about thinking. One of the learning models in geometry is the van Hiele model, which consists of learning phases and geometry thinking level. However, geometry learning strategy in Indonesia does not stress metacognition and geometry thinking level. Hence, this study aims to examine the effectiveness of geometry learning strategy based on the infusion of metacognition in van Hiele model compared to van Hiele learning phases in helping secondary school students to improve their geometry thinking level. The quasi-experimental study was conducted six-week with 90 students. The students selected purposively divided into two groups, with 30 students in both treatment groups, respectively. The instrument employed van Hiele Geometry Test (vHGT) before and after the treatment to measure the student’s geometry thinking level. Data were in ordinal form analyzed descriptively and inferentially using Mann-Whitney U. The result revealed the significant difference between the final geometry thinking level in both groups. Thus, it can be concluded that the geometry learning strategy based on the infusion of metacognition in van Hiele model is more effective in improving the student’s geometry thinking level than the geometry learning strategy based on van Hiele model.
其他关键词：geometry thinking level, van Hiele model, secondary school, metacognition, geometry, van Hiele learning phases