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  • STUDENTS' INITIAL UNDERSTANDING OF THE CONCEPT OF CONSERVATION OF AREA | Alriavindrafunny | Journal on Mathematics Education

    STUDENTS' INITIAL UNDERSTANDING OF THE CONCEPT OF CONSERVATION OF AREA

    Rindu Alriavindrafunny

    Abstract


    The first idea that must be understood by the students to learn the concept of concept of conservation of area is recomposing shape. In recomposing shape, the students will see the fact that the shape can be transformed into a different form without adding or losing the part of the shape. So the students could conclude that the area of the shape before and after recomposing remains the same. Therefore, this study will answer how the students understand the initial idea (recomposing shape) of the concept of conservation of area. The instructional activity which was made in this study is based on realistic mathematics education. The activity was created for third grade elementary school students in SD Al-Hikmah Surabaya. The third grade students were used since they have not learned about area measurement. So they could focus just on the shape without disturbance of the area formula. The result of this study suggest that students still need more similar activities to ensure their understanding toward the idea that recomposing shape will preserve the area of the shape.

    Keywords: concept of conservation of area, initial understanding, recomposing shape


    Full Text:

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    References


    Bakker, A. (2004). Design Research in Statistics Education. On Symbolizing and ComputerTools. Amersfoort: Wilco Press.

    Kordaki, M. (2003). The effect of tools of a computer microworld on students’ strategies regarding the concept of conservation of area. Educational Studies in Mathematics, 52, 177-209.

    Kospentaris, G., Spyrou,P., and Lappas, D. (2011). Exploring students’ strategies in area conservation geometrical tasks. Educ Stud Math, 77, 105-127.




    DOI: https://doi.org/10.22342/jme.5.1.1449.57-65

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    Journal on Mathematics Education
    Doctoral Program on Mathematics Education
    Faculty of Teacher Training and Education, Universitas Sriwijaya
    Kampus FKIP Bukit Besar
    Jl. Srijaya Negara, Bukit Besar
    Palembang - 30139
    email: jme@unsri.ac.id

    p-ISSN: 2087-8885 | e-ISSN: 2407-0610

    Creative Commons License
    Journal on Mathematics Education (JME) is licensed under a Creative Commons Attribution 4.0 International License.


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