Proceedings of the 3rd International Conference on Economic and Social Science, ICON-ESS, 17–18 October 2018, Banda Aceh, Indonesia

Research Article

The Development Of Proof Teaching Materials For High School Students

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  • @INPROCEEDINGS{10.4108/eai.17-10-2018.2294081,
        author={Lia  Hamimi and Riezky Purnama Sari},
        title={The Development Of  Proof Teaching Materials For High School Students},
        proceedings={Proceedings of the 3rd International Conference on Economic and Social Science, ICON-ESS, 17--18 October 2018, Banda Aceh, Indonesia},
        publisher={EAI},
        proceedings_a={ICONESS},
        year={2020},
        month={4},
        keywords={proof of geometry transformation},
        doi={10.4108/eai.17-10-2018.2294081}
    }
    
  • Lia Hamimi
    Riezky Purnama Sari
    Year: 2020
    The Development Of Proof Teaching Materials For High School Students
    ICONESS
    EAI
    DOI: 10.4108/eai.17-10-2018.2294081
Lia Hamimi1, Riezky Purnama Sari1,*
  • 1: Mathematic Education Department of High School of Teacher Training and Education of Muhammadiyah South West Aceh, Indonesia
*Contact email: Riezkypurnamasari@gmail.com

Abstract

Mathematical proof is one aspect that must be considered in learning mathematics in school. One of the obstacles that students experience on geometry is the difficulty in constructing evidence. One of the causes is not yet available evidence-specific teaching materials. As for achieving the purpose is required proof material. This research was conducted to develop the material of proof and develop students' geometry abilities. This research is a development research using ADDIE model consisting of five stages. The third stage of Development, the activities undertaken is the validation process of the validator that aims to obtain a valid teaching material. After the validation is obtained prototype 1. The fourth stage is Implementation, the activities undertaken are trial legibility group and field trials aimed at obtaining practical and effective teaching materials. After the trial to the reading is obtained prototype 2. After the field trial obtained prototype 3. The fifth stage of Evaluation, the activities undertaken is to analyze the data of practicality and effectiveness, then produced a valid final prototype, practical and effective. The test subjects in this study were students of class XII-4 MAN Model Banda Aceh 1. Based on the result of research, it is found that the developed teaching material is categorized as valid, practical and effective.