Development of Teaching Materials Based on Two-Column Proof Strategy on Congruent Triangle Materials
Authors
Scristia Scristia1, *, Meryansumayeka Meryansumayeka1, Erna Safitri2, Jeri Araiku1, Siti Aisyah1
1Mathematics Education Department, Universitas Sriwijaya, Palembang, Indonesia
2Magister of Educational Technology, Universitas Sriwijaya, Palembang, Indonesia
*Corresponding author. Email: scristia@fkip.unsri.ac.id
Corresponding Author
Scristia Scristia
Available Online 19 April 2022.
- DOI
- 10.2991/assehr.k.220403.027How to use a DOI?
- Keywords
- Two-column proofs; Congruence of triangles
- Abstract
The purpose of this study is to produce a evidence-based learning instrument using a two-column proofs strategy on congruence of triangles material that is oriented on student reasoning capabilities that meet valid and practical criteria. Research subject is class IX SMPN1 Palembang. This type of research and development uses ADDIE development models to go through the 5 stages of trajectory covered, analyze, design, development, implementation, and evaluation. The results of the expert validation and one-to-one test suggest that the learning instrument developed reaches valid and practical categories.
- Copyright
- © 2022 The Authors. Published by Atlantis Press SARL.
- Open Access
- This is an open access article distributed under the CC BY-NC 4.0 license.
Cite this article
TY - CONF AU - Scristia Scristia AU - Meryansumayeka Meryansumayeka AU - Erna Safitri AU - Jeri Araiku AU - Siti Aisyah PY - 2022 DA - 2022/04/19 TI - Development of Teaching Materials Based on Two-Column Proof Strategy on Congruent Triangle Materials BT - Proceedings of the 2nd National Conference on Mathematics Education 2021 (NaCoME 2021) PB - Atlantis Press SP - 189 EP - 193 SN - 2352-5398 UR - https://doi.org/10.2991/assehr.k.220403.027 DO - 10.2991/assehr.k.220403.027 ID - Scristia2022 ER -