The Effectiveness of Geometry Learning Tools in Increasing the Level of Thinking of Junior High School Students

Sukayasa, I N. Murdiana, A. Zainal

2022

Abstract

This study aims to obtain a learning device for junior high school geometry based on Van Hiele’s theory to improve students’ thinking levels from the level of analysis to the level of informal deduction. The researcher uses the Four D-Model development method which consists of several stages, namely: define, design, develop; and (d) disseminate. The definition stage includes examining student characteristics, reviewing curriculum content, and analyzing tasks and learning objectives. The draft I of the learning tool was made at the design stage based on the results of the define stage. This draft consists of a Lesson Plan, Student Books, Student Worksheets, and an evaluation instrument. Then in the develo stage, the activities carried out were to validate Draft I and test the readability of Draft I (trial I). These results were used to revise Draft I and produce Draft II. At this development stage, a second trial of Draft II was also carried out. Trial II was used to determine the practicality and effectiveness of the resulting learning tools. The results of the development of these learning tools are a set of junior high school geometry learning tools based on Van Hiele’s theory, namely Student Books, Lesson Plans, Student Worksheets, and evaluation instruments that can improve students’ thinking levels from the analysis level to the informal deduction level. This learning tool is needed by teachers in remedial learning to improve students’ thinking from level 1 to level 2.

Paper Citation

in Harvard Style

Sukayasa., Murdiana I. and Zainal A. (2022). The Effectiveness of Geometry Learning Tools in Increasing the Level of Thinking of Junior High School Students. In Proceedings of the 4th International Conference on Innovation in Education - Volume 1: ICoIE 4; ISBN 978-989-758-669-9, SciTePress, pages 420-426. DOI: 10.5220/0012230400003738

in Bibtex Style

@conference{icoie 422,
author={Sukayasa and I N. Murdiana and A. Zainal},
title={The Effectiveness of Geometry Learning Tools in Increasing the Level of Thinking of Junior High School Students},
booktitle={Proceedings of the 4th International Conference on Innovation in Education - Volume 1: ICoIE 4},
year={2022},
pages={420-426},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012230400003738},
isbn={978-989-758-669-9},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Innovation in Education - Volume 1: ICoIE 4
TI - The Effectiveness of Geometry Learning Tools in Increasing the Level of Thinking of Junior High School Students
SN - 978-989-758-669-9
AU - Sukayasa.
AU - Murdiana I.
AU - Zainal A.
PY - 2022
SP - 420
EP - 426
DO - 10.5220/0012230400003738
PB - SciTePress