Extended Abstract : Effectiveness of GeoGebra in Learning Linear Equations in Two Variables Christian E. Soligan Department of Education Region VI – Western Visayas Schools Division of Silay City Email:
[email protected] Abstract - This research study aimed to determine the effectiveness of GeoGebra on the mathematics performance in learning linear equations in two variables of Grade 8 students of Don Felix T. Lacson Memorial National High School in the Division of Silay City for the school year 2021-2022. The study adopted the quantitative research using quasi-experimental non-equivalent group design. The participants of this study were the 40 Grade 8 students divided into two groups; experimental and control group. The participants were chosen using purposive sampling. Two groups were identified, namely, experimental group and controlled group. The experimental group was exposed to GeoGebra while learning linear equations in two variables and the control group was not exposed to GeoGebra while learning linear equations in two variables. Results showed that there is a significant difference in the mathematics performance of the experimental group and control group. Through this study, it is found out that the use of GeoGebra in learning linear equations in two variable increases the performance of the students. The mathematics performance of the experimental group was comparably higher than the mathematics performance of the control group. The differences in the performance of the students suggests that using GeoGebra application software is effective in improving the mathematics performance of the students when used in learning linear equations in two variables. Findings of this research will be valuable for both learners and mathematics educators by enlightening them the significant role of GeoGebra in teaching and learning process in mathematics. Keywords: GeoGebra, Linear Equations in Two Variables, Mathematics, Mathematics Performance, Quasi-experimental Research, Non-equivalent group design