DEVELOPING PHYSICS GRAPH LEARNING MEDIA IN THE CONCEPT OF KINEMATICS AND ITS ASSESSMENT USING TUG-K (TEST OF UNDERSTANDING GRAPHS IN KINEMATICS)

Abstract

Background: Assessment to determine the ability to master GLB and GLBB charts, namely the Test of Understanding Graphs in Kinematics (TUG-K). Through TUG-K which is adjusted to basic competencies, teachers can formulate indicators of competency achievement. Aim : This study aimed to develop Physics Graph learning media (GraFIS) on the kinematics concept describe the effectiveness of learning after using GraFIS media and describe students' perceptions of learning using GraFIS media and assessing using TUG-K. Methods: This research is an R and D research. The developed applications used HTML5 technology that can be published on the web app. and mobile app. The application was applied to 143 respondents in grade X MIPA of SMA Negeri 3 Purworejo. Data collection was conducted by giving validation sheets to material experts, media experts, students' questionnaire responses, to provide input on the products developed. Result and Discussion: The results of the research were in the form of graFIS application as a suitable medium for use. The results of implementation in teaching and learning activities through lesson plans that had been prepared showed that the effectiveness of learning using the GraFIS application was still in the low category with a normalized score gain of 0.03, which meant that it still needed revision and improvement. The analysis results of differences in pretest and posttest scores using Shapiro-Wilk obtained data that were not normally distributed, with Sig. 0.015 <0.05. Therefore, testing continued using the Wilcoxon Signed Rank Test. It was obtained the values of Asymp. Sig. (2-tailed) <0.05, which interpreted that there was a significant difference between the results of the pretest and posttest. Conclusions: The conclusion is improvements and revisions are still needed. Based on students' perceptions, the GraFIS application met usability and mobile quality standards.