ANALISIS TINGKAT PEMAHAMAN KONSEP SISWA MELALUI VIDEO PEMBELAJARAN DENGAN PENDEKATAN DISCOVERY LEARNING MATERI RUMUS TRIGONOMETRI SUDUT PERTENGAHAN KELAS XI

Abstract

The low pre- test  scores for students became the background in this study. This study aims to determinthe level of students' conceptual understanding through video learning with discovery learningapproach to the mid-angle trigonometric formula material for class XI. This type of research is quantitative research. The instrument used was the pre test and post test values . The pre test is helbefore learning and the post test is held after the lesson and the learning video is played. The populatioof this research is class XI  . Samples empirically n This is a class XI student of Mathematics 2. Thmethod of analysis by way of comparing the results of the pre-test and post-test students before anafter a given video on lesson. The results of the analysis in this study is the acquisition value of posttest students after watching instructional videos with the approach of discovery learning have betteresults ma k Simal than before viewing instructional videos. After doing the research, it can bconcluded that the existence of video learning with discovery learning approach can help studentimprove their understanding of the concepts they have.
Keywords: conceptual understanding, instructional videos, discovery learning