Analysis of Optical Concepts with Understanding Expository Model for SMP

Abstract

The aim of this study is to know the level of comprehension to understand the concept of optical through an expository model for students in SMP Negeri 6 Paya Seunara Sabang, Aceh. This study uses an experimental approach involving 62 students from 5 class asses chosen randomly. The results showed that the application of expository methods cannot improve students' understanding of SMP Negeri 6 Paya Seunara Sabang on the concept of optics matter. The change of student learning behavior is 74.6%. Keywords—analysis; optical concepts; expository model