THE EFFECT OF PROBLEM BASED LEARNING MODEL ON STUDENT’S ACHIEVEMENT AT LIGHT TOPIC IN 8TH GRADE JUNIOR HIGH SCHOOL
ABSTRACT: The purpose of this
study was to know the effect of Problem Based Learning Model on student’s
achievement at Light topic in one of 8th grade Junior High School students.
This study is a quasi experiment which involved two classes as sample. First
the both of classes were given pretest then the experiment class was given PBL
Model and control class was given Direct Instruction Model and after the both
classes were given a different treatment they were given posttest and the
result showed that the mean of experiment class was higher than control class.
Based on result research there was an effect of PBL on student’s achievement.
Penulis: Avolen Berly Indah
Siahaan, Derlina
Kode Jurnal: jpfisikadd150858