IJSRP, Volume 9, Issue 7, July 2019 Edition [ISSN 2250-3153]
Siti Dina Safrianti, Harmanto, M. Jacky
This study aims to analyze the differences in critical thinking skills of students who follow the group investigation learning model with direct learning models. This is done to find the influence of group investigation learning model on students critical thinking abilities. This study uses a quasi-experimental design. The study population was all students of class VII of SMP 13 Malang City 2018/2019 school year as many as 240 students. The research sample was students of class VII-H and VII-I (59 students).