The main purpose of this research is to investigate the effect of learning model Cooperative Type Jigsaw on social study learning achievement and achievement motivation. This using The Posttest-Only Control Group Design, involving 80 students as research sample. Data obtained were analyzed using ANAVA with the help of SPSS 17.00 for windows. Instruments used were achievement motivation questionnaire and social study test. The result shows; First, there is a difference between social study learning achievement between group of students who followed cooperative learning model type jigsaw and group of students who followed conventional model (Fhitung=5,052>Ftabel=3,960). Second, there's an effect between learning model on achievement motivation and social study learning achievement (Fhitung=0,019<Ftabel=3,111). Third, there is a difference in social study learning achievement between students who followed cooperative learning model type jigsaw and students who followed conventional learning model in students who have high achievement motivation (Qhitung=11,3>Qtabel=2,95). Fourth, there is a difference in social study learning achievement between students who followed cooperative learning model type jigsaw and those who followed conventional model in students who have low achievement motivation (Qhitung=10,9>Qtabel=2,95).