THE EFFECT OF PROBLEM BASED LEARNING (PBL) COMBINED WITH COOPERATVE LEARNING JIGSAW IN TERMS OF MATHEMATICAL COMMUNICATION SKILL AND STUDENT'S ACHIEVEMENT GRADE 11TH SCIENCE SMA N 2 YOGYAKARTA

Abstract

The aim of this study was to know about the effect of Problem Based Learning (PBL) combined with
cooperative learning Jigsaw in terms of mathematical communication skill and student's achievement in
mathematics grade 11th Science SMA Negeri 2 Yogyakarta. The research method is quasi experiment which used
one experiment group and one control group. The data were collected through a mathematical communication and
student's achievement tests, questionnaire for oral communication in mathematics learning, and observation form
for learning activities and student's communication. The results of the study showed that (1) PBL-Jigsaw is not
better than scientific approach in student's mathematical communication skill, (2) PBL-Jigsaw is not better than
scientific approach in student's achievement, and (3) there was a significant correlation, 0.618, between
mathematical communication skills and student's achievement.