Penerapan Model Pembelajaran Kooperatif Think Pair Share Untuk Meningkatkan Berpikir Kritis IPA Siswa Kelas IV SD Negeri 004 Lima Puluh

Abstract

Penerapan Model Pembelajaran Kooperatif Think Pair Share Untuk Meningkatkan Berpikir Kritis IPA Siswa Kelas IV SD Negeri 004 Lima Puluh Yola Eka Putri1, Damanhuri Daud2, Jesi Alexander Alim3, Program Studi Pendidikan Guru Sekolah Dasar Jurusan Ilmu Pendidikan Fakultas keguruan dan Ilmu Pendidikan Universitas Riau Abstract The research is shaped Research Action (PTK). Level of critical thinking ability of students to science subjects still low. This is seen in the learning process of students' critical thinking skills, which is now working on worksheets or student evaluations have not been able to bring their own ideas. To improve critical thinking of science subjects skills at SDN 004 Lima Puluh, fourth grade be applied modeling Think Pair Share Cooperative Learning. This research was conducted in the on March 4, 2011 until March 20, 2011. The Subjects in this research is in fourth grade and the samples are 25 students. That will be the saurce data to take the data it used the observation activities of teacher and students, and student’s ability in critical thinking of science subject. The highest average student’s ability in critical in critical thinking of science subject in first cycle it’s only get 60%, highest and lowest is 8%. While in the second highest cycle is 88% and the lowest is 48%. From the first and second cycle it. Can be seen that the implementation of cooperative learning model think pair share. Can improve students ability in critical thinking of science subject, it can be concluded that the hypothesis of this research that if the model is applied Think Pair Share Cooperative learning can enhance students' critical thinking skills of science at fourth grade students of SDN 004 Lima Puluh Pekanbaru.