Penerapan Model PBL dalam Peningkatan Berpikir Kritis IPA Siswa Kelas V SD

Abstract: Implementation PBL Model In Improving Critical Thinking Science fifth Grade Student Of State Elementary School. The purpose of this research are to describe the application of PBL models that can improve critical thinking science fifth grade students of state elementary school, and to improve of critical thinking science fifth grade students of state elementary school through the application of PBL models. This research is collaborative classroom action research (CAR). The experiment was conducted in three cycles, with each cycle consisting of planning, implementation measures, observation, and reflection. Subjects were state elementary school students in fifth grade Lerepkebumen totaling 30 students, consisting of 14 male students and 16 female students. The results showed that the PBL model can be improve critical thinking science fifth grade students of state elementary school. Keywords: PBL, Critical Thinking, Science Abstrak: Penerapan Model PBL dalam Peningkatan Berpikir Kritis IPA Siswa Kelas V SD. Tujuan penelitian ini adalah mendeskripsikan langkah-langkah penerapan model PBL yang dapat meningkatkan berpikir kritis IPA kelas V SD, dan meningkatkan berpikir kritis IPA siswa kelas V SD melalui penerapan model PBL. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) kolaboratif. Penelitian dilaksanakan dalam tiga siklus, dengan tiap siklus terdiri atas perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Subjek penelitian ini adalah siswa kelas V SDN Lerepkebumen yang berjumlah 30 siswa terdiri dari 14 siswa laki-laki dan 16 siswa perempuan. Hasil penelitian menunjukkan bahwa model PBL dapat meningkatkan berpikir kritis IPA siswa kelas V SD. Kata kunci: PBL, Berpikir Kritis, IP