Studi Literatur Efektivitas Model Pembelajaran Problem Based Learning dan problem solving terhadap kemampuan berpikir kritis siswa menengah pertama

This article is structured to determine the effectiveness of Problem Based Learning and Problem Solving learning models on students' critical thinking skills. Data collection is done by collecting books and journals and then reading and reviewing them. After all the data was collected, testing and comparison of the effectiveness of the two learning models were carried out. The data analysis technique was carried out qualitatively by quoting the appropriate opinion. The results showed that the problem-based learning model is a very good model used in physics learning to improve students' critical thinking skills. This can be seen from the many learning theories that support the Problem Based Learning model and have succeeded in increasing critical thinking skills. Meanwhile, the Problem Solving learning model has not been fully implemented optimally, because learning activities are still teacher centered. The successful application of the social system that has been implemented has not accommodated the improvement of critical thinking skills. Keywords: 1st Problem Based Learning s; 2nd Problem Solving; 3rd Critical Thinking Ability. Abstract. This article is structured to determine the effectiveness of Problem Based Learning and Problem Solving learning models on students' critical thinking skills. Data collection is done by collecting books and journals and then reading and reviewing them. After all the data was collected, testing and comparison of the effectiveness of the two learning models were carried out. The data analysis technique was carried out qualitatively by quoting the appropriate opinion. The results showed that the problem-based learning model is a very good model used in physics learning to improve students' critical thinking skills. This can be seen from the many learning theories that support the Problem Based Learning model and have succeeded in increasing critical thinking skills. Meanwhile, the Problem Solving learning model has not been fully implemented optimally, because learning activities are still teacher centered. The successful application of the social system that has been implemented has not accommodated the improvement of critical thinking skills. Keywords: 1st Problem Based Learning s; 2nd Problem Solving; 3rd Critical Thinking Ability.Artikel ini disusun untuk mengetahui efektifitas model pembelajaran Problem Based Learning dan Problem Solving terhadap kemampuan berpikir kritis siswa. Pengumpulan data dilakukan dengan mengumpulkan buku-buku serta jurnal-jurnal kemudian dibaca dan dikaji. Setelah semua data terkumpul, dilakukan pengujian dan perbandian efektifitas kedua model pembelajaran yang ditemukan. Tenik analisis data dilakukan secara kualitatif dengan pengutipan pendapat yang sesuai. Hasil penelitian didapatkan model pembelajaran Problem Based Learning merupakan model yang sangat baik digunakan dalam pembelajaran fisika dapat meningkatkan kemampuan berpikir kritis siswa. Hal ini terlihat dari banyaknya teori belajar yang mendukung model Problem Based Learning dan berhasil meningkatkan kemampuan berpikir kritis. Sedangkan untuk model pembelajaran Problem Solving belum sepenuhnya terlaksana secara optimal, dikarenakan kegiatan pembelajaran masih bersifat teacher centered. Keberhasilan penerapan sistem sosial yang diterapkan belum mengakomodasi perbaikan kemampuan berpikir kritis