Penerapan Metode Problem-Based Learning (Pbl) Untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Pada Materi Ekonomi
Keywords:
Problem-Based Learning, Critical Thinking, Economics Education.Abstract
Penelitian ini bertujuan untuk mendeskripsikan penerapan metode Problem-Based Learning (PBL) dalam meningkatkan kemampuan berpikir kritis siswa pada materi pelajaran Ekonomi. Berpikir kritis merupakan salah satu keterampilan abad ke-21 yang wajib dimiliki siswa, namun kenyataannya model pembelajaran konvensional masih mendominasi sehingga siswa cenderung pasif. Metode penelitian yang digunakan adalah Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Setiap siklus terdiri dari perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas XI. Data dikumpulkan melalui tes kemampuan berpikir kritis, lembar observasi aktivitas siswa, dan dokumentasi. Hasil penelitian menunjukkan bahwa penerapan PBL dapat meningkatkan kemampuan berpikir kritis secara signifikan. Peningkatan ini terlihat dari rata-rata nilai kemampuan berpikir kritis siswa serta persentase ketuntasan klasikal yang meningkat dari siklus I ke siklus II. Dengan demikian, metode PBL efektif digunakan untuk merangsang ketajaman berpikir analitis siswa dalam memecahkan masalah ekonomi di kehidupan nyata.
Kata Kunci: Problem-Based Learning, Berpikir Kritis, Pembelajaran Ekonomi.
Abstract: This study aims to describe the implementation of the Problem-Based Learning (PBL) method in enhancing students' critical thinking skills in Economics. Critical thinking is one of the essential 21st-century skills that students must possess; however, conventional teaching models still dominate the classroom, causing students to remain passive. The research design employed was Classroom Action Research (CAR), conducted in two cycles. Each cycle consisted of planning, acting, observing, and reflecting. The research subjects were eleventh-grade students. Data were collected through critical thinking skills tests, student activity observation sheets, and documentation. The results indicated that the implementation of PBL significantly improved students' critical thinking skills. This improvement was evidenced by the increase in both the students' average critical thinking scores and the classical mastery percentage from Cycle I to Cycle II. Thus, the PBL method is effective in stimulating students' analytical thinking sharpness to solve real-world economic problems.
Keywords: Problem-Based Learning, Critical Thinking, Economics Education.









