PENERAPAN PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN KOGNITIF DAN KREATIVITAS SISWA PADA TOPIK BIOGAS

  • Fahruroji T
  • , K
  • Rosbiono M
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Abstract

ABSTRAK Penelitian ini bertujuan untuk mengidentifikasi dampak PBL terhadap peningkatan kemampuan kognitif dan kreativitas peserta didik. Metode penelitian yang digunakan adalah kuasi eksperimen One Group Pretest-Postest Design, dengan subjek penelitian 38 orang peserta didik kelas XI di SMAN 24 Kota Bandung. Peserta didik dibagi dalam tiga kategori kelompok kemampuan yaitu tinggi, sedang dan rendah. Peningkatan hasil belajar dihitung menggunakan N-gain. Hasil penelitian menunjukan bahwa model pembelajaran ini dapat meningkatkan kemampuan kognitif peserta didik dengan kategori tinggi (%N-gain = 74,05%). Pencapaian dari aspek kelancaran berpikir kreatif (%N-gain = 84,04), keluwesan (%N-gain= 87), orisinalitas (%N-gain= 89), merinci (%N-gain= 72,05), dan menilai (%N-gain= 51,06). Peningkatan bertindak kreatif dari aspek kelancaran (%N-gain=80,74%), keluwesan (%N-gain=91,56%), orisinalitas (%N-gain=83,28), merinci (%N-gain=72,76) dan menilai (%N-gain=89,64). Terdapat hubungan berkategori kuat antara kemampuan kognitif dengan berpikir kreatif (r = 0,602), terdapat hubungan lemah antara kognitif dan bertindak kreatif (r = 0,367) dan hubungan berpikir kreatif dan bertindak kreatif berkategori cukup (r = 0,424). Produk kreatif yang dihasilkan peserta didik berupa alat digester biogas sederhana. ABSTRACT The aim of study is to identify the effects of Problem Based Learning (PBL) model on the students' cognitive ability and creativity. The research method used is a quasi-experimental one group pretest and posttest design. It involved 38 students of class XI in SMA at Bandung. The improved learning outcomes are calculated by using the formula N-gain. We use pearson correlation to see the relationship between the improvement of cognitive ability with high category (N-gain average= 74,05%). Achievement of fluency aspect is (84,04%), then for flexibility (87%), originality (89%), elaboration (72,05%), and evaluation (51,06%). Increased creative act of student in fluency aspect is (80,74%), then for flexibility (91,56%), originality (83,28%), elaboration (72,76%), and evaluation (89,64 %). There is a strong relationship between improve cognitive ability and creative thinking skills (r=0,602). The relationship of improve cognitive competence and creative act is weak (r= 0,367) and the relationship of creative thingking and creative act is moderate (r= 0,424). Digester biogas is the creative product of student.

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APA

Fahruroji, T., , K., & Rosbiono, M. (2016). PENERAPAN PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN KOGNITIF DAN KREATIVITAS SISWA PADA TOPIK BIOGAS. Edusentris, 3(3), 234. https://doi.org/10.17509/edusentris.v3i3.233

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