PENINGKATAN KETERAMPILAN MENULIS LAPORAN PENGAMATAN MELALUI MODEL PROBLEM BASED LEARNING (PBL)

Abstract: The purpose of this research is to improve the observation report writing skill through Problem Based Learning (PBL) model in fifth grade students of State Primary School of 2 Wonodoyo in the academic year of 2014/2015. This research was Classroom action research (CAR), it conducted during two cycles. The data collecting technique were observation, interview, documentation, and test. The data validity were triangulation of resources and triangulation of technique. The data analysis technique was interactive model. The result of this research is Problem Based Learning (PBL) could improve students skill of observation report writing. It is proven on the condition before and after the action. Where the score averaged grade in pre action was 63,57, cycle I indicated the score averaged grade increase was 69,88, and cycle II indicated the score averaged grade increase become 76,67. Before the treatment (pre cycle) the student who pass the completness minimum criteria (KKM) more than 70 is only 8 students (38,09%) . In the first cycle as much as 10 students (47,62%) can pass the KKM. In the second cycle as much as 19 students (90,48%) can pass the KKM.Abstrak: Tujuan penelitian ini adalah untuk meningkatkan keterampilan menulis laporan pengamatan melalui model Problem Based learning (PBL) pada siswa kelas V SD Negeri 2 Wonodoyo tahun ajaran 2014/2015. Bentuk penelitian ini adalah penelitian tindakan kelas (PTK) yang berlangsung selama dua siklus. Teknik pengumpulan data adalah observasi, wawancara, dokumentasi, dan tes. Validitas data adalah triangulasi sumber dan triangulasi teknik. Teknik analisis data adalah model analisis interaktif. Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan model Problem Based Learning (PBL) dapat meningkatkan keterampilan menulis laporan. Hal ini terbukti dengan meningkatnya nilai keterampilan menulis laporan pengamatan dari sebelum dan sesudah dilaksanakannya tindakan. Pada saat pratindakan nilai rata-rata sebesar 63,57 pada siklus I meningkat menjadi 69,88, dan pada siklus II meningkat menjadi 76,67. Prosentase ketuntasan siswa sebelum tindakan (prasiklus) siswa yang mendapat nilai di atas kriteria ketuntasan minimum (KKM) yaitu 70 hanya 8 siswa(38,09%), siklus I sebanyak 10 siswa (47,62%) memperoleh nilai di atas KKM, dan pada siklus II sebanyak 19 siswa (90,48%) memperoleh nilai di atas KKM.Kata Kunci : Model Problem Based Learning (PBL), Keterampilan Menulis Laporan Pengamata