Pengaruh Model Pembelajaran Problem Based Learning terhadap Keterampilan Berpikir Kritis IPA Siswa Kelas V
DOI:
https://doi.org/10.23887/jjpgsd.v5i2.10985Abstract
Penelitian ini bertujuan untuk mengetahui perbedaan yang signifikan pada keterampilan berpikir kritis IPA antara kelompok siswa yang dibelajarkan dengan model pembelajaran PBL dan kelompok siswa yang dibelajarkan tidak dengan model pembelajaran PBL pada siswa kelas V SD No.1 Ungasan Kecamatan Kuta Selatan Tahun Pelajaran 2016/2017. Jenis penelitian ini merupakan eksperimen semu (quasi experiment) dengan rancangan penelitian “Post Test Only Control Group Design”. Sampel penelitian ini dipilih dengan teknik Random Sampling dan diperoleh sampel seluruh kelas V SD No. 1 Ungasan, yaitu kelasVA dan VB. Pengumpulan data dalam penelitian ini menggunakan metode tes dengan instrument tes pilihan ganda. Data keterampilan berpikir kritis dianalisis menggunakan statistik deskriptif dan statistik infrensial (uji-t). Hasil penelitian menunjukkan bahwa thit = 0,97 dan ttab = (pada taraf signifikansi 5%) = 1,76. Artinya, model pembelajaran PBL dan kelompok siswa yang dibelajarkan dengan menggunkan bukan model pembelajaran PBL. Temuan yang diperoleh dari penelitian ini yaitu, pembelajaran dengan model PBL membuat siswa aktif mencari pengetahuannya sendiri untuk memecahkan permasalahan yang ditemukan. Selanjutnya dalam kelompok PBL, siswa memperoleh kesempatan untuk menyampaikan pendapatnya. Dengan demikian, model pembelajaran PBL berpengaruh terhadap keterampilan berpikir kritis IPA pada siswa kelas V SD No. 1 Ungasan Kecamatan Kuta Selatan Kabupaten Badung tahun pelajaran 2016/2017.Kata Kunci : keterampilan berpikir kritis, IPA, model PBL
This research is aimed to know the significant difference to the critical thinking skill in learning science between the group of students that learnt with PBL learning model and the group of students that learnt without PBL learning model to the v grade students in SD No. 1 Ungasan Kuta Selatan district in 2016/2017. This research was quasi experiment with the design which was “post test only control group design”. The sample of this study was chosen by Random Sampling technique and obtained the sample of whole class V SD No. 1 Ungasan, class VA and VB. The data collection in this research use test method with multiple choice test instrument. The critical thinking skill data was analyzed by descriptive statistics and inferential statistics (uji-t). the result of this study shows that thit=0.97 and ttab = (in 5% significance level) = 1.76. it means that PBL learning model and the group of students that learnt without PBL learning model. The result found in this study was; learning process with PBL model made the students became more active in learning to solve the problem by themselves . Moreover, in PBL group, the students got chance to thell their ideas. Therefore, PBL learning model influenced the critical thinking skill in learning sciences to the v grade students in SD No. 1 Ungasan Kuta Selatan district badung regency in 2016/2017
keyword : Critical thinking skills, IPA, PBL models
Published
2017-07-20
How to Cite
., N. L. P. D., ., P. N. R. S. M., & ., D. K. P. M. (2017). Pengaruh Model Pembelajaran Problem Based Learning terhadap Keterampilan Berpikir Kritis IPA Siswa Kelas V . MIMBAR PGSD Undiksha, 5(2). https://doi.org/10.23887/jjpgsd.v5i2.10985
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