Keefektifan Model Problem Based Learning dan Motivasi Berprestasi Siswa dalam Pencapaian Prestasi Belajar Fisika

Abstract

ABSTRAKSI: Penelitian ini mendeskripsikan pengaruh interaktif antara model pembelajaran dan motivasi berprestasi terhadap prestasi belajar F isika. Penelitian menggunakan kuasi eksperimen dengan desain pre-test dan post-test non-equivalent control group design. Populasi penelitian adalah siswa Kelas X MIPA SMAN (Matematika dan Ilmu Pengetahuan Alam, Sekolah Menengah Atas Negeri) 1 Kubutambahan di Bali, Indonesia, yang terdiri dari empat kelas atau 130 orang. Data dianalisis menggunakan analisis deskriptif dan analisis kovarian dua jalur. Hasil penelitian mengungkapkan bahwa prestasi belajar siswa diakibatkan oleh perbedaan model pembelajaran. Prestasi belajar yang lebih tinggi diraih oleh siswa yang menerima perlakuan model PBL (Problem Based Learning atau Pembelajaran Berbasis Masalah). Perbedaan prestasi belajar siswa juga diakibatkan oleh perbedaan motivasi berprestasi. Prestasi belajar yang lebih tinggi diraih oleh siswa yang memiliki MBT (Motivasi Berprestasi Tinggi). Akhirnya, ada pengaruh interaktif antara model pembelajaran dan motivasi berprestrasi terhadap prestasi belajar siswa. KATA KUNCI : Model Pembelajaran; Prestasi Belajar; Motivasi; Matapelajaran Fisika. ABSTRACT: “Effectiveness of the Problem Based Learning Model and Student Achievement Motivation in Gaining the Physics Learning Achievements”. The research describes the interactive influence between model of learning and achievement motivation toward Physics learning achievement. The research used a quasi experimental study with pre-test and post-test non-equivalent control group design. The population of this study were the students of Class X Mathematics and Sciences at the Public Senior High School 1 Kubutambahan in Bali, Indonesia, consisted of four classes or 130 people. Data were analyzed using descriptive analysis and two-ways analysis of covariance. The results of this study reveal that the student achievement is due to the differences in learning models. Higher learning achievement was achieved by students who received treatment of PBL (Problem Based Learning) model. The differences in student achievement are due to also the differences in achievement motivation. Higher achievement of learning achieved by students who have high achievement motivation. Lastly, there are the interactive influences between learning model and achievement motivation towards the student achievement. KEY WORD : Learning Model; Learning Achievement; Motivation; Physics Subject. About the Authors: I Made Yuda Suryawan, S.Pd . adalah Mahasiswa Jurusan Pendidikan Fisika FMIPA UNDIKSHA (Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Pendidikan Ganesha) di Singaraja 81116, Bali, Indonesia. Prof. Dr. I Wayan Santyasa dan Dr. I Gede Aris Gunadi adalah Dosen di Jurusan Pendidikan Fisika FMIPA UNDIKSHA di Singaraja 81116, Bali, Indonesia. Untuk kepentingan akademik, alamat emel penulis adalah: [email protected] , [email protected] , dan [email protected] Suggested Citation: Suryawan, I Made Yuda, I Wayan Santyasa & I Gede Aris Gunadi. (2019). “Keefektifan Model Problem Based Learning dan Motivasi Berprestasi Siswa dalam Pencapaian Prestasi Belajar Fisika” in MIMBAR PENDIDIKAN: Jurnal Indonesia untuk Kajian Pendidikan , Volume 4(1), Maret, pp.35-54. Bandung, Indonesia: UPI [Indonesia University of Education] Press, ISSN 2527-3868 (print) and 2503-457X (online). Article Timeline: Accepted (November 10, 2018); Revised (January 15, 2019); and Published (March 30, 2019).