EFEKTIVITAS MODEL DISCOVERY LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATERI PENCEMARAN LINGKUNGAN DI KELAS X SMA NEGERI 2 LUBUK PAKAM T.P. 2014/2015

Sianturi, Asni Merdianti (2015) EFEKTIVITAS MODEL DISCOVERY LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATERI PENCEMARAN LINGKUNGAN DI KELAS X SMA NEGERI 2 LUBUK PAKAM T.P. 2014/2015. Undergraduate thesis, UNIMED.

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Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas model discovery learning terhadap hasil belajar siswa pada materi pencemaran lingkungan di kelas X SMA Negeri 2 Lubuk Pakam T.P. 2014/2015. Sampel dalam penelitian ini adalah kelas X IPA-1, yaitu sebanyak 33 siswa yang ditentukan dengan teknik random (random sampling). Penelitian ini merupakan penelitian deskriptif. Alat pengumpul data dalam penelitian ini berupa tes pilihan berganda yang terdiri dari 30 item soal dan lembar observasi aspek sikap dan keterampilan. Sebelum tes digunakan, terlebih dahulu dilakukan uji kelayakan soal. Pengujiannya meliputi uji validitas, uji reliabilitas, taraf kesukaran tes, dan daya pembeda tes. Dalam penelitian ini, keefektifan suatu pembelajaran dilihat dari 4 indikator, yaitu (1) tingkat penguasaan materi siswa tergolong tinggi, yaitu 81,92%, (2) ketuntasan belajar secara klasikal sebesar 87,88%, (3) ketuntasan pencapaian indikator sebanyak 7 indikator telah tercapai dengan rata-rata pencapaian, yaitu 80,79%, dan (4) hasil observasi aspek sikap (77,77%) dan keterampilan (75,47%) tergolong baik. Berdasarkan hasil tersebut, disimpulkan bahwa pembelajaran dengan menggunakan model discovery learning pada materi pencemaran lingkungan di kelas X IPA-1 SMA Negeri 2 Lubuk Pakam T.P. 2014/2015 adalah efektif.Kata kunci: efektivitas, discovery learning, pencemaran lingkungan

Item Type: Thesis (Undergraduate)
Contributors:
ContributionNameNIDN/NIDK
Thesis advisorNusyirwan, 19600622 198803 1 001
Call Number: SK-2015 BIO 118
Keywords: Efektivitas; Discovery Learning; Pencemaran Lingkungan
Subjects: L Education > LB Theory and practice of education
L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools
Q Science > QH Natural history > QH301 Biology
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam > Pendidikan Biologi
Depositing User: Mrs Fitri Sry Juliati Sinaga
Date Deposited: 08 Apr 2016 08:34
URI: http://digilib.unimed.ac.id/id/eprint/12453

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