The Effect of Media-Assisted Discovery Learning Model on Student Learning Outcomes at SMA Negeri 13 Medan on Buffer Solution Material.

indra dianeric sihotang, Simson Tarigan

Abstract


Abstract: The Effect of Media-Assisted Discovery Learning Model on Student Learning Outcomes at SMA Negeri 13 Medan on Buffer Solution Material. This study aims to determine the effect of media-assisted Discovery Learning learning model on students' chemistry learning outcomes and to determine the chemistry learning outcomes of students taught using learning video media higher than the chemistry learning outcomes of students taught using powerpoint media. This study used two experimental classes in experimental class I was given treatment using the Discovery Learning learning model based on learning video media, and for experimental class II using the same learning model but using powerpoint media. From the results of the study, the average value obtained after being given a pretest in experimental class I was 44.94, and the average value of experimental class II was 45.36. After being given treatment then given a posttest, the average value of student learning outcomes in experimental class I was 88.1 and the average value of experimental class II was 84.5. Both experimental classes experienced a high increase in learning outcomes after being given treatment, and obtained data on the increase in learning outcomes in experimental class I was higher than experimental class II. It can be concluded that the media-assisted Discovery Learning learning model can improve student chemistry learning outcomes, especially on buffer solution material, and the effect of the Discovery Learning learning model using learning video media is higher than using powertpoint media.

 

Keywords: Discovery Learning, Video and Powerpoint media, Learning Outcomes, Buffer Solutions.

 

Abstrak: Pengaruh Model Pembelajaran Discovery Learning Berbantuan Media Terhadap Hasil Belajar Siswa Di SMA Negeri 13 Medan Pada Materi Larutan Penyangga.  Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Discovery Learning berbantuan media terhadap hasil belajar kimia siswa dan untuk mengetahui hasil belajar kimia siswa yang dibelajarkan dengan menggunakan media video pembelajaran lebih tinggi dibandingkan hasil belajar kimia siswa yang dibelajarkan dengan menggunakan media powerpoint. Penelitian ini menggunakan dua kelas eksperimen pada kelas eksperimen I diberikan perlakuan menggunakan model pembelajaran Discovery Learning berbasis media video pembelajaran, dan untuk kelas eksperimen II menggunakan model pembelajaran yang sama tetapi menggunakan media powerpoint. Dari hasil penelitian diperoleh nilai rata-rata setelah diberikan pretest pada kelas eksperimen I sebesar 44,94, dan nilai rata-rata kelas eksperimen II sebesar 45,36. Setelah diberikan perlakuan kemudian di berikan posttest, diperoleh nilai rata-rata hasil belajar siswa pada kelas eksperimen I sebesar 88,1 dan nilai rata-rata kelas eksperimen II sebesar 84,5. Kedua kelas eksperimen mengalami peningkatan hasil belajar yang tinggi setelah diberikan perlakuan, dan diperoleh data peningkatan hasil belajar pada kelas eksperimen I lebih tinggi dibandingkan kelas eksperimen II. Dapat disimpulkan model pembelajaran Discovery Learning berbantuan media dapat meningkatkan hasil belajar kimia siswa khususnya pada materi larutan penyangga, dan pengaruh model pembelajaran Discovery Learning menggunakan media video pembelajaran lebih tinggi dibandingkan menggunakan media powertpoint.

 

Kata kunci: Discovery Learning, Video and Powerpoint media, Learning Outcomes, Buffer Solutions


DOI: 10.23960/jppk.v12.i2.2023.15


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References


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