Electronic Theses and Dissertation

Keanekaragaman hayati merupakan materi Biologi yang bersifat konseptual dan membutuhkan pemahaman mendalam. Pembelajaran yang masih berpusat pada guru menyebabkan rendahnya hasil belajar peserta didik. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Think Pair Share (TPS) berbantu media video terhadap hasil belajar peserta didik pada materi keanekaragaman hayati. Penelitian ini menggunakan pendekatan kuantitatif dengan metode eksperimen dan desain pretest–posttest control group. Sampel penelitian terdiri atas 70 peserta didik kelas X SMA Negeri 5 Banda Aceh yang dibagi menjadi kelas eksperimen dan kelas kontrol, masing-masing berjumlah 35 peserta didik. Teknik pengambilan sampel menggunakan purposive sampling. Data dikumpulkan melalui tes pilihan ganda sebanyak 30 soal pada pretest dan posttest, kemudian dianalisis menggunakan uji-t untuk menguji perbedaan rata-rata dan N-Gain untuk mengukur peningkatan hasil belajar siswa. Hasil penelitian menunjukkan bahwa nilai rata-rata N-gain kelas eksperimen sebesar 0,86 (kategori sangat tinggi), sedangkan kelas kontrol sebesar 0,51 (kategori cukup) yang berarti peningkatakan hasil belajar peserta didik masuk kategori “sedang”. Hasil uji-t menunjukkan nilai signifikansi 0,000 < 0,05, yang berarti terdapat perbedaan signifikan hasil belajar antara kelas eksperimen dan kelas kontrol. Dengan demikian, dapat disimpulkan bahwa model pembelajaran Think Pair Share berbantu media video berpengaruh signifikan terhadap peningkatan hasil belajar peserta didik pada materi keanekaragaman hayati.
Kata Kunci: Think Pair Share, Media Video, Hasil Belajar, Keanekaragaman Hayati

Biodiversity is a conceptual subject in biology that requires in-depth understanding. Teacher-centred learning results in low learning outcomes for students. This study aims to determine the effect of the Think Pair Share (TPS) learning model assisted by video media on student learning outcomes in biodiversity. This study used a quantitative approach with an experimental method and a pretest–posttest control group design. The research sample consisted of 70 students in grade X at SMA Negeri 5 Banda Aceh, divided into an experimental class and a control class, each consisting of 35 students. The sampling technique used purposive sampling. Data were collected through a multiple-choice test consisting of 30 questions on the pretest and posttest, then analysed using a t-test to test the difference in means and N-Gain to measure the increase in student learning outcomes. The results showed that the average N-gain value of the experimental class was 0.86 (very high category), while that of the control class was 0.51 (fair category), which means that the improvement in student learning outcomes was in the ‘moderate’ category. The t-test results showed a significance value of 0.000 < 0.05, which means that there was a significant difference in learning outcomes between the experimental class and the control class. Thus, it can be concluded that the Think Pair Share learning model assisted by video media has a significant effect on improving student learning outcomes in biodiversity material. Keywords: Think Pair Share, Video Media, Learning Outcomes, Biodiversity