IMPLEMENTASI MODEL PEMBELAJARAN GUIDED INQUIRY PADA MATERI GETARAN UNTUK MENINGKATKAN KETERAMPILAN ARGUMENTASI SISWA SMP

IMPLEMENTATION OF GUIDED INQUIRY LEARNING MODEL ON VIBRATION MATERIAL TO IMPROVE JUNIOR HIGH SCHOOL STUDENTS' ARGUMENTATION SKILL

Penelitian ini bertujuan untuk mendeskripsikan keterlaksanaan model pembelejaran guided inquiry pada materi getaran, untuk meningkatkan keterampilan argumentasi siswa, dam respons siswa terhadap model pembelajaran guided inquiry. Metode penelitian yang digunakan adalah metode deskriptif kuantitatif dengan desain one group pretest posttest design terhadap siswa kelas VIII sebanyak 33 siswa. Teknik pengumpulan data yang digunakan, yaitu tes tulis, observasi, dan survei respons siswa. Instrumen yang digunakan berupa lembar observasi keterlaksanaan dan lembar soal pretest dan posttest. Hasil analisis data menunjukkan bahwa implementasi model pembelajaran guided inquiry pada materi getaran dapat dilaksanakan dengan baik sesuai tujuan dan sintaks yang telah dirancang. Terdapat peningkatan rata-rata nilai keterampilan argumentasi siswa kelas A sebesar 0,64 dan kelas B sebesar 0,66. Keterampilan argumentasi siswa meningkat pada seluruh indikator yaitu mengemukakan klaim, mengumpulkan data, serta memberi dukungan atau jaminan (warrant). Respons siswa terhadap pembelajaran guided inquiry sangat baik, dimana siswa merasa pembelajaran menjadi lebih menarik dan efektif dalam meningkatkan keterampilan argumentasi. Berdasarkan analisis data dan pembahasan hasil penelitian dapat disimpulkan model pembelajaran guided inquiry pada materi getaran dapat dilaksanakan untuk meningkatkan keterampilan argumentasi siswa.

Kata kunci: keterampilan argumentasi, guided inquiry

This study aims to describe the implementation of the guided inquiry learning model on vibration material, to improve students' argumentation skills, and students' responses to the guided inquiry learning model. The research method used was descriptive quantitative method with one group pretest posttest design on grade 8 students as many as 33 students. The data collection techniques used were written test, observation, and student response survey. The instruments used were the implementation observation sheet and pretest and posttest questionnaires. The results of data analysis show that the implementation of guided inquiry learning model on vibration material can be implemented well according to the objectives and syntax that have been designed. There was an increase in the average value of students' argumentation skills in class 8A by 0.64 and class 8J by 0.66. Students' argumentation skills increased in all indicators, namely making claims, collecting data, and providing support or warrant. Students' response to guided inquiry learning is also positive, where students feel learning becomes more interesting and effective in improving argumentation skills. Based on data analysis and discussion of the research results, it can be concluded that the guided inquiry learning model on vibration material can be implemented to improve students' argumentation skills.

Keywords: argumentation skills, guided inquiry