PENGEMBANGAN DIKTAT PRAKTIKUM BERBASIS GUIDED DISCOVERY-INQUIRY BERVISI SCIENCE, ENVIRONMENT, TECHNOLOGY AND SOCIETY

Abstract

Penelitian ini bertujuan untuk mengetahui validitas diktat praktikum berbasis Guided Discovery–Inquiry bervisi Science, Environment, Technology and Society (SETS), mengetahui pengaruh terhadap peningkatan keterampilan proses sains dan tanggapan siswa terhadap diktat pada materi penyangga dan hidrolisis. Penelitian ini menggunakan tipe research and development yang diadopsi dari Sugiyono. One-Group Pretest and Posttest Design digunakan pada saat uji coba skala luas dan pengambilan sampelnya menggunakan teknik Purposive Sampling. Berdasarkan hasil penelitian, validitas diktat praktikum mencapai skor 202 (sangat layak). Penggunaan diktat praktikum berbasis Guided Discovery–Inquiry bervisi SETS dapat meningkatkan keterampilan proses sains siswa. Adanya peningkatan tersebut dibuktikan dengan hasil thitung (10,34) lebih dari ttabel (2,04). Hasil tanggapan siswa menunjukkan 7 dari 30 siswa memberi tanggapan dengan kriteria sangat layak dan sisanya memberikan tanggapan dengan kriteria layak. Selain itu, rata-rata hasil belajar pada ranah psikomotorik maupun afektif mencapai kategori baik dan 21 dari 30 siswa mampu mencapai KKM berdasarkan hasil belajar pada ranah kognitif. Jadi hasil penelitian ini menunjukkan diktat praktikum berbasis Guided Discovery–Inquiry bervisi SETS sangat valid, dapat meningkatkan keterampilan proses sains dan mendapat tanggapan positif dari siswa. 

Study aims to determine the validity of practicum dictates based Guided Discovery- Inquiry with Science, Environment, Technology and Society (SETS) vision, investigate the effect on the improvement of scientific process skills and knowing student responses toward the dictates used in buffer and hydrolisis. This study used research and development type which is adopted from Sugiyono. One-group pretest and posttest design is used when this product was tried in large scale and the sample was taken by using purposive sampling technique. Based on the results of research, the validity of the practicum dictates reached score 202 (very feasible). Using practicum dictates based Guided Discovery-Inquiry with SETS vision could increase students' scientific process skills. It was proven by the result of tcalculation (10.34) is greater than ttable (2.04). The results of student responses showed 7 of 30 students gave very feasible criteria and the remainder gave feasible criteria. In addition, the average of learning result in the psychomotor and affective achieved good category and 21 of 30 students achieved KKM on the learning result of cognitive. So the results showed practicum dictates based Guided Discovery-Inquiry with SETS vision is very feasible, could increase scientific process skills and got a positive responses from students.