Pengembangan Instrumen Tes Kemampuan Pemecahan Masalah Fisika pada Materi Listrik Dinamis

Kurniawan, Bakhrul Rizky
Taqwa, Muhammad Reyza Arief

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan
Vol. 3, No. 11

This research aims to produce an instrument test of problem-solving skills that are valid and have high reliability. This research is a research and development conducted using four stages of ADDIE model. Instrument validation includes expert validation and empirical validation. The results of expert validation indicate that overall the test instrument is in good category. Empirical validation results show that seven questions are valid with a reliability coefficient of 0.67. The implementation of test instruments is carried out to measure problem-solving skills. The measurement results show that the average score of students' problem-solving skills is 32 (SD = 16.9) with the highest score of 94 and the lowest 11 with a scale of 0—100.