Development of Learning Devices Through Scientific Inquiry Model Based on Javanese Culture to Improve Students’ Science Process Skill and Self-Efficacy

摘要

This study aimed to describe validity, practicality and effectiveness of learning devices through scientific inquiry model based on Javanese culture to improve students’science process skill and self-efficacy. This study was Research and Development (R & D) by using 4-D model included define, design, develop, and disseminate steps proposed by Thiagarajan. Learning devices developed were lesson plan, student worksheet, student workbook, teacher workbook and instrument of students’ problem solving ability of physics problems related to temperature and heat. The subjects of this study were state senior high school 1 Tanjung Pura class X MIA. The result showed that learning devices using scientific inquiry model based on Javanese culture were valid, practical and effective and the students' science process skill increased with the average N-Gain at meeting I was 0, 29, at meeting II was 0,35 and at meeting III was 0,50 in medium level.