Effectiveness Of Learning Media Using Argument Driven Inquiry (ADI) Learning Model To Increase Students’ Learning Outcomes And Self Efficacy

This This research aimed to find the effectiveness of a theaching instrument in order to increase students’ self efficacy and learning outcomes using Argument Driven Inquiry (ADI) teaching instrument on the electrolyte and nonelectrolyte. The test was applied to the 30 students of grade X-3 and X-4 in Senior high school 7 of Surabaya. Development model of this teaching method used the three stages 4D model from Thiagarajan (define, design, develop). The application stage in the class used Pre-test and Post-test Group Design, the evaluation used the self efficacy questionnaire, motivation questionnaire and pretest –posttest problems. The result found that the increase of average students’ self efficacy was 0.56 in medium category for experiment class and 0.08 in low category for control class, and the average increase of motivation was 0.6. In medium category for experiment class and 0.12 in low category for control class,. The average increase of learning outcomes was 0.7 in high category for experiment class and 0.5 in medium category for control class. Based on the data analysis, the developed teaching instrument effectively increases the students’ self-efficacy and learning outcomes. Keywords—effectiveness, Argument Driven Inquiry, SelfEfficacy