Implementation of Discovery Learning Model towards Students Learning Outcome of XI-IPA1 Students on The Respiratory System Materials at Sigli Unggul High School

Abstract

This Classroom Action Research (CAR) aims to determine the effect of the implementation of Discovery Learning models towards learning outcome of XI-IPA1 students, on the respiratory system subject matter at SMA Unggul Sigli. This study was conducted in two cycles, each cycle consist of four phases: planning, action, observation and reflection. The subjects were XI IPA 1 students school year 2014/2015, which is amounted to 25 people, consisting of 10 male students and 20 female students. Data analysis was performed with a descriptive quantitative technique. The results showed an increase in student learning outcomes in the respiratory system materials. Improving student learning outcomes from a base score for cycle 1 and cycle II is also changing. Average activity of in the first cycle is equal to 22.67%, then increased to 75.32% in the second cycle. Classical learning achievement has exceeded 85% in the second cycle. This condition shows the results of student learning has high category