Development of discovery learning tools with a scientific approach to Barisan and series subjects
Vica DM Sinolungan, John Robby Wenas, Wayan Damai
The purpose of this research is to find out how to develop learning tools using the Discovery Learning model with a scientific approach to the subject line and series and to produce learning tools using the Discovery Learning model with a scientific approach to the subject line and series that are valid, practical, and effective. The sample in this study was taken from students of Class XI MIPA of SMA Negeri 1 Amurang. The number of students studied was 38 students. In this research the RPP, LKPD, and EHB models of Discovery Learning developed with a scientific approach to the subject line and series. The development model used in this study is a modification of the 4D model which is only limited to three stages namely define, design, and develop. The results of the study stated that the products developed met valid, practical, and effective criteria. Learning devices with an average score of 3.56 with valid criteria. The practicality results of the learning kit were obtained from the average results of the ability of the teacher in managing learning, which was 3.46 which was categorized as good, located in intervals of 3 ≤ P <4 and the questionnaire responses of students who were above 80% positive responses from students. The effectiveness of learning tools is obtained from the analysis of student activities that are categorized as well as evaluating student learning outcomes that indicate the value of mastery learning from students over 70.