PENGEMBANGAN LEMBAR KERJA SISWA BERORIENTASI DISCOVERY LEARNING PADA PEMBELAJARAN MATEMATIKA DI KELAS IV SEKOLAH DASAR

Abstract

Student worksheet (LKS) is one of the learning tools that can enable students in learning. LKS mathematics are widely used basically not in accordance with the characteristics of students and yet accommodate the students to develop their creative thinking skills to solve problems. Such circumstances become one of the triggers of low activity of the students than teachers in learning. This fact necessary to find a solution in the form of developing LKS. This solution is realized in the form of developing LKS Discovery Learning valid oriented, practical, and effective. This type of research is the development of research. This study adopts a model McKenny, consisting of the preliminary analysis phase, design phase, and assessment phase. LKS developed validated by linguists, content and construct. Kepratisan seen through the observation of learning implementation, the questionnaire responses of students and teachers. Effectiveness seen through observation of activities and results of students' creative thinking in finding the concept of learning. The results showed that the Discover LKS oriented Learning to fourth grade have developed valid criteria in terms of content, approach, format, and language. Validity of LKS developed in the category valid. Observation, questionnaires, and interviews indicate that the LKS has been practical in terms of ease of use, time of use, and readability by teachers and students. In addition, LKS developed has also been effective in increasing student activity in learning and can develop creative thinking abilities of students through the novelty of the concept, flexibility and fluency. Based on these results, we can conclude that the LKS oriented Discovery Learning that developed for fourth grade students declared valid, practical, and effective.Keywords:  Mathematics, Discovery Learning, LKS