PENGEMBANGAN DESAIN DIDAKTIS MATERI PECAHAN PADA SEKOLAH MENENGAH PERTAMA (SMP)

• Main Author: Palpialy, Jaky Jerson (Author)
• Format: Book
• Published: 2016-01-15.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upi.edu/22809/1/T_MTK_1303076_Title.pdf; http://repository.upi.edu/22809/2/T_MTK_1303076_Abstract.pdf; http://repository.upi.edu/22809/3/T_MTK_1303076_Table_of_content.pdf; http://repository.upi.edu/22809/4/T_MTK_1303076_Chapter1.pdf; http://repository.upi.edu/22809/5/T_MTK_1303076_Chapter2.pdf; http://repository.upi.edu/22809/6/T_MTK_1303076_Chapter3.pdf; http://repository.upi.edu/22809/7/T_MTK_1303076_Chapter4.pdf; http://repository.upi.edu/22809/8/T_MTK_1303076_Chapter5.pdf; http://repository.upi.edu/22809/9/T_MTK_1303076_Bibliography.pdf; http://repository.upi.edu/22809/10/T_MTK_1303076_Appendix.pdf
• Keywords: L Education (General); LB1501 Primary Education; QA Mathematics

Penelitian ini bertujuan mengembangkan desain didaktis materi pecahan di SMP. Desain didaktis dikembangkan dengan terlebih dahulu mengidentifikasi hambatan belajar (learning obstacles) yang dihadapi siswa. Penelitian menggunakan pendekatan kualitatif, dengan mengikuti tiga tahap pada penelitian desain didaktis (Didactical Design Research). Subyek penelitian adalah 60 siswa kelas VII dan VIII tahun pelajaran 2014/2015 dan 35 siswa kelas VII tahun pelajaran 2015/2016, pada salah satu SMP Negeri di Kabupaten Halmahera Utara. Dari hasil penelitian diperoleh informasi : (1) hambatan belajar siswa yang teridentifikasi, seperti melakukan generalisasi konsep bilangan cacah dan bilangan bulat pada konsep pecahan, dan pengetahuan tentang operasi hitung pecahan yang terbatas pada pemahaman instrumental; (2) desain didaktis empirik terkait materi pecahan di SMP. Kata kunci : Desain didaktis, Learning obstacles, pecahan This research aims to develop the didactical design of material fractions in Junior High School. Didactical design is developed by first identifying the learning obstacles faced by students. The study used a qualitative approach, by following the three stages in the Didactical Design Research (DDR). Subjects were 60 students of seventh grade and eighth grade of the school year 2014/2015 and 35 seventh grade students in the school year 2015/2016, on one of the Junior High School in North Halmahera. The results obtained are: (1) The student identified Learning obstacles, such as to generalize the concept of natural numbers and integers on the concept of fractions, and knowledge of the fractional arithmetic operations are limited to instrumental understanding; (2) Empirical didactical design of material fractions in Junior High School. Keywords: Design didactic, Learning obstacles, fractions.