DESAIN DIDAKTIS KONSEP DASAR PECAHAN DI SEKOLAH DASAR (Studi Kasus di 2 Sekolah Dasar Negeri Kota Bandung)

• Main Author: Mimi Hariyani, - (Author)
• Format: Book
• Published: 2023-01-04.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upi.edu/87395/1/D_PD_1803045_Title.pdf; http://repository.upi.edu/87395/2/D_PD_1803045_Chapter1.pdf; http://repository.upi.edu/87395/3/D_PD_1803045_Chapter2.pdf; http://repository.upi.edu/87395/4/D_PD_1803045_Chapter3.pdf; http://repository.upi.edu/87395/5/D_PD_1803045_Chapter4.pdf; http://repository.upi.edu/87395/6/D_PD_1803045_Chapter5.pdf; http://repository.upi.edu/87395/7/D_PD_1803045_Appendix.pdf
• Keywords: L Education (General); LB Theory and practice of education

Fractions are one of the most important materials that form the basis for learning mathematics at the elementary and secondary school levels. The importance of fraction material is not only in learning mathematics, but also in everyday life. However, on the other hand, despite the urgency, fractional material is one of the materials that still causes many learning obstacles for students. Several studies have stated that learning obstacles that arise in fractional material are caused by the lack of students' understanding of the basic concepts of fractions which are the starting point in learning fractions. A learning design is needed that can overcome these student's learning obstacles. Therefore, this study aims to produce a didactical design recommendation to overcome student learning obstacles on the basic concepts of fractions in elementary school. The research method used is qualitative research with a hermeneutic phenomenology approach. The analysis was carried out according to three stages in the didactical design research (DDR), namely the prospective, metapedadidactic, and retrospective stages. The instruments used consisted of tests, interview guidelines, observation sheets, documentation studies, and audio-visual recordings. The participants involved in this study consisted of 3 teachers and 70 students in two public elementary schools in the city of Bandung. The results of the study indicate that students are indicated to experience learning obstacles with didactical, epistemological, and ontogenic types. After implementation, there were several revisions to the didactical design, especially the development of the pedagogical didactical anticipation as an improvement to the recommended didactical design.