DESAIN DIDAKTIS HIPOTETIS MATERI BANGUN RUANG SISI DATAR PRISMA DI KELAS VIII

Astri Sumiarti, - (2024) DESAIN DIDAKTIS HIPOTETIS MATERI BANGUN RUANG SISI DATAR PRISMA DI KELAS VIII. S1 thesis, Universitas Pendidikan Indonesia.

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Abstract

Penelitian ini bertujuan untuk menghasilkan desain didaktis hipotetis berdasarkan hasil analisis learning obstacles atau hambatan belajar dan pengembangan learning trajectory atau alur lintasan belajar peserta didik kelas VIII pada materi bangun ruang sisi datar prisma. Metode penelitian yang digunakan ialah jenis penelitian desain didaktis atau Didactical Design Research (DDR) dengan pendekatan kualitatif yang dilakukan sampai tahapan analisis prospektif. Data penelitian yang berupa learning obstacles peserta didik pada materi prisma diperoleh melalui teknik tes diagnostik dan wawancara terhadap 34 orang peserta didik kelas VIII di salah satu Sekolah Menengah Pertama (SMP) negeri di Kabupaten Bandung, serta studi dokumentasi terhadap bahan ajar yang digunakan dalam pembelajaran. Hasil penelitian menunjukkan hambatan yang dialami oleh peserta didik pada pembelajaran materi prisma di antaranya: ontogenic obstacles, terdiri dari conceptual ontogenic obstacles berkaitan dengan materi prasyarat, yaitu bangun datar, kekongruenan, unsur-unsur suatu bangun, dan teorema Pythagoras, seta instrumental ontogenic obstacles berkaitan dengan kemampuan mengoperasikan bilangan dan kemampuan visual spasial berhubungan dengan penggambaran jaring-jaring; epistemological obstacles, terdiri dari pemahaman yang terbatas pada konsep sifat prisma, unsur prisma terkait diagonal bidang, diagonal ruang, dan bidang diagonal, serta konsep, prinsip, prosedur, dan fakta terkait luas permukaan dan volume prisma; dan didactical obstacle berkaitan dengan unsur-unsur bangun ruang sisi datar prisma. Berdasarkan temuan tersebut, dikembangkan learning trajectory peserta didik pada materi prisma yang selanjutnya diterapkan pada susunan aktivitas pembelajaran dalam rancangan desain didaktis hipotetis. Rancangan desain didaktis hipotetis terdiri dari 8 desain tugas yang dikemas untuk 3 pertemuan pembelajaran. This study aims to produce a hypothetical didactical design based on the analysis of learning obstacles and the development of learning trajectory for eighth grade or second grade of junior high school students on the material of one of flat-sided spaces, prism. The research method used is a type of didactical design research (DDR) with a qualitative approach carried out until the prospective analysis. The research data which is in the form of learning obstacles on the prism material was obtained through diagnostic test techniques and interviews with 34 students in eighth grade in one of the public junior high schools in Bandung, and documentation studies of teaching materials used in learning. The results showed that the obstacles experienced by students in learning prism material included: ontogenic obstacles, consisting of conceptual ontogenic obstacles related to prerequisite materials, namely flat shapes, congruence, elements of a shape, and the Pythagorean theorem; instrumental ontogenic obstacles related to the ability to operate numbers and spatial visual abilities in drawing a net of prism; epistemological obstacles, consisting of limited understanding of the concept of prism properties, elements of prism related to face diagonal, space diagonal, diagonal plane, and limited understanding of the concepts, principles, procedures, and facts related to surface area and volume of prism; and didactical obstacles related to the elements of flat-sided prism. Based on these findings, the students' learning trajectory on prism material was developed which was applied to the arrangement of learning activities in the hypothetical didactical design. The hypothetical didactical design consists of 8 task designs packed for 3 learning classes.

Item Type:	Thesis (S1)
Additional Information:	ID SINTA Dosen Pembimbing: Tatang Herman: 5986217 Jarnawi Afgani Dahlan: 5974544
Uncontrolled Keywords:	Bangun ruang sisi datar prisma, Desain didaktis hipotetis, Hambatan belajar, Lintasan belajar. Flat-sided space prism, Learning obstacle, Learning trajectory, Preliminary didactical design
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Jurusan Pendidikan Matematika > Program Studi Pendidikan Matematika
Depositing User:	Astri Sumiarti Sumiarti
Date Deposited:	04 Sep 2024 08:06
Last Modified:	04 Sep 2024 08:06
URI:	http://repository.upi.edu/id/eprint/121331

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