LEARNING OBSTACLE SISWA SMP PADA MATERI BANGUN RUANG SISI DATAR TERKAIT KEMAMPUAN BERPIKIR KRITIS

Rizki Naimah Rambe, - (2022) LEARNING OBSTACLE SISWA SMP PADA MATERI BANGUN RUANG SISI DATAR TERKAIT KEMAMPUAN BERPIKIR KRITIS. S2 thesis, Universitas Pendidikan Indonesia.

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Abstract

Penelitian ini dilakukan di Sekolah Menengah Pertama (SMP). Penelitian ini bertujuan untuk mengidentifikasi learning obstacles terkait kemampuan berpikir kritis matematis siswa pada materi bangun ruang sisi datar. Penelitan ini menggunakan metode kualitatif yang melibatkan seorang guru matematika dan siswa Sekolah Menengah Pertama (SMP) kelas VIII. Analisis ini dirasa penting untuk dilaksanakan karena konsep pada bangun ruang sisi datar merupakan salah satu materi pada Matematika Wajib kelas VIII. Pengumpulan data dilakukan secara triangulasi dengan melakukan uji instrumen Tes Kemampuan Berpikir Kritis serta diperkuat dengan observasi, wawancara dan studi dokumen. Potensi learning obstacles dilihat melalui uji instrument Tes Kemampuan Berpikir Kritis pada saat observasi. Berdasarkan analisis data secara deskriptif ditemukan learning obstacles yang teridentifikasi adalah ontogenic obstacles, didactical obstacles dan epistemological obstacles. Ontogenic obstacles yang teridentifikasi adalah ontogenic obstacles psikologis terlihat dari rendahnya motivasi dan ketertarikan siswa saat mengerjakan LKS maupun instrumen tes mengenai kemampuan berpikir kritis matematis, ontogenic obstacles instrumental terlihat dari adanya hambatan yang bersifat teknis saat pembelajaran berlangsung serta kurangnya pemahaman berpikir kritis siswa dan terhadap simbol dan istilah pada bangun ruang sisi datar dan ontogenic obstacles konseptual terlihat dari rendahnya pemahaman siswa pada materi prasyarat. Didactical obstacles teridentifikasi melalui beberapa materi yang hanya dibahas sekilas dan tidak mendetail membuat makna yang diperoleh oleh siswa tidak optimal pada saat pembelajaran, buku sumber dan Lembar Kerja Siswa (LKS). Selanjutnya epistemological obstacles teridentifikasi dari keterbatasan konteks pada pemahaman dan penerapan materi rumus bangun ruang sisi datar serta dimana siswa kurang menguasai materi dalam menyelesaikan persoalan yang berkaitan dengan kemampuan berpikir kritis pada materi bangun ruang sisi datar terkait luas permukaan dan volumenya. This research was conducted in junior high school (SMP). This research aims to identify learning obstacles related to students' mathematical critical thinking skills in the material build a flat side room. This research uses a qualitative method involving a teacher mathematics and junior high school (SMP) class VIII students. This analysis is considered important for carried out because the concept of a flat side shape is one of the materials in Mathematics Compulsory class VIII. Data collection was carried out in a triangulation manner by conducting test instruments Critical Thinking Skills and strengthened by observation, interviews and document studies. Potency learning obstacles can be seen through the test of the Critical Thinking Ability Test instrument at the time of observation. Based on descriptive data analysis, it was found that the identified learning obstacles were: ontogenic obstacles, didactical obstacles and epistemological obstacles. The ontogenic obstacles identified are ontogenic psychological obstacles as seen from low motivation and interest students when working on worksheets and test instruments regarding mathematical critical thinking skills, ontogenic instrumental obstacles can be seen from the existence of technical obstacles during learning taking place as well as the lack of understanding of students' critical thinking and towards symbols and terms on building flat sided spaces and conceptual ontogenic obstacles can be seen from the low understanding of students prerequisite material. Didactical obstacles were identified through several materials that were only discussed At a glance and not in detail, the meaning obtained by students is not optimal at the time learning, resource books and Student Worksheets (LKS). Next is epistemological obstacles identified from the limitations of the context on the understanding and application of the side spatial formula material flat and where students lack mastery of the material in solving problems related to the ability to think critically on flat-sided geometrical materials related to their surface area and volume.

Item Type:	Thesis (S2)
Additional Information:	ID SINTA Dosen Pembimbing DARHIM : 6166301 SUFYANI PRABAWANTO: 5995121
Uncontrolled Keywords:	Kemampuan Berpikir Kritis, konsep Bangun Ruang Sisi Datar, learning obstacle.
Subjects:	L Education > L Education (General) Q Science > QA Mathematics
Divisions:	Sekolah Pasca Sarjana > Pendidikan Matematika S-2
Depositing User:	Rizki Naimah Rambe
Date Deposited:	02 Feb 2023 03:33
Last Modified:	02 Feb 2023 03:33
URI:	http://repository.upi.edu/id/eprint/87814

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