PENGARUH MODEL PEMBELAJARAN RADEC (READ, ANSWER, DISCUSS, EXPLAIN, CREATE) BERBANTUAN MEDIA VIDEO ANIMASI TERHADAP PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SD

    Anggy Deviyanti, - and Puji Rahayu, - and Wina Mustikaati, - (2025) PENGARUH MODEL PEMBELAJARAN RADEC (READ, ANSWER, DISCUSS, EXPLAIN, CREATE) BERBANTUAN MEDIA VIDEO ANIMASI TERHADAP PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SD. S1 thesis, Universitas Pendidikan Indonesia.

    Abstract

    Penelitian ini bertujuan untuk menganalisis pengaruh model pembelajaran RADEC (Read, Answer, Discuss, Explain, Create) berbantuan media video animasi terhadap peningkatan kemampuan berpikir kritis matematis siswa sekolah dasar. Penelitian ini menggunakan pendekatan kuantitatif, metode kuasi eksperimen dengan desain penelitian pretest-posttest non-equivalent group design. Penelitian dilaksanakan di salah satu SD Negeri Kabupaten Purwakarta dengan sampel penelitian terdiri dari dua kelas V yakni kelas VC sebagai kelas eksperimen dan kelas VA sebagai kelas kontrol yang masing-masing berjumlah 23 siswa. Kelas eksperimen belajar dengan menggunakan model pembelajaran RADEC berbantuan media video animasi dan kelas kontrol belajar dengan menggunakan model Discovery Learning. Hasil penelitian menunjukkan bahwa model RADEC berbantuan media video animasi berpengaruh sebesar 22,3% terhadap kemampuan berpikir kritis matematis siswa. Berdasarkan hasil pretest dan postest, kemampuan berpikir kritis matematis siswa mengalami peningkatan rata-rata sebesar 79,13 dari 51,65 setelah diterapkannya model RADEC. Kriteria peningkatan N-Gain kemampuan berpikir kritis matematis siswa dengan model RADEC masuk pada kriteria sedang sedangkan siswa dengan model Discovery Learning masuk pada kriteria rendah. Kata kunci: Model RADEC, Media Video Animasi, Kemampuan Berpikir Kritis Matematis, Siswa SD ----- This research aims to analyze the effect of RADEC (Read, Answer, Discuss, Explain, Create) learning model assisted by animated video media on improving mathematical critical thinking skills of elementary school students. This research used quantitative approach, quasi-experimental method with pretest-posttest non-equivalent group design. The research was conducted in one of the public elementary schools in Purwakarta Regency with the research sample consisting of two fifth grade classes, namely class VC as the experimental class and class VA as the control class, each totaling 23 students. The experimental class learned by using RADEC learning model assisted by animated video media and the control class learned by using Discovery Learning model. The results showed that the RADEC model assisted by animated video media had an effect of 22.3% on students' mathematical critical thinking skills. Based on the results of the pretest and posttest, students' mathematical critical thinking skills increased on average by 79.13 from 51.65 after the RADEC model was applied. N-Gain improvement criteria of mathematical critical thinking ability of students with RADEC model is in medium criteria and students with Discovery Learning model is in low criteria. Keywords: RADEC Model, Animated Video Media, Mathematical Critical Thinking Ability, Elementary Students

    Baca Full Text klik disini
    [thumbnail of S_PGSD_2108711_Title.pdf] Text
    S_PGSD_2108711_Title.pdf
    Download (863kB)
    [thumbnail of S_PGSD_2108711_Chapter1.pdf] Text
    S_PGSD_2108711_Chapter1.pdf
    Download (217kB)
    [thumbnail of S_PGSD_2108711_Chapter2.pdf] Text
    S_PGSD_2108711_Chapter2.pdf
    Restricted to Staf Perpustakaan
    Download (1MB)
    [thumbnail of S_PGSD_2108711_Chapter3.pdf] Text
    S_PGSD_2108711_Chapter3.pdf
    Download (766kB)
    [thumbnail of S_PGSD_2108711_Chapter4.pdf] Text
    S_PGSD_2108711_Chapter4.pdf
    Restricted to Staf Perpustakaan
    Download (536kB)
    [thumbnail of S_PGSD_2108711_Chapter5.pdf] Text
    S_PGSD_2108711_Chapter5.pdf
    Download (78kB)
    [thumbnail of S_PGSD_2108711_Appendix.pdf] Text
    S_PGSD_2108711_Appendix.pdf
    Restricted to Staf Perpustakaan
    Download (6MB)
    Official URL: https://repository.upi.edu
    Item Type: Thesis (S1)
    Additional Information: https://scholar.google.com/citations?hl=en&user=54Ffr5kAAAAJ ID SINTA Dosen Pembimbing: Puji Rahayu: 5993194 Wina Mustikaati: 6745735
    Uncontrolled Keywords: Model RADEC, Media Video Animasi, Kemampuan Berpikir Kritis Matematis, Siswa SD RADEC Model, Animated Video Media, Mathematical Critical Thinking Ability, Elementary Students
    Subjects: L Education > L Education (General)
    Divisions: UPI Kampus Purwakarta > PGSD UPI Kampus Purwakarta
    Depositing User: Anggy Deviyanti
    Date Deposited: 07 Jul 2025 04:10
    Last Modified: 07 Jul 2025 04:10
    URI: http://repository.upi.edu/id/eprint/134149

    Actions (login required)

    View Item View Item