PENGEMBANGAN EBOOK MATERI EKOSISTEM MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA

YUNITA KURNIASIH, . (2021) PENGEMBANGAN EBOOK MATERI EKOSISTEM MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA. Magister thesis, UNIVERSITAS NEGERI JAKARTA.

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1. COVER, PERSEMBAHAN, MOTTO.pdf
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Abstract

Kemampuan berpikir kritis diperlukan oleh siswa untuk memilih informasi yang benar ditengah kuatnya arus informasi pada era globalisasi. Berpikir kritis dapat mendorong siswa untuk menghasilkan ide tentang permasalahan yang ada agar dapat beradaptasi dengan perubahan yang terus terjadi. Salah satu alternatif untuk meningkatkan kemampuan berpikir kritis siswa melalui pembelajaran discovery learning. Penelitian ini bertujuan menghasilkan ebook materi ekosistem model discovery learning untuk meningkatkan kemampuan berpikir kritis siswa. Ebook yang dihasilkan memiliki format epub (electronic publication) untuk mendukung pembelajaran jarak jauh selama masa pandemi covid-19. Jenis penelitian yang digunakan adalah research and development melalui enam tahapan, yaitu pengumpulan data, perencanaan, pembuatan produk awal, uji coba skala kecil, revisi, dan uji coba skala besar. Ebook divalidasi oleh ahli media, ahli materi, dan ahli bahasa kemudian diujicobakan pada siswa. Sampel diambil menggunakan teknik purposive sampling yang melibatkan 60 siswa pada kelas eksperimen dan 60 siswa pada kelas kontrol. Pengumpulan data menggunakan instrumen uji coba ebook dan instrumen berpikir kritis siswa. Instrumen uji coba ebook menggunakan kuesioner dan pedoman wawancara. Instrumen kemampuan berpikir kritis siswa dalam bentuk soal esai. Hasil uji validasi oleh ahli media sebesar 84% (kategori sangat baik), ahli materi dan bahasa sebesar 89,3% (kategori sangat baik). Hasil kuesioner uji coba siswa terhadap ebook sebesar 87% (kategori tinggi). Maka ebook sangat baik (layak) digunakan oleh siswa. Hasil uji efektivitas ebook dengan N-gain score sebesar 0,3 (kategori sedang) artinya ebook materi ekosistem model discovery learning efektif dalam meningkatkan kemampuan berpikir kritis siswa ********** Critical thinking skills are needed by students to choose the right information in the midst of the strong flow of information in the era of globalization. Critical thinking can encourage students to generate ideas about existing problems in order to adapt to changes that continue to occur. One alternative to improve students' critical thinking skills is through discovery learning models. This study aims to produce an ebook on discovery learning model ecosystem materials to improve students' critical thinking skills. The resulting ebook has an epub (electronic publication) format to support distance learning during the covid-19 pandemic. The type of research used is research and development through six stages, namely data collection, planning, initial product creation, small-scale trials, revisions, and large-scale trials. The ebook was validated by media experts, material experts, and linguists then tested on students. Samples were taken using a purposive sampling technique involving 60 students in the experimental class and 60 students in the control class. Collecting data using ebook test instruments and students' critical thinking instruments. The ebook trial instrument used a questionnaire and interview guide. The instrument for students' critical thinking skills is in the form of essay questions. The results of the validation test by media experts were 84% (very good category), material and language experts were 89.3% (very good category). The results of the student trial questionnaire on the ebook were 87% (high category). So the ebook is very good (worthy) to be used by students. The results of the ebook effectiveness test with an N-gain score of 0.3 (medium category) means that the ebook material discovery learning ecosystem is effective in improving students' critical thinking skills.

Item Type: Thesis (Magister)
Additional Information: 1). Dr. Diana Vivanti Sigit, M.Si. ; 2). Dr. Tri Handayani Kurniati, M.Si.
Subjects: Sains > Ilmu Bumi > Biologi
Divisions: FMIPA > S2 Pendidikan Biologi
Depositing User: Users 14629 not found.
Date Deposited: 13 Jul 2022 01:32
Last Modified: 13 Jul 2022 01:32
URI: http://repository.unj.ac.id/id/eprint/31665

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