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Journal : Jurnal Inovasi Pendidikan IPA

Penggunaan Simulasi Online Fisika dalam Pembelajaran Berbasis Masalah untuk meningkatkan Kemampuan Argumentasi Ilmiah Yani, Riwa; Perdana, Riki; Sari, Ratna; Jumadi, Jumadi; kuswanto, heru
Jurnal Inovasi Pendidikan IPA Vol 5, No 1: April 2019
Publisher : Program Pascasarjana, Universitas Negeri Yogyakarta (UNY)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v5i1.22548

Abstract

Siswa menggunakan telepon genggam baik di dalam kelas maupun di luar kelas, memberikan inisiatif pendidik untuk memanfaatkan kesempatan ini menjadi pembelajaran online. Fisika sebagai salah satu sains, dapat didukung dengan simulasi online dan model pembelajaran inovatif. Pembelajaran berbasis masalah dengan simulasi online dapat memperluas literasi informasi dan membantu siswa dalam berargumentasi ilmiah pada fase penyelidikan. Itu terutama dalam memberikan data atau bukti-bukti yang mendukung klaim. Penelitian ini bertujuan untuk melihat peningkatan argumentasi ilmiah siswa setelah diterapkan pembelajaran berbasis masalah dengan simulasi online. Metode penelitian yang digunakan yaitu kuasi eksperimen. Sampel penelitian ini adalah 25 siswa kelas XI MIA 3 di SMA N 1 Prambanan Yogyakarta. Teknik pengambilan data dilakukan dengan pre-test dan post-test. Data dianalisis menggunakan paired sample t-test. Hasil penelitian menunjukkan bahwa penggunaan simulasi online dalam pembelajaran berbasis masalah efektif untuk meningkatkan kemampuan argumentasi ilmiah siswa. Ini ditunjukkan dengan nilai t value -11.051 < -1.711 bahwa terdapat perbedaan nilai rata-rata argumentasi pada pre-test (17) dan post-test (47). Dalam hal ini, siswa sudah mampu membuat klaim yang tegas dengan menyajikan bukti dan alasan namun kurang mendukung klaim
Discovery Learning using Multiple Representation model for enhancing scientific processing and critical thinking skills of the students Syahmel, Syahmel; Jumadi, Jumadi
Jurnal Inovasi Pendidikan IPA Vol 5, No 2: October 2019
Publisher : Program Pascasarjana, Universitas Negeri Yogyakarta (UNY)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (95.232 KB) | DOI: 10.21831/jipi.v5i2.26704

Abstract

This study aims to reveal: (1) the feasibility of the developed Discovery Learning using Multiple Representations (DLMRs) model on the subject matter ?Substance Pressure and its Application in Daily Life? for grade 8 students of SMP, (2) the practicality of the developed DLMRs model for science teachers and grade 8 students of SMP, and (3) the effectiveness of the developed DLMRs model in improving the science process and critical thinking skills of grade 8 students of SMP. This research is research and development adapting the development procedures by Borg & Gall which consisted of 10 steps: (1) research and information collection, (2) planning, (3) developing the preliminary form of product, (4) preliminary field testing, (5) main product revision, (6) main field testing, (7) operational product revision, (8) operational field testing, (9) final product revision, and (10) dissemination and implementation. The limited trial subjects consist of 15 students of class VIII.4 SMPN 1 Watopute. The subjects of the field trial in the experimental class consist of 31 students of class VIII.1 and those in the control class consist of 32 students of class VIII.3 SMPN 1 Watopute. The used sampling technique is cluster sampling. The instrument of data collection is an essay test to measure critical thinking skills, observation sheets to measure science process skills, questionnaires to determine the readability of the DLMRs student worksheet, and questionnaires to determine student and teacher responses to DLMRs model. The data analysis technique used is the MANOVA test with a significance level of 0.05. The results showed that: (1) the developed DLMRs model was feasible to implement based on experts judgment, (2) the DLMRs model is practical for teaching science based on responses given by teachers and students, (3) the DLMRs model is effective for improving students' science process skills, (4) the DLMRs model is effective for enhancing students' critical thinking skills.