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All Journal Journal On Teacher Education (Jote) Dharmas Education Journal (DE_Journal)
Arinda Octaviani, Theresia
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Education Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN PROJECT BASED LEARNING DITINJAU DARI KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATA PELAJARAN IPAS KELAS 4 SEKOLAH DASAR Arinda Octaviani, Theresia; Mawardi, Mawardi
Dharmas Education Journal (DE_Journal) Vol 5 No 1 (2024): DE_Journal
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/dejournal.v4i2.1329

Abstract

The purpose of this research is to determine the effectiveness of the Problem Based Learning and Project Based Learning models in terms of critical thinking skills in grade 4 elementary school science subjects. This research was carried out in the 4th grade at Gugus Gajah Mada Elementary School. The subjects in this research were SDN Dukuh 03 with 26 students, SDN Dukuh 05 with 20 students, and SDN Kecandran 01 with 28 students. The type of research design is a quasi-experimental Nonequivalent Control Group design. The data collection instrument uses a critical thinking skills rubric. Hypothesis testing is carried out using the t-test. Based on the results of data analysis, there are significant differences between experimental group 1 which applies the PBL model and experimental group 2 which applies the PjBl model. The prerequisite test results show that the data is normally distributed and homogeneous. The difference in the average value of critical thinking skills in the Problem Based Learning model is 74 and the Project Based Learning model is 79.92. So it can be interpreted that the Project Based Learning model is more effective than the Problem Based Learning model in terms of critical thinking abilities. The final results of calculations using the t test obtained a sig (2-tailed) value of 0.002 < 0.05, so Ho was rejected and Ha was accepted, so there is a difference between the use of Problem Based Learning and Project Based Learning models in terms of critical thinking skills in science subjects. 4th grade elementary school.
Meta Analisis Penerapan Model PBL Untuk Kemampuan Operasi Hitung Penjumlahan Siswa Kelas I Purwaristi, Vannes; Arinda Octaviani, Theresia; Chesarlita Yulia Charismasari, Louis
Journal on Teacher Education Vol. 5 No. 3 (2024): Journal on Teacher Education
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jote.v5i3.25916

Abstract

Model PBL ini menyebabkan motivasi dan rasa ingin tahu menjadi meningkat juga membuat perubahan dalam pembelajaran khususnya dalam segi peranan guru. Guru tidak hanya berdiri di depan kelas dan berperan sebagai pemandu siswa dalam menyelesaikan permasalahan dengan memberikan langkah-langkah penyelesaian yang sudah jadi, melainkan guru berkeliling kelas memfasilitasi diskusi, memberikan pertanyaan, dan membantu siswa untuk menjadi lebih sadar akan pentingnya pembelajaran khususnya pembelajaran matematika. Metode yang digunakan dalam penelitian ini adalah meta analisis secara analisis deskriptif kualitatif, yaitu dengan menganalisis kembali artikel dari hasil penelitian yang telah dipublikasikan dengan sampel sebanyak 10 artikel nasional dan dapat diakses secara online melalui Google Scholar atau Google Cendekia. Berdasarkan hasil analisis, secara keseluruhan rata-rata pengaruh yang terdapat pada model pembelajaran Problem Based Learning sebesar 1,141. Dapat disimpulkan bahwa model Problem Based Learning efektif dalam meningkatkan kemampuan operasi hitung penjumlahan pada mata pelajaran matematika.
Co-Authors Chesarlita Yulia Charismasari, Louis Mawardi Purwaristi, Vannes