Soleh Hadiryanto, Soleh
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PENINGKATAN KEMAMPUAN BERPIKIR KRITIS SISWA SMP MELALUI PEMBELAJARAN BERBASIS MASALAH PADA KONSEP RESPIRASI Hadiryanto, Soleh; Thaib, Dina
EduHumaniora | Jurnal Pendidikan Dasar Kampus Cibiru Vol 8, No 1: Januari 2016
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/eh.v8i1.5122

Abstract

Abstract: This study is based on students critical thinking low ability in solving contextual problems which are faced by students. Problems-based learning  is  one  of alternative  learning model to improve students critical thinking. The aim of the study is to analyze problems-based learning efect toward improvement of students critical thinking. The method that used is experiment. In this study, experiment class use problems-based learning and control class use conventional learning. Instruments that used critical thinking test. Wilcoxon test result shows that there is difference on improvement of critical thinking ability significantly (α 0,05) between class that use problems-based learning with class that use conventional instruction; there is also difference on improvement of students critical thinking significantly between students with high ability and students with low ability; and there is significant interaction between learning model with students ability toward students critical thinking.Keywords: Critical Thinking Skills, Problem-based Learning Abstrak: Penelitian ini didasarkan pada kemampuan siswa rendah berpikir kritis dalam memecahkan masalah kontekstual which yang dihadapi oleh siswa. Masalah pembelajaran berbasis adalah salah satu model pembelajaran alternatif untuk meningkatkan siswa berpikir kritis. Tujuan dari penelitian ini adalah untuk menganalisis masalah pembelajaran berbasis berpengaruh terhadap peningkatan siswa berpikir kritis. Metode yang digunakan adalah eksperimen itu. Dalam studi ini, kelas eksperimen penggunaan masalah berbasis belajar dan menggunakan kelas kontrol pembelajaran konvensional. Instrumen yang digunakan tes berpikir kritis. Hasil uji Wilcoxon menunjukkan bahwa ada perbedaan pada peningkatan kemampuan berpikir kritis signifikan (α 0,05) antara kelas yang menggunakan masalah pembelajaran berbasis dengan kelas yang menggunakan instruksi konvensional; Juga ada perbedaan pada peningkatan siswa berpikir kritis Secara signifikan, antara siswa dengan kemampuan tinggi dan siswa dengan kemampuan rendah; dan ada interaksi yang signifikan antara siswa model pembelajaran dengan siswa menuju kemampuan berpikir kritis.Kata Kunci: Kemampuan Berpikir Kritis, Pembelajaran Berbasis Masalah
Inquiry Based Learning Model Natural Phenomena to Improve The Curiousity and Mastery of Teh Concept of Junior High School Student Hadiryanto, Soleh; Thaib, Dina
EduHumaniora | Jurnal Pendidikan Dasar Kampus Cibiru Vol 7, No 1: Januari 2015
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/eh.v7i1.2782

Abstract

The purpose of this study was to analyze the increase curiousity and mastery of the concept of junior high school students after participating in inquiry learning based on the natural phenomenon of motion plant material. The method used is experiment using a randomized design Pretest-Posttest Control Group Design. In the conduct of research, classroom-based inquiry learning experiments using natural phenomena and grade control using conventional learning. The instrument used is the concept mastery tests and questionnaires curiousity students. The results of calculation of N-gain scores showed a rise curiousity and mastery of concepts students both in the experimental and control groups, but the increase in the experimental group was higher than the control group. Through two different test average showed a significant difference curiousity improvement and mastery of concepts students at level α of 0.05 between students who learn by inquiry-based learning and the study of natural phenomena with conventional learning. Increased curiousity and mastery of concepts students learn the natural phenomena based inquiry learning in the experimental group is higher than that of learning through conventional teaching in the control group.