Penerapan Model Blended Learning Berbantu Edmodo Untuk Meningkatkan Keterampilan Bepikir Kritis Siswa Pada Materi Impuls dan Momentum Di SMAN 4 Kota Serang

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Abstract

This study aims to determine the extent of the effect of the application of the blended learning model to students' critical thinking skills on impulse and momentum material. The research method used in this study is Quasi Experiment and the design used in this study is the pretest-posttest control group design. The population  in this study is class X MIA SMAN 4 Serang City. The sample of this study amounted to 31 students from class X MIA 2 as an experimental class using a blended learning model and 30 students from class X MIA 3 as a control class using a cooperative model. The test used in this study was 8 essays in the form of representatives of one question indicator. These results indicate an increase in students' critical thinking skills after being given treatment that is by using a blended learning model. The improving of students’ critical thinking skills is examined based on N-Gain analysis. N-Gain score in the experimental class that is 0.60 in the medium category and 0.23 in the low category in the control class. The average value of pretest and posttest is 5.27 and 9.77 in the control class while in the experimental class is 5.65 and 16.61. From these results it shows the influence of the application of the blended learning model to critical thinking skills on impulse and momentum material.

Keywords: Blended learning model, Critical Thinking Skills, Edmodo, Impulse and Momentum