scholarly journals Pengembangan LKS Inkuiri Berbantuan Media PhET untuk Melatihkan Keterampilan Berpikir Kritis

2021 ◽  
Vol 3 (1) ◽  
pp. 1-18
Author(s):  
Ismu Sukamto ◽  
Hervin Maulina
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Public High School ◽  
School Students ◽  
Gas Kinetic Theory ◽  
The One ◽  
D Model

This study aimed to develop a PhET-assisted Student Worksheet (LKS) in training students' critical thinking skills. This development uses a 3-D model (Define, Design, and Develop). The product development, which has been validated and revised, was then tested on 44 students of class XI public high school in Surabaya using the One Group Pretest-Posttest design. Based on the research data, it can be concluded that the PhET assisted inquiry worksheets on the supported gas kinetic theory teaching materials are declared valid in quality in training high school students' critical thinking skills with an increase in skills reaching 80%.

scholarly journals Analisis Kemampuan Berfikir Kritis Siswa Menengah Atas Menggunakan Model Inquiry Pictorial Riddle

2019 ◽  
Vol 11 (2) ◽  
pp. 64-72
Author(s):  
Adjeng Prathiwi ◽  
Lisa Utami
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
School Students ◽  
Purposive Sampling ◽  
The One

[Analysis of Critical Thinking Skills in High School Students Using Inquiry Pictorial Riddle Model] Penelitian ini bertujuan untuk mengetahui bagaimana pencapaian kemampuan berpikir kritis siswa dalam lima indikator berpikir kritis setelah mendapatkan pembelajaran dengan model pembelajaran Inquiry Pictorial Riddle. Jenis penelitian yang yaitu deskriptif kuantitatif. Desain yang digunakan dalam penelitian ini adalah The One Shot Case Study. Teknik pengambilan sampel secara purposive sampling. Hasil analisis data menunjukkan bahwa secara keseluruhan kemampuan berpikir kritis siswa melalui model pembelajaran Inquiry Pictorial Riddle pada kelima sub indikator berfikir kritis memiliki presentase yang bervariasi. Pencapaian indikator berpikir kritis pada sub indikator menjawab soal klarifikasi dan menantang memiliki persentase 82.98% (sangat baik), sub indikator berpikir kritis mempertimbangkan kredibilitas suatu sumber memiliki persentase 76,38% (baik), sub indikator membuat induksi dan mempertimbangkan hasil induksi memperoleh persentase 70,83% (baik), sub indikator mengidentifikasi asumsi memiliki persentase 69,09% (baik) dan sub indikator memutuskan suatu tindakan memiliki persentase 62,50% (baik). Sehingga diperoleh rata-rata kemampuan berpikir kritis yaitu 72,36% dengan kategori baik.

scholarly journals The Effectivenes of Local Wisdom-Based Science Teaching Materials in Improving High School Students Critical Thinking Skills

Mangifera Edu ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 141-149
Author(s):  
Krisianti Ayu Monita ◽  
Erlia Narulita ◽  
Aris Singgih Budiarso
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Science Teaching ◽  
Thinking Skills ◽  
T Test ◽  
Critical Thinking Skills ◽  
Teaching Materials ◽  
School Students ◽  
Gain Score

In 21st century learning, critical thinking skills are the main choice that must be mastered by students. This study aims to determine the effectiveness of local wisdom-based science teaching materials in improving junior high school students’ critical thinking skills. Most science teachers still apply teacher-centered learning, so students tend to be passive. This type of research is quasi-experimental with a pretest-posttest control group design. The study was conducted in the even semester of the 2019/2020 school year. The subjects of the research were grade VII students. Data collection techniques and instruments in the form of tests that include indicators of critical thinking skills. Data analysis used homogeneity test, Kolmogorov Smirnov normality test, independent sample t-test, and n-gain score. The results of the independent sample t-test are sig. (2-tailed) = 0,000<sig. α = 0.05. Students’ critical thinking skills in the experimental class were higher (N-gain score = 39.09%) than in the control class (N-gain score = 12.03%). Based on the study results, it can be concluded that there is a significant influence on the application of local wisdom-based teaching materials in improving the critical thinking skills of middle school students in the moderate category.

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